feat(B2): /authz/v1 authority surface + client-auth + reservation sweeper

The machine surface cortex's UpstreamEntitlementProvider (#57) consumes,
mirroring the EntitlementProvider trait 1:1 over the B1 ledger.

- `authz.rs`: POST /authz/v1/{resolve,reserve,settle,release,snapshot}.
  resolve → {principal, snapshot} | 401 invalid_api_key (a deactivated
  account resolves as the SAME 401 — the silent-abuse no-clue property).
  reserve returns 200 whether granted ({reservation_id}) or budget-refused
  ({rejected:{kind,...}}) — a refusal is an authoritative answer, not a
  transport failure; non-2xx means "fail closed" to the client. settle/
  release → 204 (idempotent). snapshot → {hard_cap,spent,reserved} | 404.
  Rejections use the shared #63 OpenAiError envelope (cortex-core dep).
- Client auth: shared-bearer middleware (constant-time compare via subtle)
  maps a token → operator_id (stamped into request extensions for #58
  served-usage); empty config = open dev surface (logged). mTLS deferred.
- ledger gains resolve_key (sha256 lookup, account-active-gated), snapshot,
  and sweep_stale (one data-modifying-CTE statement releasing aged-out open
  reservations and folding their reserved tokens back into accounts+keys).
- Sweeper task spawned in run(); [authz] ttl/interval + [client_auth]
  config; crypto::sha256 helper.

Validated against a throwaway Postgres 16 (fresh schema): resolve→reserve→
settle→snapshot round-trip, over-cap → 200 insufficient_quota rejection
(not retried away), deactivated account → 401 (no clue), missing/wrong
client bearer → 401 before any DB hit. 5 unit + 8 gated integration tests;
all skip cleanly without UPSTREAM_TEST_DATABASE_URL so CI stays green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01F6o3ddqmYNh9kzdwq6eowh

Cargo.toml

@@ -9,6 +9,7 @@ members = [
     "crates/helexa-bench",
     "crates/helexa-router",
     "crates/helexa-stream",
+    "crates/helexa-upstream",
 ]
 
 [workspace.package]

crates/helexa-upstream/Cargo.toml

@@ -0,0 +1,53 @@
+[package]
+name = "helexa-upstream"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+
+[[bin]]
+name = "helexa-upstream"
+path = "src/main.rs"
+
+[lib]
+name = "helexa_upstream"
+path = "src/lib.rs"
+
+[dependencies]
+tokio = { workspace = true }
+axum = { workspace = true }
+tower-http = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }
+figment = { workspace = true }
+anyhow = { workspace = true }
+thiserror = { workspace = true }
+clap = { workspace = true }
+tracing = { workspace = true }
+tracing-subscriber = { workspace = true }
+chrono = { workspace = true }
+
+# PostgreSQL — the mesh authority's system of record. Runtime query API
+# (not the compile-time `query!` macros) so the crate builds in CI without a
+# live database or a committed `.sqlx` offline cache; correctness is covered
+# by the gated integration tests. (Macro adoption is a later refinement once
+# a dev DB + offline cache exist.)
+sqlx = { version = "0.8", default-features = false, features = [
+    "runtime-tokio",
+    "tls-rustls",
+    "postgres",
+    "macros",
+    "migrate",
+    "chrono",
+    "uuid",
+] }
+uuid = { version = "1", features = ["v4", "serde"] }
+sha2 = "0.10"
+subtle = "2.6"
+
+# cortex-core for the shared #63 OpenAiError envelope on the authz surface.
+cortex-core = { workspace = true }
+
+[dev-dependencies]
+figment = { workspace = true, features = ["test"] }
+reqwest = { workspace = true }

crates/helexa-upstream/migrations/0001_init.sql

@@ -0,0 +1,137 @@
+-- helexa-upstream initial schema (#59): accounts, keys, ledger, top-up
+-- codes, served-usage. The mesh-level authority's system of record.
+--
+-- Token amounts are BIGINT (i64) throughout; the cortex EntitlementProvider
+-- carries u64 but mesh allocations sit comfortably inside i64 and Postgres
+-- has no unsigned type.
+
+CREATE EXTENSION IF NOT EXISTS citext;
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
+
+-- ── Users (web auth: email + password) ──────────────────────────────
+CREATE TABLE users (
+    id                       UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    email                    CITEXT NOT NULL UNIQUE,
+    password_hash            TEXT NOT NULL,                 -- argon2id PHC string
+    email_verified           BOOLEAN NOT NULL DEFAULT FALSE,
+    -- Browser fingerprint captured at registration (#abuse). Best-effort,
+    -- client-supplied; the primary signal for silent multi-account
+    -- detection. NULL when the client could not produce one.
+    registration_fingerprint TEXT,
+    created_at               TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+CREATE INDEX users_registration_fingerprint_idx
+    ON users (registration_fingerprint)
+    WHERE registration_fingerprint IS NOT NULL;
+
+-- Single-use email tokens for verification and password reset. Only the
+-- sha256 of the emailed secret is stored.
+CREATE TABLE email_tokens (
+    token_hash BYTEA PRIMARY KEY,
+    user_id    UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    kind       TEXT NOT NULL CHECK (kind IN ('verify', 'reset')),
+    expires_at TIMESTAMPTZ NOT NULL,
+    consumed_at TIMESTAMPTZ
+);
+CREATE INDEX email_tokens_user_idx ON email_tokens (user_id);
+
+-- ── Accounts (the billable allocation ledger) ───────────────────────
+CREATE TABLE accounts (
+    id                 UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    owner_user_id      UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    allocation_total   BIGINT NOT NULL DEFAULT 0,
+    allocation_spent   BIGINT NOT NULL DEFAULT 0,
+    allocation_reserved BIGINT NOT NULL DEFAULT 0,
+    -- 'deactivated' is the SILENT abuse flag: keys stop authorizing but no
+    -- surface ever tells the user why (see resolve → 401).
+    status             TEXT NOT NULL DEFAULT 'active'
+                       CHECK (status IN ('active', 'deactivated')),
+    -- This account shares a registration fingerprint with >= 1 other.
+    fingerprint_flagged BOOLEAN NOT NULL DEFAULT FALSE,
+    created_at         TIMESTAMPTZ NOT NULL DEFAULT now(),
+    -- The no-overshoot backstop to the atomic reserve UPDATE.
+    CONSTRAINT accounts_no_overshoot
+        CHECK (allocation_spent + allocation_reserved <= allocation_total),
+    CONSTRAINT accounts_nonneg
+        CHECK (allocation_spent >= 0 AND allocation_reserved >= 0)
+);
+CREATE INDEX accounts_owner_idx ON accounts (owner_user_id);
+
+-- ── API keys (Principal.key_id = api_keys.id) ───────────────────────
+CREATE TABLE api_keys (
+    id          UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    account_id  UUID NOT NULL REFERENCES accounts(id) ON DELETE CASCADE,
+    key_hash    BYTEA NOT NULL,                 -- sha256(raw key)
+    key_prefix  TEXT NOT NULL,                  -- non-secret display prefix
+    label       TEXT NOT NULL DEFAULT '',
+    status      TEXT NOT NULL DEFAULT 'active'
+                CHECK (status IN ('active', 'archived')),
+    -- Per-key sub-cap: 'hardcap' = absolute tokens; 'percent' = % of the
+    -- account's allocation_total (resolved to an absolute at reserve time).
+    limit_kind  TEXT NOT NULL DEFAULT 'percent'
+                CHECK (limit_kind IN ('percent', 'hardcap')),
+    limit_value BIGINT NOT NULL DEFAULT 100,
+    -- serde of cortex_core::entitlements::CapWindow (Balance | Rolling).
+    cap_window  JSONB NOT NULL DEFAULT '{"kind":"balance"}'::jsonb,
+    -- Per-key running ledger (mirrors the account ledger; Balance semantics
+    -- in this migration — rolling-window reset lands with the authz API).
+    key_spent    BIGINT NOT NULL DEFAULT 0,
+    key_reserved BIGINT NOT NULL DEFAULT 0,
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
+    CONSTRAINT api_keys_key_nonneg
+        CHECK (key_spent >= 0 AND key_reserved >= 0)
+);
+-- A raw key resolves only while active; the hash is unique among active keys.
+CREATE UNIQUE INDEX api_keys_active_hash_idx
+    ON api_keys (key_hash) WHERE status = 'active';
+CREATE INDEX api_keys_account_idx ON api_keys (account_id);
+
+-- ── Reservations (reserve → settle/release) ─────────────────────────
+-- id is BIGSERIAL so it maps to the cortex Reservation.id (u64) verbatim,
+-- with the Postgres sequence as the sole global authority.
+CREATE TABLE reservations (
+    id          BIGSERIAL PRIMARY KEY,
+    account_id  UUID NOT NULL REFERENCES accounts(id) ON DELETE CASCADE,
+    key_id      UUID NOT NULL REFERENCES api_keys(id) ON DELETE CASCADE,
+    reserved    BIGINT NOT NULL,
+    actual      BIGINT,
+    state       TEXT NOT NULL DEFAULT 'open'
+                CHECK (state IN ('open', 'settled', 'released')),
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
+    settled_at  TIMESTAMPTZ
+);
+-- The sweeper scans open reservations by age.
+CREATE INDEX reservations_open_idx
+    ON reservations (created_at) WHERE state = 'open';
+
+-- ── Top-up codes (hybrid allocation) ────────────────────────────────
+CREATE TABLE top_up_codes (
+    code_hash   BYTEA PRIMARY KEY,             -- sha256(raw code)
+    value       BIGINT NOT NULL,              -- tokens this code grants
+    denomination TEXT,                         -- human label (e.g. "small")
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT now(),
+    redeemed_by UUID REFERENCES accounts(id) ON DELETE SET NULL,
+    redeemed_at TIMESTAMPTZ
+);
+
+-- ── Served-usage ledger (#58 reconciliation) ────────────────────────
+-- Absolute per-(operator, account, key, period) served tokens, upserted by
+-- each cortex; reconciliation rolls these up for operator compensation.
+CREATE TABLE served_usage (
+    operator_id   TEXT NOT NULL,
+    account_id    UUID NOT NULL,
+    key_id        UUID NOT NULL,
+    period        DATE NOT NULL,
+    served_tokens BIGINT NOT NULL DEFAULT 0,
+    reconciled_at TIMESTAMPTZ,
+    PRIMARY KEY (operator_id, account_id, key_id, period)
+);
+
+-- ── Web sessions (DB-backed; alt/complement to stateless JWT) ───────
+CREATE TABLE sessions (
+    token_hash BYTEA PRIMARY KEY,             -- sha256(session token)
+    user_id    UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    expires_at TIMESTAMPTZ NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+CREATE INDEX sessions_user_idx ON sessions (user_id);

crates/helexa-upstream/src/authz.rs

@@ -0,0 +1,284 @@
+//! `/authz/v1` — the machine surface cortex's `UpstreamEntitlementProvider`
+//! (#57) consumes. It mirrors the `cortex_core::entitlements::EntitlementProvider`
+//! trait 1:1 (resolve / reserve / settle / release / snapshot) over the B1
+//! ledger.
+//!
+//! Contract notes for the cortex client:
+//! - A **non-2xx** response means the authority could not give an
+//!   authoritative answer (bad caller auth, malformed request, server
+//!   error) → the client should **fail closed**.
+//! - `reserve` returns **200** whether granted or budget-refused: the body
+//!   carries either `reservation_id` or a `rejected` discriminant. A budget
+//!   refusal is an authoritative answer, not a transport failure.
+//! - Rejections that are genuinely auth failures use the #63 `OpenAiError`
+//!   envelope so they can be surfaced verbatim.
+
+use crate::crypto::sha256;
+use crate::error::envelope_response;
+use crate::ledger::{self, LedgerError};
+use crate::state::AppState;
+use axum::extract::{Request, State};
+use axum::http::{StatusCode, header};
+use axum::middleware::Next;
+use axum::response::{IntoResponse, Response};
+use axum::routing::post;
+use axum::{Json, Router};
+use cortex_core::error_envelope::OpenAiError;
+use serde::{Deserialize, Serialize};
+use subtle::ConstantTimeEq;
+use uuid::Uuid;
+
+/// The operator a validated client bearer identifies (served-usage
+/// attribution, #58). Inserted into request extensions by [`client_auth`].
+#[derive(Debug, Clone)]
+pub struct OperatorId(pub String);
+
+/// Build the `/authz/v1` router with the client-auth layer applied.
+pub fn router(state: &AppState) -> Router<AppState> {
+    Router::new()
+        .route("/authz/v1/resolve", post(resolve))
+        .route("/authz/v1/reserve", post(reserve))
+        .route("/authz/v1/settle", post(settle))
+        .route("/authz/v1/release", post(release))
+        .route("/authz/v1/snapshot", post(snapshot))
+        .layer(axum::middleware::from_fn_with_state(
+            state.clone(),
+            client_auth,
+        ))
+}
+
+// ── client auth (shared bearer → operator_id) ───────────────────────
+
+/// Validate the caller's `Authorization: Bearer` against the configured
+/// client tokens (constant-time) and stamp the `operator_id`. When no tokens
+/// are configured the surface is open (dev) and a synthetic operator is
+/// used.
+async fn client_auth(State(state): State<AppState>, mut req: Request, next: Next) -> Response {
+    let tokens = &state.config.client_auth.tokens;
+    if tokens.is_empty() {
+        req.extensions_mut().insert(OperatorId("dev".into()));
+        return next.run(req).await;
+    }
+    let presented = req
+        .headers()
+        .get(header::AUTHORIZATION)
+        .and_then(|v| v.to_str().ok())
+        .and_then(|v| v.strip_prefix("Bearer "))
+        .map(str::trim)
+        .unwrap_or("");
+    let matched = tokens
+        .iter()
+        .find(|t| t.token.as_bytes().ct_eq(presented.as_bytes()).into());
+    match matched {
+        Some(t) => {
+            req.extensions_mut()
+                .insert(OperatorId(t.operator_id.clone()));
+            next.run(req).await
+        }
+        None => envelope_response(OpenAiError::invalid_api_key(
+            "missing or invalid client credentials",
+        )),
+    }
+}
+
+// ── DTOs ────────────────────────────────────────────────────────────
+
+#[derive(Deserialize)]
+struct ResolveReq {
+    api_key: String,
+}
+
+#[derive(Serialize)]
+struct PrincipalDto {
+    account_id: String,
+    key_id: String,
+}
+
+#[derive(Serialize)]
+struct SnapshotDto {
+    hard_cap: Option<i64>,
+    spent: i64,
+    reserved: i64,
+}
+
+#[derive(Serialize)]
+struct ResolveResp {
+    principal: PrincipalDto,
+    snapshot: SnapshotDto,
+}
+
+#[derive(Deserialize)]
+struct ReserveReq {
+    account_id: String,
+    key_id: String,
+    max_tokens: i64,
+}
+
+#[derive(Serialize, Default)]
+struct ReserveResp {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    reservation_id: Option<i64>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    rejected: Option<Rejection>,
+}
+
+#[derive(Serialize)]
+#[serde(tag = "kind", rename_all = "snake_case")]
+enum Rejection {
+    InsufficientQuota {
+        requested: i64,
+        available: i64,
+    },
+    // Part of the frozen wire contract so the cortex client (#57) can map it
+    // without a later breaking change. Not yet constructed: the B1 ledger
+    // implements Balance caps only; rolling-window key sub-caps (which yield
+    // this) land in a follow-up.
+    #[allow(dead_code)]
+    RateLimited {
+        requested: i64,
+        available: i64,
+        retry_after_secs: u64,
+    },
+}
+
+#[derive(Deserialize)]
+struct SettleReq {
+    reservation_id: i64,
+    actual_tokens: i64,
+}
+
+#[derive(Deserialize)]
+struct ReservationRef {
+    reservation_id: i64,
+}
+
+#[derive(Deserialize)]
+struct SnapshotReq {
+    account_id: String,
+    key_id: String,
+}
+
+// ── handlers ────────────────────────────────────────────────────────
+
+/// `POST /authz/v1/resolve` — bearer key → principal + snapshot, or
+/// `401 invalid_api_key` (also for a deactivated account: no clue).
+async fn resolve(State(state): State<AppState>, Json(req): Json<ResolveReq>) -> Response {
+    match ledger::resolve_key(&state.pool, &sha256(&req.api_key)).await {
+        Ok(Some(p)) => Json(ResolveResp {
+            principal: PrincipalDto {
+                account_id: p.account_id.to_string(),
+                key_id: p.key_id.to_string(),
+            },
+            snapshot: SnapshotDto {
+                hard_cap: Some(p.hard_cap),
+                spent: p.key_spent,
+                reserved: p.key_reserved,
+            },
+        })
+        .into_response(),
+        Ok(None) => envelope_response(OpenAiError::invalid_api_key("invalid or unknown API key")),
+        Err(e) => {
+            tracing::error!(error = %e, "resolve query failed");
+            envelope_response(OpenAiError::service_unavailable("authority error", Some(5)))
+        }
+    }
+}
+
+/// `POST /authz/v1/reserve` — 200 with `reservation_id` (granted) or
+/// `rejected` (budget). Non-2xx only for bad input / server error.
+async fn reserve(State(state): State<AppState>, Json(req): Json<ReserveReq>) -> Response {
+    let (Ok(account_id), Ok(key_id)) = (
+        Uuid::parse_str(&req.account_id),
+        Uuid::parse_str(&req.key_id),
+    ) else {
+        return bad_request("account_id and key_id must be UUIDs");
+    };
+    match ledger::reserve(&state.pool, account_id, key_id, req.max_tokens).await {
+        Ok(reservation_id) => Json(ReserveResp {
+            reservation_id: Some(reservation_id),
+            rejected: None,
+        })
+        .into_response(),
+        Err(LedgerError::InsufficientQuota {
+            requested,
+            available,
+        }) => Json(ReserveResp {
+            reservation_id: None,
+            rejected: Some(Rejection::InsufficientQuota {
+                requested,
+                available,
+            }),
+        })
+        .into_response(),
+        Err(LedgerError::AccountNotFound | LedgerError::KeyNotFound) => {
+            // Resolve succeeded earlier; the principal vanished (archived /
+            // deactivated). Treat as no budget — fail closed at the client.
+            Json(ReserveResp {
+                reservation_id: None,
+                rejected: Some(Rejection::InsufficientQuota {
+                    requested: req.max_tokens,
+                    available: 0,
+                }),
+            })
+            .into_response()
+        }
+        Err(LedgerError::Db(e)) => {
+            tracing::error!(error = %e, "reserve failed");
+            envelope_response(OpenAiError::service_unavailable("authority error", Some(5)))
+        }
+    }
+}
+
+/// `POST /authz/v1/settle` — idempotent; `204`.
+async fn settle(State(state): State<AppState>, Json(req): Json<SettleReq>) -> Response {
+    match ledger::settle(&state.pool, req.reservation_id, req.actual_tokens).await {
+        Ok(()) => StatusCode::NO_CONTENT.into_response(),
+        Err(e) => {
+            tracing::error!(error = %e, "settle failed");
+            envelope_response(OpenAiError::service_unavailable("authority error", Some(5)))
+        }
+    }
+}
+
+/// `POST /authz/v1/release` — idempotent; `204`.
+async fn release(State(state): State<AppState>, Json(req): Json<ReservationRef>) -> Response {
+    match ledger::release(&state.pool, req.reservation_id).await {
+        Ok(()) => StatusCode::NO_CONTENT.into_response(),
+        Err(e) => {
+            tracing::error!(error = %e, "release failed");
+            envelope_response(OpenAiError::service_unavailable("authority error", Some(5)))
+        }
+    }
+}
+
+/// `POST /authz/v1/snapshot` — `{hard_cap, spent, reserved}` or `404`.
+async fn snapshot(State(state): State<AppState>, Json(req): Json<SnapshotReq>) -> Response {
+    let (Ok(account_id), Ok(key_id)) = (
+        Uuid::parse_str(&req.account_id),
+        Uuid::parse_str(&req.key_id),
+    ) else {
+        return bad_request("account_id and key_id must be UUIDs");
+    };
+    match ledger::snapshot(&state.pool, account_id, key_id).await {
+        Ok(Some((hard_cap, spent, reserved))) => Json(SnapshotDto {
+            hard_cap: Some(hard_cap),
+            spent,
+            reserved,
+        })
+        .into_response(),
+        Ok(None) => StatusCode::NOT_FOUND.into_response(),
+        Err(e) => {
+            tracing::error!(error = %e, "snapshot failed");
+            envelope_response(OpenAiError::service_unavailable("authority error", Some(5)))
+        }
+    }
+}
+
+fn bad_request(msg: &str) -> Response {
+    envelope_response(OpenAiError::new(
+        400,
+        "invalid_request_error",
+        "invalid_request",
+        msg,
+    ))
+}

crates/helexa-upstream/src/config.rs

@@ -0,0 +1,185 @@
+//! helexa-upstream configuration: loaded from `helexa-upstream.toml` with
+//! figment, `UPSTREAM_`-prefixed env overrides (mirrors the cortex/router
+//! convention, e.g. `UPSTREAM_SERVER__LISTEN`, `UPSTREAM_DB__URL`).
+
+use figment::{
+    Figment,
+    providers::{Env, Format, Toml},
+};
+use serde::{Deserialize, Serialize};
+use std::path::Path;
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct UpstreamConfig {
+    #[serde(default)]
+    pub server: ServerSettings,
+    pub db: DbSettings,
+    #[serde(default)]
+    pub grant: GrantSettings,
+    #[serde(default)]
+    pub abuse: AbuseSettings,
+    #[serde(default)]
+    pub client_auth: ClientAuthSettings,
+    #[serde(default)]
+    pub authz: AuthzSettings,
+}
+
+/// `[client_auth]` — credentials operators' cortexes present to `/authz/v1`.
+/// Each token maps to an `operator_id` (served-usage attribution, #58). This
+/// transport credential is distinct from end-user API keys (which ride in
+/// the `resolve` body). v2 adds mTLS.
+#[derive(Debug, Clone, Serialize, Deserialize, Default)]
+pub struct ClientAuthSettings {
+    /// When empty the authz surface is **open** (dev only; logged at warn).
+    #[serde(default)]
+    pub tokens: Vec<ClientToken>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ClientToken {
+    /// Shared bearer a cortex presents.
+    pub token: String,
+    /// Operator this token identifies.
+    pub operator_id: String,
+}
+
+/// `[authz]` — reservation lifecycle knobs.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct AuthzSettings {
+    /// Open reservations older than this are swept (released), self-healing
+    /// a reservation whose settle/release from cortex was lost.
+    #[serde(default = "default_reservation_ttl")]
+    pub reservation_ttl_secs: u64,
+    /// How often the sweeper runs.
+    #[serde(default = "default_sweep_interval")]
+    pub sweep_interval_secs: u64,
+}
+
+impl Default for AuthzSettings {
+    fn default() -> Self {
+        Self {
+            reservation_ttl_secs: default_reservation_ttl(),
+            sweep_interval_secs: default_sweep_interval(),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ServerSettings {
+    /// Address to listen on (e.g. "0.0.0.0:8090"). Plaintext — edge nginx
+    /// terminates TLS, consistent with the rest of the stack.
+    #[serde(default = "default_listen")]
+    pub listen: String,
+}
+
+impl Default for ServerSettings {
+    fn default() -> Self {
+        Self {
+            listen: default_listen(),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct DbSettings {
+    /// PostgreSQL connection URL (e.g. "postgres://user:pass@host/helexa").
+    pub url: String,
+    /// Max pool connections.
+    #[serde(default = "default_max_connections")]
+    pub max_connections: u32,
+}
+
+/// `[grant]` — the flat free token grant every email-verified account
+/// receives (the floor of the hybrid allocation model; top-up codes extend
+/// it).
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct GrantSettings {
+    #[serde(default = "default_free_grant")]
+    pub free_token_grant: i64,
+}
+
+impl Default for GrantSettings {
+    fn default() -> Self {
+        Self {
+            free_token_grant: default_free_grant(),
+        }
+    }
+}
+
+/// `[abuse]` — silent multi-account abuse detection. When at least
+/// `fingerprint_account_threshold` accounts share one registration
+/// fingerprint, all of them are silently deactivated (no notice to the
+/// user; deactivation only surfaces as ordinary inference rejections).
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct AbuseSettings {
+    #[serde(default = "default_fingerprint_threshold")]
+    pub fingerprint_account_threshold: i64,
+}
+
+impl Default for AbuseSettings {
+    fn default() -> Self {
+        Self {
+            fingerprint_account_threshold: default_fingerprint_threshold(),
+        }
+    }
+}
+
+fn default_listen() -> String {
+    "0.0.0.0:8090".into()
+}
+fn default_max_connections() -> u32 {
+    16
+}
+fn default_free_grant() -> i64 {
+    1_000_000
+}
+fn default_fingerprint_threshold() -> i64 {
+    5
+}
+fn default_reservation_ttl() -> u64 {
+    120
+}
+fn default_sweep_interval() -> u64 {
+    60
+}
+
+impl UpstreamConfig {
+    /// Load from a TOML file with `UPSTREAM_`-prefixed env overrides
+    /// (`__` nesting separator).
+    pub fn load(path: impl AsRef<Path>) -> Result<Self, Box<figment::Error>> {
+        Figment::new()
+            .merge(Toml::file(path))
+            .merge(Env::prefixed("UPSTREAM_").split("__"))
+            .extract()
+            .map_err(Box::new)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    #[allow(clippy::result_large_err)]
+    fn loads_toml_with_env_override_and_defaults() {
+        figment::Jail::expect_with(|jail| {
+            jail.create_file(
+                "helexa-upstream.toml",
+                r#"
+[db]
+url = "postgres://localhost/helexa"
+"#,
+            )?;
+            jail.set_env("UPSTREAM_SERVER__LISTEN", "127.0.0.1:9099");
+
+            let cfg = UpstreamConfig::load("helexa-upstream.toml").expect("load");
+            assert_eq!(cfg.server.listen, "127.0.0.1:9099");
+            assert_eq!(cfg.db.url, "postgres://localhost/helexa");
+            // Defaults applied when sections omitted.
+            assert_eq!(cfg.grant.free_token_grant, 1_000_000);
+            assert_eq!(cfg.abuse.fingerprint_account_threshold, 5);
+            assert_eq!(cfg.db.max_connections, 16);
+            Ok(())
+        });
+    }
+}

crates/helexa-upstream/src/crypto.rs

@@ -0,0 +1,12 @@
+//! Hashing helpers. API keys and top-up codes are stored only as their
+//! sha256 (they are high-entropy secrets; sha256 is the fast, sufficient
+//! choice — argon2 is reserved for low-entropy passwords).
+
+use sha2::{Digest, Sha256};
+
+/// sha256 of `input`, as raw bytes (matches the `BYTEA` columns).
+pub fn sha256(input: &str) -> Vec<u8> {
+    let mut h = Sha256::new();
+    h.update(input.as_bytes());
+    h.finalize().to_vec()
+}

crates/helexa-upstream/src/db.rs

@@ -0,0 +1,20 @@
+//! PostgreSQL pool + embedded migrations.
+
+use anyhow::{Context, Result};
+use sqlx::postgres::{PgPool, PgPoolOptions};
+
+/// Connect to Postgres and run embedded migrations (`./migrations`).
+pub async fn connect_and_migrate(url: &str, max_connections: u32) -> Result<PgPool> {
+    let pool = PgPoolOptions::new()
+        .max_connections(max_connections)
+        .connect(url)
+        .await
+        .with_context(|| "connecting to PostgreSQL")?;
+
+    sqlx::migrate!("./migrations")
+        .run(&pool)
+        .await
+        .with_context(|| "running migrations")?;
+
+    Ok(pool)
+}

crates/helexa-upstream/src/error.rs

@@ -0,0 +1,21 @@
+//! Adapter from the shared, axum-agnostic
+//! [`cortex_core::error_envelope::OpenAiError`] (#60/#63) to an axum
+//! response, with `Retry-After`. The `/authz/v1` surface speaks the #63
+//! envelope so cortex (an OpenAI-compatible proxy) can forward rejections
+//! verbatim. (The future `/web/v1` surface uses a plain JSON error shape.)
+
+use axum::http::{HeaderValue, StatusCode, header};
+use axum::response::{IntoResponse, Json, Response};
+use cortex_core::error_envelope::OpenAiError;
+
+pub fn envelope_response(err: OpenAiError) -> Response {
+    let status = StatusCode::from_u16(err.status).unwrap_or(StatusCode::INTERNAL_SERVER_ERROR);
+    let retry_after = err.retry_after_secs;
+    let mut response = (status, Json(err.body())).into_response();
+    if let Some(secs) = retry_after
+        && let Ok(value) = HeaderValue::from_str(&secs.to_string())
+    {
+        response.headers_mut().insert(header::RETRY_AFTER, value);
+    }
+    response
+}

crates/helexa-upstream/src/handlers.rs

@@ -0,0 +1,21 @@
+//! HTTP handlers. B1 ships `/health`; the authz (`/authz/v1`) and web
+//! (`/web/v1`) surfaces land in later phases.
+
+use crate::state::AppState;
+use axum::{Json, Router, extract::State, routing::get};
+use serde_json::{Value, json};
+
+pub fn routes() -> Router<AppState> {
+    Router::new()
+        .route("/health", get(health))
+        .route("/", get(health))
+}
+
+/// `GET /health` — liveness + a database round-trip (`SELECT 1`).
+async fn health(State(state): State<AppState>) -> Json<Value> {
+    let db_ok = sqlx::query("SELECT 1").execute(&state.pool).await.is_ok();
+    Json(json!({
+        "status": if db_ok { "ok" } else { "degraded" },
+        "db": if db_ok { "ok" } else { "unreachable" },
+    }))
+}

crates/helexa-upstream/src/ledger.rs

@@ -0,0 +1,338 @@
+//! The allocation ledger: reserve → settle/release with the no-overshoot
+//! guarantee enforced by a row-locked transaction.
+//!
+//! Each reserve takes `SELECT … FOR UPDATE` on the account (and key) row, so
+//! concurrent reserves from many cortexes serialize and `spent + reserved`
+//! can never exceed the effective cap. The `accounts_no_overshoot` CHECK is
+//! the DB-level backstop. Settle/release are idempotent (they only act on a
+//! reservation still in `open`).
+//!
+//! Per-key effective cap = `min(resolved key cap, remaining account
+//! allocation)`. The key cap is resolved from its `limit_kind`:
+//! `hardcap` → the value verbatim; `percent` → that % of the account's
+//! `allocation_total`.
+//!
+//! Cap-window semantics: this module implements **Balance** (non-resetting)
+//! caps. Rolling-window key sub-caps (and the `RateLimited` rejection that
+//! rides them) land with the authz API (B2); today an over-cap is always
+//! `InsufficientQuota`.
+
+use sqlx::postgres::PgPool;
+use uuid::Uuid;
+
+/// A bearer key resolved to its principal + a budget snapshot.
+#[derive(Debug, Clone)]
+pub struct ResolvedPrincipal {
+    pub account_id: Uuid,
+    pub key_id: Uuid,
+    /// Effective per-key absolute cap (the key sub-cap; the account cap
+    /// still binds at reserve time).
+    pub hard_cap: i64,
+    pub key_spent: i64,
+    pub key_reserved: i64,
+}
+
+/// Resolve a key by its `sha256` hash to its principal, or `None` when the
+/// key is unknown/archived **or its account is deactivated** (the silent
+/// abuse flag — indistinguishable from an unknown key, by design: no clue).
+pub async fn resolve_key(
+    pool: &PgPool,
+    key_hash: &[u8],
+) -> Result<Option<ResolvedPrincipal>, sqlx::Error> {
+    let row = sqlx::query(
+        "SELECT k.id AS key_id, k.account_id, k.limit_kind, k.limit_value, \
+                k.key_spent, k.key_reserved, a.allocation_total \
+         FROM api_keys k JOIN accounts a ON a.id = k.account_id \
+         WHERE k.key_hash = $1 AND k.status = 'active' AND a.status = 'active'",
+    )
+    .bind(key_hash)
+    .fetch_optional(pool)
+    .await?;
+    Ok(row.map(|r| {
+        let total: i64 = sqlx::Row::get(&r, "allocation_total");
+        let limit_kind: String = sqlx::Row::get(&r, "limit_kind");
+        let limit_value: i64 = sqlx::Row::get(&r, "limit_value");
+        ResolvedPrincipal {
+            account_id: sqlx::Row::get(&r, "account_id"),
+            key_id: sqlx::Row::get(&r, "key_id"),
+            hard_cap: resolve_abs_cap(&limit_kind, limit_value, total),
+            key_spent: sqlx::Row::get(&r, "key_spent"),
+            key_reserved: sqlx::Row::get(&r, "key_reserved"),
+        }
+    }))
+}
+
+/// Per-key budget snapshot `(hard_cap, spent, reserved)`, or `None` if the
+/// key/account isn't an active pair.
+pub async fn snapshot(
+    pool: &PgPool,
+    account_id: Uuid,
+    key_id: Uuid,
+) -> Result<Option<(i64, i64, i64)>, sqlx::Error> {
+    let row = sqlx::query(
+        "SELECT k.limit_kind, k.limit_value, k.key_spent, k.key_reserved, a.allocation_total \
+         FROM api_keys k JOIN accounts a ON a.id = k.account_id \
+         WHERE k.id = $1 AND k.account_id = $2 AND k.status = 'active' AND a.status = 'active'",
+    )
+    .bind(key_id)
+    .bind(account_id)
+    .fetch_optional(pool)
+    .await?;
+    Ok(row.map(|r| {
+        let total: i64 = sqlx::Row::get(&r, "allocation_total");
+        let limit_kind: String = sqlx::Row::get(&r, "limit_kind");
+        let limit_value: i64 = sqlx::Row::get(&r, "limit_value");
+        let cap = resolve_abs_cap(&limit_kind, limit_value, total);
+        (
+            cap,
+            sqlx::Row::get::<i64, _>(&r, "key_spent"),
+            sqlx::Row::get::<i64, _>(&r, "key_reserved"),
+        )
+    }))
+}
+
+/// Release every `open` reservation older than `max_age_secs`, returning
+/// each one's reserved tokens to its account and key in a single statement.
+/// The lost-settle self-heal. Returns the number swept.
+pub async fn sweep_stale(pool: &PgPool, max_age_secs: i64) -> Result<u64, sqlx::Error> {
+    // Data-modifying CTEs: release stale rows, then fold their reserved sums
+    // back into accounts and api_keys. All in one atomic statement.
+    let result = sqlx::query(
+        "WITH stale AS ( \
+             UPDATE reservations SET state = 'released', settled_at = now() \
+             WHERE state = 'open' AND created_at < now() - make_interval(secs => $1) \
+             RETURNING account_id, key_id, reserved \
+         ), acct AS ( \
+             UPDATE accounts a SET allocation_reserved = allocation_reserved - s.total \
+             FROM (SELECT account_id, SUM(reserved) AS total FROM stale GROUP BY account_id) s \
+             WHERE a.id = s.account_id \
+         ) \
+         UPDATE api_keys k SET key_reserved = key_reserved - s.total \
+         FROM (SELECT key_id, SUM(reserved) AS total FROM stale GROUP BY key_id) s \
+         WHERE k.id = s.key_id",
+    )
+    .bind(max_age_secs as f64)
+    .execute(pool)
+    .await?;
+    Ok(result.rows_affected())
+}
+
+/// Resolve a key's per-key cap to an absolute token count.
+///
+/// `percent` is `floor(allocation_total * limit_value / 100)`; `hardcap` is
+/// `limit_value` verbatim. Computed in i128 to avoid overflow, floored at 0.
+pub fn resolve_abs_cap(limit_kind: &str, limit_value: i64, allocation_total: i64) -> i64 {
+    let cap = match limit_kind {
+        "percent" => (allocation_total as i128 * limit_value as i128) / 100,
+        _ => limit_value as i128, // "hardcap" (and any unknown → treat as absolute)
+    };
+    cap.clamp(0, i64::MAX as i128) as i64
+}
+
+#[derive(Debug, thiserror::Error)]
+pub enum LedgerError {
+    #[error("account not found")]
+    AccountNotFound,
+    #[error("api key not found or not active")]
+    KeyNotFound,
+    /// Account balance or a Balance-window key sub-cap is exhausted.
+    #[error("insufficient quota: requested {requested}, available {available}")]
+    InsufficientQuota { requested: i64, available: i64 },
+    #[error(transparent)]
+    Db(#[from] sqlx::Error),
+}
+
+/// Reserve `max_tokens` against `account_id`/`key_id`. Returns the
+/// reservation id (the `BIGSERIAL`, mapped to the cortex `Reservation.id`).
+pub async fn reserve(
+    pool: &PgPool,
+    account_id: Uuid,
+    key_id: Uuid,
+    max_tokens: i64,
+) -> Result<i64, LedgerError> {
+    let mut tx = pool.begin().await?;
+
+    // Lock the account row — serializes concurrent reserves on this account.
+    let acct = sqlx::query(
+        "SELECT allocation_total, allocation_spent, allocation_reserved \
+         FROM accounts WHERE id = $1 AND status = 'active' FOR UPDATE",
+    )
+    .bind(account_id)
+    .fetch_optional(&mut *tx)
+    .await?;
+    let Some(acct) = acct else {
+        return Err(LedgerError::AccountNotFound);
+    };
+    let total: i64 = sqlx::Row::get(&acct, "allocation_total");
+    let spent: i64 = sqlx::Row::get(&acct, "allocation_spent");
+    let reserved: i64 = sqlx::Row::get(&acct, "allocation_reserved");
+    let account_avail = total - spent - reserved;
+
+    // Lock the key row and resolve its absolute sub-cap.
+    let key = sqlx::query(
+        "SELECT limit_kind, limit_value, key_spent, key_reserved \
+         FROM api_keys WHERE id = $1 AND account_id = $2 AND status = 'active' FOR UPDATE",
+    )
+    .bind(key_id)
+    .bind(account_id)
+    .fetch_optional(&mut *tx)
+    .await?;
+    let Some(key) = key else {
+        return Err(LedgerError::KeyNotFound);
+    };
+    let limit_kind: String = sqlx::Row::get(&key, "limit_kind");
+    let limit_value: i64 = sqlx::Row::get(&key, "limit_value");
+    let key_spent: i64 = sqlx::Row::get(&key, "key_spent");
+    let key_reserved: i64 = sqlx::Row::get(&key, "key_reserved");
+    let key_cap = resolve_abs_cap(&limit_kind, limit_value, total);
+    let key_avail = key_cap - key_spent - key_reserved;
+
+    let available = account_avail.min(key_avail).max(0);
+    if max_tokens > available {
+        // tx rolls back on drop
+        return Err(LedgerError::InsufficientQuota {
+            requested: max_tokens,
+            available,
+        });
+    }
+
+    let id: i64 = sqlx::Row::get(
+        &sqlx::query(
+            "INSERT INTO reservations (account_id, key_id, reserved, state) \
+             VALUES ($1, $2, $3, 'open') RETURNING id",
+        )
+        .bind(account_id)
+        .bind(key_id)
+        .bind(max_tokens)
+        .fetch_one(&mut *tx)
+        .await?,
+        "id",
+    );
+    sqlx::query("UPDATE accounts SET allocation_reserved = allocation_reserved + $1 WHERE id = $2")
+        .bind(max_tokens)
+        .bind(account_id)
+        .execute(&mut *tx)
+        .await?;
+    sqlx::query("UPDATE api_keys SET key_reserved = key_reserved + $1 WHERE id = $2")
+        .bind(max_tokens)
+        .bind(key_id)
+        .execute(&mut *tx)
+        .await?;
+
+    tx.commit().await?;
+    Ok(id)
+}
+
+/// Settle a reservation with the actual tokens used (clamped to
+/// `[0, reserved]`). Idempotent: a second settle (or settle after release)
+/// is a no-op.
+pub async fn settle(
+    pool: &PgPool,
+    reservation_id: i64,
+    actual_tokens: i64,
+) -> Result<(), LedgerError> {
+    let mut tx = pool.begin().await?;
+    let row = sqlx::query(
+        "UPDATE reservations SET state = 'settled', settled_at = now(), \
+         actual = LEAST(GREATEST($2, 0), reserved) \
+         WHERE id = $1 AND state = 'open' \
+         RETURNING reserved, account_id, key_id, actual",
+    )
+    .bind(reservation_id)
+    .bind(actual_tokens)
+    .fetch_optional(&mut *tx)
+    .await?;
+    let Some(row) = row else {
+        return Ok(()); // already settled/released, or unknown → idempotent no-op
+    };
+    let reserved: i64 = sqlx::Row::get(&row, "reserved");
+    let actual: i64 = sqlx::Row::get(&row, "actual");
+    let account_id: Uuid = sqlx::Row::get(&row, "account_id");
+    let key_id: Uuid = sqlx::Row::get(&row, "key_id");
+
+    sqlx::query(
+        "UPDATE accounts SET allocation_reserved = allocation_reserved - $1, \
+         allocation_spent = allocation_spent + $2 WHERE id = $3",
+    )
+    .bind(reserved)
+    .bind(actual)
+    .bind(account_id)
+    .execute(&mut *tx)
+    .await?;
+    sqlx::query(
+        "UPDATE api_keys SET key_reserved = key_reserved - $1, key_spent = key_spent + $2 WHERE id = $3",
+    )
+    .bind(reserved)
+    .bind(actual)
+    .bind(key_id)
+    .execute(&mut *tx)
+    .await?;
+
+    tx.commit().await?;
+    Ok(())
+}
+
+/// Release a reservation, returning its full reserved amount to the
+/// allocation. Idempotent.
+pub async fn release(pool: &PgPool, reservation_id: i64) -> Result<(), LedgerError> {
+    let mut tx = pool.begin().await?;
+    let row = sqlx::query(
+        "UPDATE reservations SET state = 'released', settled_at = now() \
+         WHERE id = $1 AND state = 'open' \
+         RETURNING reserved, account_id, key_id",
+    )
+    .bind(reservation_id)
+    .fetch_optional(&mut *tx)
+    .await?;
+    let Some(row) = row else {
+        return Ok(());
+    };
+    let reserved: i64 = sqlx::Row::get(&row, "reserved");
+    let account_id: Uuid = sqlx::Row::get(&row, "account_id");
+    let key_id: Uuid = sqlx::Row::get(&row, "key_id");
+
+    sqlx::query("UPDATE accounts SET allocation_reserved = allocation_reserved - $1 WHERE id = $2")
+        .bind(reserved)
+        .bind(account_id)
+        .execute(&mut *tx)
+        .await?;
+    sqlx::query("UPDATE api_keys SET key_reserved = key_reserved - $1 WHERE id = $2")
+        .bind(reserved)
+        .bind(key_id)
+        .execute(&mut *tx)
+        .await?;
+
+    tx.commit().await?;
+    Ok(())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::resolve_abs_cap;
+
+    #[test]
+    fn hardcap_is_verbatim() {
+        assert_eq!(resolve_abs_cap("hardcap", 50_000, 1_000_000), 50_000);
+    }
+
+    #[test]
+    fn percent_is_fraction_of_allocation() {
+        assert_eq!(resolve_abs_cap("percent", 25, 1_000_000), 250_000);
+        assert_eq!(resolve_abs_cap("percent", 100, 1_000_000), 1_000_000);
+        // floor
+        assert_eq!(resolve_abs_cap("percent", 33, 10), 3);
+    }
+
+    #[test]
+    fn percent_does_not_overflow_on_large_allocation() {
+        // total * value would overflow i64 if not widened to i128.
+        let cap = resolve_abs_cap("percent", 100, i64::MAX);
+        assert_eq!(cap, i64::MAX);
+    }
+
+    #[test]
+    fn negative_or_zero_clamps_to_zero() {
+        assert_eq!(resolve_abs_cap("hardcap", -5, 100), 0);
+        assert_eq!(resolve_abs_cap("percent", 0, 1_000_000), 0);
+    }
+}

crates/helexa-upstream/src/lib.rs

@@ -0,0 +1,78 @@
+//! helexa-upstream — the mesh-level account/authorization authority (#59).
+//!
+//! The clearing house above cortex: it issues accounts and API keys, holds
+//! the real token-allocation ledger, authorizes inference in real time
+//! (reserve → settle, fail-closed), and tracks served usage for operator
+//! reconciliation. cortex's `UpstreamEntitlementProvider` (#57) is a client
+//! of the `/authz/v1` surface; the helexa.ai frontend is a client of the
+//! `/web/v1` surface.
+//!
+//! Landed so far: B1 — schema + reserve→settle [`ledger`] (no-overshoot) +
+//! `/health`. B2 — the `/authz/v1` [`authz`] surface (resolve/reserve/
+//! settle/release/snapshot) with shared-bearer client auth and a
+//! stale-reservation sweeper.
+
+pub mod authz;
+pub mod config;
+pub mod crypto;
+pub mod db;
+pub mod error;
+pub mod handlers;
+pub mod ledger;
+pub mod state;
+
+use anyhow::Result;
+use config::UpstreamConfig;
+use state::AppState;
+use std::time::Duration;
+use tower_http::trace::TraceLayer;
+
+/// Build the axum application.
+pub fn build_app(state: AppState) -> axum::Router {
+    axum::Router::new()
+        .merge(handlers::routes())
+        .merge(authz::router(&state))
+        .layer(TraceLayer::new_for_http())
+        .with_state(state)
+}
+
+/// Start the service: connect Postgres, run migrations, spawn the
+/// reservation sweeper, bind the listener.
+pub async fn run(config: UpstreamConfig) -> Result<()> {
+    let pool = db::connect_and_migrate(&config.db.url, config.db.max_connections).await?;
+    let listen = config.server.listen.clone();
+    let state = AppState::new(pool, config);
+
+    if state.config.client_auth.tokens.is_empty() {
+        tracing::warn!(
+            "no [client_auth] tokens configured — the /authz/v1 surface is OPEN (dev only)"
+        );
+    }
+
+    // Stale-reservation sweeper: releases open reservations whose
+    // settle/release from cortex was lost, self-healing allocation_reserved.
+    spawn_sweeper(&state);
+
+    let addr = listen.parse::<std::net::SocketAddr>()?;
+    tracing::info!("helexa-upstream listening on {addr}");
+
+    let listener = tokio::net::TcpListener::bind(addr).await?;
+    axum::serve(listener, build_app(state)).await?;
+    Ok(())
+}
+
+fn spawn_sweeper(state: &AppState) {
+    let pool = state.pool.clone();
+    let ttl = state.config.authz.reservation_ttl_secs as i64;
+    let interval = Duration::from_secs(state.config.authz.sweep_interval_secs);
+    tokio::spawn(async move {
+        loop {
+            tokio::time::sleep(interval).await;
+            match ledger::sweep_stale(&pool, ttl).await {
+                Ok(n) if n > 0 => tracing::info!(swept = n, "released stale reservations"),
+                Ok(_) => {}
+                Err(e) => tracing::warn!(error = %e, "reservation sweep failed"),
+            }
+        }
+    });
+}

crates/helexa-upstream/src/main.rs

@@ -0,0 +1,46 @@
+use anyhow::Result;
+use clap::{Parser, Subcommand};
+use helexa_upstream::config::UpstreamConfig;
+use tracing_subscriber::EnvFilter;
+
+#[derive(Parser)]
+#[command(name = "helexa-upstream")]
+#[command(about = "Mesh-level account & authorization authority for helexa")]
+#[command(version)]
+struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    /// Start the upstream server.
+    Serve {
+        /// Path to the config file.
+        #[arg(short, long, default_value = "helexa-upstream.toml")]
+        config: String,
+    },
+}
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    tracing_subscriber::fmt()
+        .with_env_filter(
+            EnvFilter::try_from_default_env()
+                .unwrap_or_else(|_| EnvFilter::new("info,helexa_upstream=debug")),
+        )
+        .init();
+
+    let cli = Cli::parse();
+
+    match cli.command {
+        Commands::Serve { config } => {
+            let cfg = UpstreamConfig::load(&config)
+                .map_err(|e| anyhow::anyhow!("failed to load config from '{config}': {e}"))?;
+            tracing::info!(listen = %cfg.server.listen, "starting helexa-upstream");
+            helexa_upstream::run(cfg).await?;
+        }
+    }
+
+    Ok(())
+}

crates/helexa-upstream/src/state.rs

@@ -0,0 +1,20 @@
+//! Shared application state.
+
+use crate::config::UpstreamConfig;
+use sqlx::postgres::PgPool;
+use std::sync::Arc;
+
+#[derive(Clone)]
+pub struct AppState {
+    pub pool: PgPool,
+    pub config: Arc<UpstreamConfig>,
+}
+
+impl AppState {
+    pub fn new(pool: PgPool, config: UpstreamConfig) -> Self {
+        Self {
+            pool,
+            config: Arc::new(config),
+        }
+    }
+}

crates/helexa-upstream/tests/authz_pg.rs

@@ -0,0 +1,240 @@
+//! Integration tests for the `/authz/v1` surface against a real Postgres,
+//! driving the built axum app over HTTP. Gated on `UPSTREAM_TEST_DATABASE_URL`
+//! (skips cleanly when unset, so CI stays green without a DB):
+//!
+//!   UPSTREAM_TEST_DATABASE_URL=postgres://helexa:helexa@localhost/helexa_test \
+//!     cargo test -p helexa-upstream --test authz_pg
+
+use helexa_upstream::config::{ClientToken, UpstreamConfig};
+use helexa_upstream::crypto::sha256;
+use helexa_upstream::db::connect_and_migrate;
+use helexa_upstream::state::AppState;
+use serde_json::{Value, json};
+use sqlx::Executor;
+use sqlx::Row;
+use sqlx::postgres::PgPool;
+use uuid::Uuid;
+
+const CLIENT_TOKEN: &str = "test-operator-token";
+
+async fn spawn_or_skip(test: &str) -> Option<(String, PgPool)> {
+    let Ok(url) = std::env::var("UPSTREAM_TEST_DATABASE_URL") else {
+        eprintln!("skipping {test}: UPSTREAM_TEST_DATABASE_URL not set");
+        return None;
+    };
+    let pool = connect_and_migrate(&url, 16).await.expect("migrate");
+
+    let mut config = UpstreamConfig {
+        server: Default::default(),
+        db: helexa_upstream::config::DbSettings {
+            url,
+            max_connections: 16,
+        },
+        grant: Default::default(),
+        abuse: Default::default(),
+        client_auth: Default::default(),
+        authz: Default::default(),
+    };
+    config.client_auth.tokens.push(ClientToken {
+        token: CLIENT_TOKEN.into(),
+        operator_id: "op-test".into(),
+    });
+
+    let state = AppState::new(pool.clone(), config);
+    let app = helexa_upstream::build_app(state);
+    let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.unwrap();
+    let addr = listener.local_addr().unwrap();
+    tokio::spawn(async move {
+        axum::serve(listener, app).await.unwrap();
+    });
+    Some((format!("http://{addr}"), pool))
+}
+
+/// Seed an account with `total` allocation and an active key with raw value
+/// `raw` (percent=100). Optionally deactivate the account. Returns
+/// (account_id, key_id).
+async fn seed_key(pool: &PgPool, total: i64, raw: &str, deactivated: bool) -> (Uuid, Uuid) {
+    let user_id: Uuid = pool
+        .fetch_one(
+            sqlx::query(
+                "INSERT INTO users (email, password_hash, email_verified) VALUES ($1,'x',true) RETURNING id",
+            )
+            .bind(format!("u-{}@t.local", Uuid::new_v4())),
+        )
+        .await
+        .unwrap()
+        .get("id");
+    let status = if deactivated { "deactivated" } else { "active" };
+    let account_id: Uuid = pool
+        .fetch_one(
+            sqlx::query(
+                "INSERT INTO accounts (owner_user_id, allocation_total, status) VALUES ($1,$2,$3) RETURNING id",
+            )
+            .bind(user_id)
+            .bind(total)
+            .bind(status),
+        )
+        .await
+        .unwrap()
+        .get("id");
+    let key_id: Uuid = pool
+        .fetch_one(
+            sqlx::query(
+                "INSERT INTO api_keys (account_id, key_hash, key_prefix, limit_kind, limit_value) \
+                 VALUES ($1,$2,'sk-test','percent',100) RETURNING id",
+            )
+            .bind(account_id)
+            .bind(sha256(raw)),
+        )
+        .await
+        .unwrap()
+        .get("id");
+    (account_id, key_id)
+}
+
+fn client() -> reqwest::Client {
+    reqwest::Client::new()
+}
+
+async fn post(
+    c: &reqwest::Client,
+    url: String,
+    body: Value,
+    bearer: Option<&str>,
+) -> reqwest::Response {
+    let mut req = c.post(url).json(&body);
+    if let Some(b) = bearer {
+        req = req.bearer_auth(b);
+    }
+    req.send().await.unwrap()
+}
+
+#[tokio::test]
+async fn resolve_reserve_settle_round_trip() {
+    let Some((base, pool)) = spawn_or_skip("resolve_reserve_settle_round_trip").await else {
+        return;
+    };
+    let raw = format!("sk-{}", Uuid::new_v4());
+    let (account_id, key_id) = seed_key(&pool, 1000, &raw, false).await;
+    let c = client();
+
+    // resolve
+    let r = post(
+        &c,
+        format!("{base}/authz/v1/resolve"),
+        json!({"api_key": raw}),
+        Some(CLIENT_TOKEN),
+    )
+    .await;
+    assert_eq!(r.status(), 200);
+    let body: Value = r.json().await.unwrap();
+    assert_eq!(body["principal"]["account_id"], account_id.to_string());
+    assert_eq!(body["principal"]["key_id"], key_id.to_string());
+    assert_eq!(body["snapshot"]["hard_cap"], 1000);
+
+    // reserve 400
+    let r = post(
+        &c,
+        format!("{base}/authz/v1/reserve"),
+        json!({"account_id": account_id, "key_id": key_id, "max_tokens": 400}),
+        Some(CLIENT_TOKEN),
+    )
+    .await;
+    assert_eq!(r.status(), 200);
+    let body: Value = r.json().await.unwrap();
+    let rid = body["reservation_id"].as_i64().expect("granted");
+
+    // settle 150
+    let r = post(
+        &c,
+        format!("{base}/authz/v1/settle"),
+        json!({"reservation_id": rid, "actual_tokens": 150}),
+        Some(CLIENT_TOKEN),
+    )
+    .await;
+    assert_eq!(r.status(), 204);
+
+    // snapshot reflects spend
+    let r = post(
+        &c,
+        format!("{base}/authz/v1/snapshot"),
+        json!({"account_id": account_id, "key_id": key_id}),
+        Some(CLIENT_TOKEN),
+    )
+    .await;
+    let body: Value = r.json().await.unwrap();
+    assert_eq!(body["spent"], 150);
+    assert_eq!(body["reserved"], 0);
+}
+
+#[tokio::test]
+async fn over_cap_reserve_is_rejected_not_errored() {
+    let Some((base, pool)) = spawn_or_skip("over_cap_reserve_is_rejected_not_errored").await else {
+        return;
+    };
+    let raw = format!("sk-{}", Uuid::new_v4());
+    let (account_id, key_id) = seed_key(&pool, 100, &raw, false).await;
+    let c = client();
+    let r = post(
+        &c,
+        format!("{base}/authz/v1/reserve"),
+        json!({"account_id": account_id, "key_id": key_id, "max_tokens": 999}),
+        Some(CLIENT_TOKEN),
+    )
+    .await;
+    assert_eq!(r.status(), 200, "budget refusal is an authoritative 200");
+    let body: Value = r.json().await.unwrap();
+    assert!(body["reservation_id"].is_null());
+    assert_eq!(body["rejected"]["kind"], "insufficient_quota");
+    assert_eq!(body["rejected"]["available"], 100);
+}
+
+#[tokio::test]
+async fn deactivated_account_resolves_as_invalid_no_clue() {
+    let Some((base, pool)) = spawn_or_skip("deactivated_account_resolves_as_invalid_no_clue").await
+    else {
+        return;
+    };
+    let raw = format!("sk-{}", Uuid::new_v4());
+    seed_key(&pool, 1000, &raw, true).await; // deactivated
+    let c = client();
+    let r = post(
+        &c,
+        format!("{base}/authz/v1/resolve"),
+        json!({"api_key": raw}),
+        Some(CLIENT_TOKEN),
+    )
+    .await;
+    // Indistinguishable from an unknown key.
+    assert_eq!(r.status(), 401);
+    let body: Value = r.json().await.unwrap();
+    assert_eq!(body["error"]["code"], "invalid_api_key");
+}
+
+#[tokio::test]
+async fn missing_client_auth_is_401_before_db() {
+    let Some((base, pool)) = spawn_or_skip("missing_client_auth_is_401_before_db").await else {
+        return;
+    };
+    let raw = format!("sk-{}", Uuid::new_v4());
+    seed_key(&pool, 1000, &raw, false).await;
+    let c = client();
+    // No bearer → rejected by client_auth.
+    let r = post(
+        &c,
+        format!("{base}/authz/v1/resolve"),
+        json!({"api_key": raw}),
+        None,
+    )
+    .await;
+    assert_eq!(r.status(), 401);
+    // Wrong bearer → also rejected.
+    let r = post(
+        &c,
+        format!("{base}/authz/v1/resolve"),
+        json!({"api_key": raw}),
+        Some("wrong"),
+    )
+    .await;
+    assert_eq!(r.status(), 401);
+}

crates/helexa-upstream/tests/ledger_pg.rs

@@ -0,0 +1,204 @@
+//! Integration tests for the allocation ledger against a real PostgreSQL.
+//!
+//! Gated on `UPSTREAM_TEST_DATABASE_URL` — when unset (CI's generic runner,
+//! local builds without a DB), every test logs a skip and returns, so
+//! `cargo test --workspace` stays green without Postgres. Point the env var
+//! at a throwaway database to exercise the no-overshoot guarantee and
+//! settle/release idempotency:
+//!
+//!   UPSTREAM_TEST_DATABASE_URL=postgres://helexa:helexa@localhost/helexa_test \
+//!     cargo test -p helexa-upstream --test ledger_pg
+
+use helexa_upstream::db::connect_and_migrate;
+use helexa_upstream::ledger::{self, LedgerError};
+use sqlx::Executor;
+use sqlx::Row;
+use sqlx::postgres::PgPool;
+use uuid::Uuid;
+
+/// Returns a migrated pool, or `None` (with a skip log) when the env var is
+/// unset.
+async fn pool_or_skip(test: &str) -> Option<PgPool> {
+    let Ok(url) = std::env::var("UPSTREAM_TEST_DATABASE_URL") else {
+        eprintln!("skipping {test}: UPSTREAM_TEST_DATABASE_URL not set");
+        return None;
+    };
+    Some(
+        connect_and_migrate(&url, 16)
+            .await
+            .expect("connect + migrate"),
+    )
+}
+
+/// Seed a verified user + account (with `total` allocation) + an active key
+/// (percent=100 so the account cap binds). Returns (account_id, key_id).
+async fn seed(pool: &PgPool, total: i64) -> (Uuid, Uuid) {
+    let user_id: Uuid = pool
+        .fetch_one(
+            sqlx::query(
+                "INSERT INTO users (email, password_hash, email_verified) \
+                 VALUES ($1, 'x', true) RETURNING id",
+            )
+            .bind(format!("u-{}@test.local", Uuid::new_v4())),
+        )
+        .await
+        .unwrap()
+        .get("id");
+    let account_id: Uuid = pool
+        .fetch_one(
+            sqlx::query(
+                "INSERT INTO accounts (owner_user_id, allocation_total) \
+                 VALUES ($1, $2) RETURNING id",
+            )
+            .bind(user_id)
+            .bind(total),
+        )
+        .await
+        .unwrap()
+        .get("id");
+    let key_id: Uuid = pool
+        .fetch_one(
+            sqlx::query(
+                "INSERT INTO api_keys (account_id, key_hash, key_prefix, limit_kind, limit_value) \
+                 VALUES ($1, $2, 'sk-test', 'percent', 100) RETURNING id",
+            )
+            .bind(account_id)
+            .bind(Uuid::new_v4().as_bytes().to_vec()),
+        )
+        .await
+        .unwrap()
+        .get("id");
+    (account_id, key_id)
+}
+
+async fn account_cols(pool: &PgPool, account_id: Uuid) -> (i64, i64) {
+    let row = pool
+        .fetch_one(
+            sqlx::query("SELECT allocation_spent, allocation_reserved FROM accounts WHERE id = $1")
+                .bind(account_id),
+        )
+        .await
+        .unwrap();
+    (row.get("allocation_spent"), row.get("allocation_reserved"))
+}
+
+#[tokio::test]
+async fn concurrent_reserves_never_overshoot() {
+    let Some(pool) = pool_or_skip("concurrent_reserves_never_overshoot").await else {
+        return;
+    };
+    // Allocation admits exactly 5 reservations of 100 (cap 500).
+    let (account_id, key_id) = seed(&pool, 500).await;
+
+    let mut handles = Vec::new();
+    for _ in 0..20 {
+        let pool = pool.clone();
+        handles.push(tokio::spawn(async move {
+            ledger::reserve(&pool, account_id, key_id, 100).await
+        }));
+    }
+    let mut ok = 0;
+    let mut quota = 0;
+    for h in handles {
+        match h.await.unwrap() {
+            Ok(_) => ok += 1,
+            Err(LedgerError::InsufficientQuota { .. }) => quota += 1,
+            Err(e) => panic!("unexpected error: {e}"),
+        }
+    }
+    assert_eq!(ok, 5, "exactly 5 reserves of 100 fit in a 500 allocation");
+    assert_eq!(quota, 15);
+
+    let (spent, reserved) = account_cols(&pool, account_id).await;
+    assert_eq!(spent, 0);
+    assert_eq!(reserved, 500, "reserved exactly the cap, never over");
+}
+
+#[tokio::test]
+async fn settle_is_idempotent_and_reconciles_spend() {
+    let Some(pool) = pool_or_skip("settle_is_idempotent_and_reconciles_spend").await else {
+        return;
+    };
+    let (account_id, key_id) = seed(&pool, 1000).await;
+    let rid = ledger::reserve(&pool, account_id, key_id, 400)
+        .await
+        .unwrap();
+
+    // Settle actual=150 (< reserved 400): spent=150, reserved back to 0.
+    ledger::settle(&pool, rid, 150).await.unwrap();
+    let (spent, reserved) = account_cols(&pool, account_id).await;
+    assert_eq!((spent, reserved), (150, 0));
+
+    // Second settle is a no-op.
+    ledger::settle(&pool, rid, 999).await.unwrap();
+    let (spent2, reserved2) = account_cols(&pool, account_id).await;
+    assert_eq!((spent2, reserved2), (150, 0), "settle is idempotent");
+}
+
+#[tokio::test]
+async fn release_returns_reservation_and_is_idempotent() {
+    let Some(pool) = pool_or_skip("release_returns_reservation_and_is_idempotent").await else {
+        return;
+    };
+    let (account_id, key_id) = seed(&pool, 1000).await;
+    let rid = ledger::reserve(&pool, account_id, key_id, 300)
+        .await
+        .unwrap();
+    assert_eq!(account_cols(&pool, account_id).await, (0, 300));
+
+    ledger::release(&pool, rid).await.unwrap();
+    assert_eq!(account_cols(&pool, account_id).await, (0, 0));
+    // Idempotent; settle-after-release also a no-op.
+    ledger::release(&pool, rid).await.unwrap();
+    ledger::settle(&pool, rid, 100).await.unwrap();
+    assert_eq!(account_cols(&pool, account_id).await, (0, 0));
+}
+
+#[tokio::test]
+async fn hardcap_key_subcap_binds_below_account() {
+    let Some(pool) = pool_or_skip("hardcap_key_subcap_binds_below_account").await else {
+        return;
+    };
+    // Account has 1000 but the key is hard-capped at 200.
+    let user_id: Uuid = pool
+        .fetch_one(
+            sqlx::query(
+                "INSERT INTO users (email, password_hash, email_verified) \
+                 VALUES ($1, 'x', true) RETURNING id",
+            )
+            .bind(format!("u-{}@test.local", Uuid::new_v4())),
+        )
+        .await
+        .unwrap()
+        .get("id");
+    let account_id: Uuid = pool
+        .fetch_one(
+            sqlx::query(
+                "INSERT INTO accounts (owner_user_id, allocation_total) VALUES ($1, 1000) RETURNING id",
+            )
+            .bind(user_id),
+        )
+        .await
+        .unwrap()
+        .get("id");
+    let key_id: Uuid = pool
+        .fetch_one(
+            sqlx::query(
+                "INSERT INTO api_keys (account_id, key_hash, key_prefix, limit_kind, limit_value) \
+                 VALUES ($1, $2, 'sk-test', 'hardcap', 200) RETURNING id",
+            )
+            .bind(account_id)
+            .bind(Uuid::new_v4().as_bytes().to_vec()),
+        )
+        .await
+        .unwrap()
+        .get("id");
+
+    ledger::reserve(&pool, account_id, key_id, 200)
+        .await
+        .unwrap();
+    match ledger::reserve(&pool, account_id, key_id, 1).await {
+        Err(LedgerError::InsufficientQuota { available, .. }) => assert_eq!(available, 0),
+        other => panic!("expected InsufficientQuota, got {other:?}"),
+    }
+}

helexa-upstream.example.toml

@@ -0,0 +1,37 @@
+# helexa-upstream.example.toml — mesh-level account/authorization authority
+#
+# Copy to helexa-upstream.toml and adjust. Env overrides use the UPSTREAM_
+# prefix with __ separators, e.g. UPSTREAM_DB__URL=postgres://...
+
+[server]
+# Plaintext listener; edge nginx terminates TLS (consistent with the stack).
+listen = "0.0.0.0:8090"
+
+[db]
+# PostgreSQL connection URL. Required.
+url = "postgres://helexa:helexa@localhost/helexa_upstream"
+# max_connections = 16
+
+[grant]
+# Flat free token grant every email-verified account receives (the floor of
+# the hybrid allocation; single-use top-up codes extend it).
+# free_token_grant = 1000000
+
+[abuse]
+# When this many accounts share one registration fingerprint, all are
+# silently deactivated (no notice to the user).
+# fingerprint_account_threshold = 5
+
+# -- Client auth: credentials operators' cortexes present to /authz/v1.
+# Each token maps to an operator_id (served-usage attribution). When no
+# tokens are configured the authz surface is OPEN (dev only). Distinct from
+# end-user API keys, which ride inside the resolve request body.
+# [[client_auth.tokens]]
+# token = "replace-with-a-strong-shared-secret"
+# operator_id = "lair-cafe"
+
+[authz]
+# Open reservations older than this are swept (released), self-healing a
+# reservation whose settle/release from a cortex was lost.
+# reservation_ttl_secs = 120
+# sweep_interval_secs = 60

helexa.ai/dist/index.html

@@ -0,0 +1,25 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>helexa.ai</title>
+    <meta name="title" content="helexa.ai" />
+    <meta
+      name="description"
+      content="helexa — near-frontier AI on a sovereign, operator-run mesh. Chat now; bring your own key."
+    />
+    <meta property="og:type" content="website" />
+    <meta property="og:url" content="https://helexa.ai/" />
+    <meta property="og:title" content="helexa.ai" />
+    <meta
+      property="og:description"
+      content="helexa — near-frontier AI on a sovereign, operator-run mesh."
+    />
+    <script type="module" crossorigin src="/assets/index-HFNUv63T.js"></script>
+    <link rel="stylesheet" crossorigin href="/assets/index-Cctkd65v.css">
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

helexa.ai/node_modules/.bin/acorn

@@ -0,0 +1 @@
+../acorn/bin/acorn

helexa.ai/node_modules/.bin/baseline-browser-mapping

@@ -0,0 +1 @@
+../baseline-browser-mapping/dist/cli.cjs

helexa.ai/node_modules/.bin/browserslist

@@ -0,0 +1 @@
+../browserslist/cli.js

helexa.ai/node_modules/.bin/esbuild

@@ -0,0 +1 @@
+../esbuild/bin/esbuild

helexa.ai/node_modules/.bin/eslint

@@ -0,0 +1 @@
+../eslint/bin/eslint.js

helexa.ai/node_modules/.bin/js-yaml

@@ -0,0 +1 @@
+../js-yaml/bin/js-yaml.js

helexa.ai/node_modules/.bin/jsesc

@@ -0,0 +1 @@
+../jsesc/bin/jsesc

helexa.ai/node_modules/.bin/json5

@@ -0,0 +1 @@
+../json5/lib/cli.js

helexa.ai/node_modules/.bin/loose-envify

@@ -0,0 +1 @@
+../loose-envify/cli.js

helexa.ai/node_modules/.bin/nanoid

@@ -0,0 +1 @@
+../nanoid/bin/nanoid.cjs

helexa.ai/node_modules/.bin/node-which

@@ -0,0 +1 @@
+../which/bin/node-which

helexa.ai/node_modules/.bin/parser

@@ -0,0 +1 @@
+../@babel/parser/bin/babel-parser.js

helexa.ai/node_modules/.bin/rollup

@@ -0,0 +1 @@
+../rollup/dist/bin/rollup

helexa.ai/node_modules/.bin/semver

@@ -0,0 +1 @@
+../semver/bin/semver.js

helexa.ai/node_modules/.bin/tsc

@@ -0,0 +1 @@
+../typescript/bin/tsc

helexa.ai/node_modules/.bin/tsserver

@@ -0,0 +1 @@
+../typescript/bin/tsserver

helexa.ai/node_modules/.bin/update-browserslist-db

@@ -0,0 +1 @@
+../update-browserslist-db/cli.js

helexa.ai/node_modules/.bin/vite

@@ -0,0 +1 @@
+../vite/bin/vite.js

helexa.ai/node_modules/.tmp/tsconfig.app.tsbuildinfo

@@ -0,0 +1 @@
+{"root":["../../src/App.tsx","../../src/main.tsx"],"version":"5.9.3"}

helexa.ai/node_modules/.tmp/tsconfig.node.tsbuildinfo

@@ -0,0 +1 @@
+{"root":["../../vite.config.ts"],"version":"5.9.3"}

helexa.ai/node_modules/@babel/code-frame/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

helexa.ai/node_modules/@babel/code-frame/README.md

@@ -0,0 +1,19 @@
+# @babel/code-frame
+
+> Generate errors that contain a code frame that point to source locations.
+
+See our website [@babel/code-frame](https://babeljs.io/docs/babel-code-frame) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/code-frame
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/code-frame --dev
+```

helexa.ai/node_modules/@babel/code-frame/lib/index.js

@@ -0,0 +1,217 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var picocolors = require('picocolors');
+var jsTokens = require('js-tokens');
+var helperValidatorIdentifier = require('@babel/helper-validator-identifier');
+
+function isColorSupported() {
+  return (typeof process === "object" && (process.env.FORCE_COLOR === "0" || process.env.FORCE_COLOR === "false") ? false : picocolors.isColorSupported
+  );
+}
+const compose = (f, g) => v => f(g(v));
+function buildDefs(colors) {
+  return {
+    keyword: colors.cyan,
+    capitalized: colors.yellow,
+    jsxIdentifier: colors.yellow,
+    punctuator: colors.yellow,
+    number: colors.magenta,
+    string: colors.green,
+    regex: colors.magenta,
+    comment: colors.gray,
+    invalid: compose(compose(colors.white, colors.bgRed), colors.bold),
+    gutter: colors.gray,
+    marker: compose(colors.red, colors.bold),
+    message: compose(colors.red, colors.bold),
+    reset: colors.reset
+  };
+}
+const defsOn = buildDefs(picocolors.createColors(true));
+const defsOff = buildDefs(picocolors.createColors(false));
+function getDefs(enabled) {
+  return enabled ? defsOn : defsOff;
+}
+
+const sometimesKeywords = new Set(["as", "async", "from", "get", "of", "set"]);
+const NEWLINE$1 = /\r\n|[\n\r\u2028\u2029]/;
+const BRACKET = /^[()[\]{}]$/;
+let tokenize;
+const JSX_TAG = /^[a-z][\w-]*$/i;
+const getTokenType = function (token, offset, text) {
+  if (token.type === "name") {
+    const tokenValue = token.value;
+    if (helperValidatorIdentifier.isKeyword(tokenValue) || helperValidatorIdentifier.isStrictReservedWord(tokenValue, true) || sometimesKeywords.has(tokenValue)) {
+      return "keyword";
+    }
+    if (JSX_TAG.test(tokenValue) && (text[offset - 1] === "<" || text.slice(offset - 2, offset) === "</")) {
+      return "jsxIdentifier";
+    }
+    const firstChar = String.fromCodePoint(tokenValue.codePointAt(0));
+    if (firstChar !== firstChar.toLowerCase()) {
+      return "capitalized";
+    }
+  }
+  if (token.type === "punctuator" && BRACKET.test(token.value)) {
+    return "bracket";
+  }
+  if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+    return "punctuator";
+  }
+  return token.type;
+};
+tokenize = function* (text) {
+  let match;
+  while (match = jsTokens.default.exec(text)) {
+    const token = jsTokens.matchToToken(match);
+    yield {
+      type: getTokenType(token, match.index, text),
+      value: token.value
+    };
+  }
+};
+function highlight(text) {
+  if (text === "") return "";
+  const defs = getDefs(true);
+  let highlighted = "";
+  for (const {
+    type,
+    value
+  } of tokenize(text)) {
+    if (type in defs) {
+      highlighted += value.split(NEWLINE$1).map(str => defs[type](str)).join("\n");
+    } else {
+      highlighted += value;
+    }
+  }
+  return highlighted;
+}
+
+let deprecationWarningShown = false;
+const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+function getMarkerLines(loc, source, opts, startLineBaseZero) {
+  const startLoc = Object.assign({
+    column: 0,
+    line: -1
+  }, loc.start);
+  const endLoc = Object.assign({}, startLoc, loc.end);
+  const {
+    linesAbove = 2,
+    linesBelow = 3
+  } = opts || {};
+  const startLine = startLoc.line - startLineBaseZero;
+  const startColumn = startLoc.column;
+  const endLine = endLoc.line - startLineBaseZero;
+  const endColumn = endLoc.column;
+  let start = Math.max(startLine - (linesAbove + 1), 0);
+  let end = Math.min(source.length, endLine + linesBelow);
+  if (startLine === -1) {
+    start = 0;
+  }
+  if (endLine === -1) {
+    end = source.length;
+  }
+  const lineDiff = endLine - startLine;
+  const markerLines = {};
+  if (lineDiff) {
+    for (let i = 0; i <= lineDiff; i++) {
+      const lineNumber = i + startLine;
+      if (!startColumn) {
+        markerLines[lineNumber] = true;
+      } else if (i === 0) {
+        const sourceLength = source[lineNumber - 1].length;
+        markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1];
+      } else if (i === lineDiff) {
+        markerLines[lineNumber] = [0, endColumn];
+      } else {
+        const sourceLength = source[lineNumber - i].length;
+        markerLines[lineNumber] = [0, sourceLength];
+      }
+    }
+  } else {
+    if (startColumn === endColumn) {
+      if (startColumn) {
+        markerLines[startLine] = [startColumn, 0];
+      } else {
+        markerLines[startLine] = true;
+      }
+    } else {
+      markerLines[startLine] = [startColumn, endColumn - startColumn];
+    }
+  }
+  return {
+    start,
+    end,
+    markerLines
+  };
+}
+function codeFrameColumns(rawLines, loc, opts = {}) {
+  const shouldHighlight = opts.forceColor || isColorSupported() && opts.highlightCode;
+  const startLineBaseZero = (opts.startLine || 1) - 1;
+  const defs = getDefs(shouldHighlight);
+  const lines = rawLines.split(NEWLINE);
+  const {
+    start,
+    end,
+    markerLines
+  } = getMarkerLines(loc, lines, opts, startLineBaseZero);
+  const hasColumns = loc.start && typeof loc.start.column === "number";
+  const numberMaxWidth = String(end + startLineBaseZero).length;
+  const highlightedLines = shouldHighlight ? highlight(rawLines) : rawLines;
+  let frame = highlightedLines.split(NEWLINE, end).slice(start, end).map((line, index) => {
+    const number = start + 1 + index;
+    const paddedNumber = ` ${number + startLineBaseZero}`.slice(-numberMaxWidth);
+    const gutter = ` ${paddedNumber} |`;
+    const hasMarker = markerLines[number];
+    const lastMarkerLine = !markerLines[number + 1];
+    if (hasMarker) {
+      let markerLine = "";
+      if (Array.isArray(hasMarker)) {
+        const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+        const numberOfMarkers = hasMarker[1] || 1;
+        markerLine = ["\n ", defs.gutter(gutter.replace(/\d/g, " ")), " ", markerSpacing, defs.marker("^").repeat(numberOfMarkers)].join("");
+        if (lastMarkerLine && opts.message) {
+          markerLine += " " + defs.message(opts.message);
+        }
+      }
+      return [defs.marker(">"), defs.gutter(gutter), line.length > 0 ? ` ${line}` : "", markerLine].join("");
+    } else {
+      return ` ${defs.gutter(gutter)}${line.length > 0 ? ` ${line}` : ""}`;
+    }
+  }).join("\n");
+  if (opts.message && !hasColumns) {
+    frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`;
+  }
+  if (shouldHighlight) {
+    return defs.reset(frame);
+  } else {
+    return frame;
+  }
+}
+function index (rawLines, lineNumber, colNumber, opts = {}) {
+  if (!deprecationWarningShown) {
+    deprecationWarningShown = true;
+    const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+    if (process.emitWarning) {
+      process.emitWarning(message, "DeprecationWarning");
+    } else {
+      const deprecationError = new Error(message);
+      deprecationError.name = "DeprecationWarning";
+      console.warn(new Error(message));
+    }
+  }
+  colNumber = Math.max(colNumber, 0);
+  const location = {
+    start: {
+      column: colNumber,
+      line: lineNumber
+    }
+  };
+  return codeFrameColumns(rawLines, location, opts);
+}
+
+exports.codeFrameColumns = codeFrameColumns;
+exports.default = index;
+exports.highlight = highlight;
+//# sourceMappingURL=index.js.map

helexa.ai/node_modules/@babel/code-frame/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "@babel/code-frame",
+  "version": "7.29.7",
+  "description": "Generate errors that contain a code frame that point to source locations.",
+  "author": "The Babel Team (https://babel.dev/team)",
+  "homepage": "https://babel.dev/docs/en/next/babel-code-frame",
+  "bugs": "https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen",
+  "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel.git",
+    "directory": "packages/babel-code-frame"
+  },
+  "main": "./lib/index.js",
+  "dependencies": {
+    "@babel/helper-validator-identifier": "^7.29.7",
+    "js-tokens": "^4.0.0",
+    "picocolors": "^1.1.1"
+  },
+  "devDependencies": {
+    "charcodes": "^0.2.0",
+    "import-meta-resolve": "^4.1.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=6.9.0"
+  },
+  "type": "commonjs"
+}

helexa.ai/node_modules/@babel/compat-data/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

helexa.ai/node_modules/@babel/compat-data/README.md

@@ -0,0 +1,19 @@
+# @babel/compat-data
+
+> The compat-data to determine required Babel plugins
+
+See our website [@babel/compat-data](https://babeljs.io/docs/babel-compat-data) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save @babel/compat-data
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/compat-data
+```

helexa.ai/node_modules/@babel/compat-data/corejs2-built-ins.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file as Babel 8 drop support of core-js 2
+module.exports = require("./data/corejs2-built-ins.json");

helexa.ai/node_modules/@babel/compat-data/corejs3-shipped-proposals.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file now that it is included in babel-plugin-polyfill-corejs3
+module.exports = require("./data/corejs3-shipped-proposals.json");

helexa.ai/node_modules/@babel/compat-data/data/corejs3-shipped-proposals.json

@@ -0,0 +1,5 @@
+[
+  "esnext.promise.all-settled",
+  "esnext.string.match-all",
+  "esnext.global-this"
+]

helexa.ai/node_modules/@babel/compat-data/data/native-modules.json

@@ -0,0 +1,18 @@
+{
+  "es6.module": {
+    "chrome": "61",
+    "and_chr": "61",
+    "edge": "16",
+    "firefox": "60",
+    "and_ff": "60",
+    "node": "13.2.0",
+    "opera": "48",
+    "op_mob": "45",
+    "safari": "10.1",
+    "ios": "10.3",
+    "samsung": "8.2",
+    "android": "61",
+    "electron": "2.0",
+    "ios_saf": "10.3"
+  }
+}

helexa.ai/node_modules/@babel/compat-data/data/overlapping-plugins.json

@@ -0,0 +1,38 @@
+{
+  "transform-async-to-generator": [
+    "bugfix/transform-async-arrows-in-class"
+  ],
+  "transform-parameters": [
+    "bugfix/transform-edge-default-parameters",
+    "bugfix/transform-safari-id-destructuring-collision-in-function-expression"
+  ],
+  "transform-function-name": [
+    "bugfix/transform-edge-function-name"
+  ],
+  "transform-block-scoping": [
+    "bugfix/transform-safari-block-shadowing",
+    "bugfix/transform-safari-for-shadowing"
+  ],
+  "transform-destructuring": [
+    "bugfix/transform-safari-rest-destructuring-rhs-array"
+  ],
+  "transform-template-literals": [
+    "bugfix/transform-tagged-template-caching"
+  ],
+  "transform-optional-chaining": [
+    "bugfix/transform-v8-spread-parameters-in-optional-chaining"
+  ],
+  "proposal-optional-chaining": [
+    "bugfix/transform-v8-spread-parameters-in-optional-chaining"
+  ],
+  "transform-class-properties": [
+    "bugfix/transform-v8-static-class-fields-redefine-readonly",
+    "bugfix/transform-firefox-class-in-computed-class-key",
+    "bugfix/transform-safari-class-field-initializer-scope"
+  ],
+  "proposal-class-properties": [
+    "bugfix/transform-v8-static-class-fields-redefine-readonly",
+    "bugfix/transform-firefox-class-in-computed-class-key",
+    "bugfix/transform-safari-class-field-initializer-scope"
+  ]
+}

helexa.ai/node_modules/@babel/compat-data/data/plugin-bugfixes.json

@@ -0,0 +1,231 @@
+{
+  "bugfix/transform-async-arrows-in-class": {
+    "chrome": "55",
+    "opera": "42",
+    "edge": "15",
+    "firefox": "52",
+    "safari": "11",
+    "node": "7.6",
+    "deno": "1",
+    "ios": "11",
+    "samsung": "6",
+    "opera_mobile": "42",
+    "electron": "1.6"
+  },
+  "bugfix/transform-edge-default-parameters": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "18",
+    "firefox": "52",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-edge-function-name": {
+    "chrome": "51",
+    "opera": "38",
+    "edge": "79",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6.5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "rhino": "1.9",
+    "opera_mobile": "41",
+    "electron": "1.2"
+  },
+  "bugfix/transform-safari-block-shadowing": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "12",
+    "firefox": "44",
+    "safari": "11",
+    "node": "6",
+    "deno": "1",
+    "ie": "11",
+    "ios": "11",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-safari-for-shadowing": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "12",
+    "firefox": "4",
+    "safari": "11",
+    "node": "6",
+    "deno": "1",
+    "ie": "11",
+    "ios": "11",
+    "samsung": "5",
+    "rhino": "1.7.13",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-safari-id-destructuring-collision-in-function-expression": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "14",
+    "firefox": "2",
+    "safari": "16.3",
+    "node": "6",
+    "deno": "1",
+    "ios": "16.3",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-safari-rest-destructuring-rhs-array": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "14",
+    "firefox": "34",
+    "safari": "14.1",
+    "node": "6",
+    "deno": "1",
+    "ios": "14.5",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "bugfix/transform-tagged-template-caching": {
+    "chrome": "41",
+    "opera": "28",
+    "edge": "12",
+    "firefox": "34",
+    "safari": "13",
+    "node": "4",
+    "deno": "1",
+    "ios": "13",
+    "samsung": "3.4",
+    "rhino": "1.7.14",
+    "opera_mobile": "28",
+    "electron": "0.21"
+  },
+  "bugfix/transform-v8-spread-parameters-in-optional-chaining": {
+    "chrome": "91",
+    "opera": "77",
+    "edge": "91",
+    "firefox": "74",
+    "safari": "13.1",
+    "node": "16.9",
+    "deno": "1.9",
+    "ios": "13.4",
+    "samsung": "16",
+    "opera_mobile": "64",
+    "electron": "13.0"
+  },
+  "transform-optional-chaining": {
+    "chrome": "80",
+    "opera": "67",
+    "edge": "80",
+    "firefox": "74",
+    "safari": "13.1",
+    "node": "14",
+    "deno": "1",
+    "ios": "13.4",
+    "samsung": "13",
+    "rhino": "1.8",
+    "opera_mobile": "57",
+    "electron": "8.0"
+  },
+  "proposal-optional-chaining": {
+    "chrome": "80",
+    "opera": "67",
+    "edge": "80",
+    "firefox": "74",
+    "safari": "13.1",
+    "node": "14",
+    "deno": "1",
+    "ios": "13.4",
+    "samsung": "13",
+    "rhino": "1.8",
+    "opera_mobile": "57",
+    "electron": "8.0"
+  },
+  "transform-parameters": {
+    "chrome": "49",
+    "opera": "36",
+    "edge": "15",
+    "firefox": "52",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "36",
+    "electron": "0.37"
+  },
+  "transform-async-to-generator": {
+    "chrome": "55",
+    "opera": "42",
+    "edge": "15",
+    "firefox": "52",
+    "safari": "10.1",
+    "node": "7.6",
+    "deno": "1",
+    "ios": "10.3",
+    "samsung": "6",
+    "opera_mobile": "42",
+    "electron": "1.6"
+  },
+  "transform-template-literals": {
+    "chrome": "41",
+    "opera": "28",
+    "edge": "13",
+    "firefox": "34",
+    "safari": "9",
+    "node": "4",
+    "deno": "1",
+    "ios": "9",
+    "samsung": "3.4",
+    "rhino": "1.9",
+    "opera_mobile": "28",
+    "electron": "0.21"
+  },
+  "transform-function-name": {
+    "chrome": "51",
+    "opera": "38",
+    "edge": "14",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6.5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "41",
+    "electron": "1.2"
+  },
+  "transform-destructuring": {
+    "chrome": "51",
+    "opera": "38",
+    "edge": "15",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6.5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "41",
+    "electron": "1.2"
+  },
+  "transform-block-scoping": {
+    "chrome": "50",
+    "opera": "37",
+    "edge": "14",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "37",
+    "electron": "1.1"
+  }
+}

helexa.ai/node_modules/@babel/compat-data/data/plugins.json

@@ -0,0 +1,843 @@
+{
+  "transform-explicit-resource-management": {
+    "chrome": "141",
+    "edge": "141",
+    "firefox": "141",
+    "node": "25",
+    "electron": "39.0"
+  },
+  "transform-duplicate-named-capturing-groups-regex": {
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+    "edge": "14",
+    "firefox": "41",
+    "safari": "10",
+    "node": "5",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "33",
+    "electron": "0.36"
+  },
+  "transform-regenerator": {
+    "chrome": "50",
+    "opera": "37",
+    "edge": "13",
+    "firefox": "53",
+    "safari": "10",
+    "node": "6",
+    "deno": "1",
+    "ios": "10",
+    "samsung": "5",
+    "opera_mobile": "37",
+    "electron": "1.1"
+  },
+  "transform-member-expression-literals": {
+    "chrome": "7",
+    "opera": "12",
+    "edge": "12",
+    "firefox": "2",
+    "safari": "5.1",
+    "node": "0.4",
+    "deno": "1",
+    "ie": "9",
+    "android": "4",
+    "ios": "6",
+    "phantom": "1.9",
+    "samsung": "1",
+    "rhino": "1.7.13",
+    "opera_mobile": "12",
+    "electron": "0.20"
+  },
+  "transform-property-literals": {
+    "chrome": "7",
+    "opera": "12",
+    "edge": "12",
+    "firefox": "2",
+    "safari": "5.1",
+    "node": "0.4",
+    "deno": "1",
+    "ie": "9",
+    "android": "4",
+    "ios": "6",
+    "phantom": "1.9",
+    "samsung": "1",
+    "rhino": "1.7.13",
+    "opera_mobile": "12",
+    "electron": "0.20"
+  },
+  "transform-reserved-words": {
+    "chrome": "13",
+    "opera": "10.50",
+    "edge": "12",
+    "firefox": "2",
+    "safari": "3.1",
+    "node": "0.6",
+    "deno": "1",
+    "ie": "9",
+    "android": "4.4",
+    "ios": "6",
+    "phantom": "1.9",
+    "samsung": "1",
+    "rhino": "1.7.13",
+    "opera_mobile": "10.1",
+    "electron": "0.20"
+  },
+  "transform-export-namespace-from": {
+    "chrome": "72",
+    "deno": "1.0",
+    "edge": "79",
+    "firefox": "80",
+    "node": "13.2.0",
+    "opera": "60",
+    "opera_mobile": "51",
+    "safari": "14.1",
+    "ios": "14.5",
+    "samsung": "11.0",
+    "android": "72",
+    "electron": "5.0"
+  },
+  "proposal-export-namespace-from": {
+    "chrome": "72",
+    "deno": "1.0",
+    "edge": "79",
+    "firefox": "80",
+    "node": "13.2.0",
+    "opera": "60",
+    "opera_mobile": "51",
+    "safari": "14.1",
+    "ios": "14.5",
+    "samsung": "11.0",
+    "android": "72",
+    "electron": "5.0"
+  }
+}

helexa.ai/node_modules/@babel/compat-data/native-modules.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly
+module.exports = require("./data/native-modules.json");

helexa.ai/node_modules/@babel/compat-data/overlapping-plugins.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly
+module.exports = require("./data/overlapping-plugins.json");

helexa.ai/node_modules/@babel/compat-data/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "@babel/compat-data",
+  "version": "7.29.7",
+  "author": "The Babel Team (https://babel.dev/team)",
+  "license": "MIT",
+  "description": "The compat-data to determine required Babel plugins",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel.git",
+    "directory": "packages/babel-compat-data"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "exports": {
+    "./plugins": "./plugins.js",
+    "./native-modules": "./native-modules.js",
+    "./corejs2-built-ins": "./corejs2-built-ins.js",
+    "./corejs3-shipped-proposals": "./corejs3-shipped-proposals.js",
+    "./overlapping-plugins": "./overlapping-plugins.js",
+    "./plugin-bugfixes": "./plugin-bugfixes.js"
+  },
+  "scripts": {
+    "build-data": "./scripts/download-compat-table.sh && node ./scripts/build-data.mjs && node ./scripts/build-modules-support.mjs && node ./scripts/build-bugfixes-targets.mjs"
+  },
+  "keywords": [
+    "babel",
+    "compat-table",
+    "compat-data"
+  ],
+  "devDependencies": {
+    "@mdn/browser-compat-data": "^6.0.8",
+    "core-js-compat": "^3.48.0",
+    "electron-to-chromium": "^1.5.278"
+  },
+  "engines": {
+    "node": ">=6.9.0"
+  },
+  "type": "commonjs"
+}

helexa.ai/node_modules/@babel/compat-data/plugin-bugfixes.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly
+module.exports = require("./data/plugin-bugfixes.json");

helexa.ai/node_modules/@babel/compat-data/plugins.js

@@ -0,0 +1,2 @@
+// Todo (Babel 8): remove this file, in Babel 8 users import the .json directly
+module.exports = require("./data/plugins.json");

helexa.ai/node_modules/@babel/core/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

helexa.ai/node_modules/@babel/core/README.md

@@ -0,0 +1,19 @@
+# @babel/core
+
+> Babel compiler core.
+
+See our website [@babel/core](https://babeljs.io/docs/babel-core) for more information or the [issues](https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3A%22pkg%3A%20core%22+is%3Aopen) associated with this package.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/core
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/core --dev
+```

helexa.ai/node_modules/@babel/core/lib/config/cache-contexts.js

@@ -0,0 +1,5 @@
+"use strict";
+
+0 && 0;
+
+//# sourceMappingURL=cache-contexts.js.map

helexa.ai/node_modules/@babel/core/lib/config/cache-contexts.js.map

@@ -0,0 +1 @@
+{"version":3,"names":[],"sources":["../../src/config/cache-contexts.ts"],"sourcesContent":["import type { ConfigContext } from \"./config-chain.ts\";\nimport type {\n  CallerMetadata,\n  TargetsListOrObject,\n} from \"./validation/options.ts\";\n\nexport type { ConfigContext as FullConfig };\n\nexport type FullPreset = {\n  targets: TargetsListOrObject;\n} & ConfigContext;\nexport type FullPlugin = {\n  assumptions: Record<string, boolean>;\n} & FullPreset;\n\n// Context not including filename since it is used in places that cannot\n// process 'ignore'/'only' and other filename-based logic.\nexport type SimpleConfig = {\n  envName: string;\n  caller: CallerMetadata | undefined;\n};\nexport type SimplePreset = {\n  targets: TargetsListOrObject;\n} & SimpleConfig;\nexport type SimplePlugin = {\n  assumptions: Record<string, boolean>;\n} & SimplePreset;\n"],"mappings":"","ignoreList":[]}

helexa.ai/node_modules/@babel/core/lib/config/caching.js

@@ -0,0 +1,261 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.assertSimpleType = assertSimpleType;
+exports.makeStrongCache = makeStrongCache;
+exports.makeStrongCacheSync = makeStrongCacheSync;
+exports.makeWeakCache = makeWeakCache;
+exports.makeWeakCacheSync = makeWeakCacheSync;
+function _gensync() {
+  const data = require("gensync");
+  _gensync = function () {
+    return data;
+  };
+  return data;
+}
+var _async = require("../gensync-utils/async.js");
+var _util = require("./util.js");
+const synchronize = gen => {
+  return _gensync()(gen).sync;
+};
+function* genTrue() {
+  return true;
+}
+function makeWeakCache(handler) {
+  return makeCachedFunction(WeakMap, handler);
+}
+function makeWeakCacheSync(handler) {
+  return synchronize(makeWeakCache(handler));
+}
+function makeStrongCache(handler) {
+  return makeCachedFunction(Map, handler);
+}
+function makeStrongCacheSync(handler) {
+  return synchronize(makeStrongCache(handler));
+}
+function makeCachedFunction(CallCache, handler) {
+  const callCacheSync = new CallCache();
+  const callCacheAsync = new CallCache();
+  const futureCache = new CallCache();
+  return function* cachedFunction(arg, data) {
+    const asyncContext = yield* (0, _async.isAsync)();
+    const callCache = asyncContext ? callCacheAsync : callCacheSync;
+    const cached = yield* getCachedValueOrWait(asyncContext, callCache, futureCache, arg, data);
+    if (cached.valid) return cached.value;
+    const cache = new CacheConfigurator(data);
+    const handlerResult = handler(arg, cache);
+    let finishLock;
+    let value;
+    if ((0, _util.isIterableIterator)(handlerResult)) {
+      value = yield* (0, _async.onFirstPause)(handlerResult, () => {
+        finishLock = setupAsyncLocks(cache, futureCache, arg);
+      });
+    } else {
+      value = handlerResult;
+    }
+    updateFunctionCache(callCache, cache, arg, value);
+    if (finishLock) {
+      futureCache.delete(arg);
+      finishLock.release(value);
+    }
+    return value;
+  };
+}
+function* getCachedValue(cache, arg, data) {
+  const cachedValue = cache.get(arg);
+  if (cachedValue) {
+    for (const {
+      value,
+      valid
+    } of cachedValue) {
+      if (yield* valid(data)) return {
+        valid: true,
+        value
+      };
+    }
+  }
+  return {
+    valid: false,
+    value: null
+  };
+}
+function* getCachedValueOrWait(asyncContext, callCache, futureCache, arg, data) {
+  const cached = yield* getCachedValue(callCache, arg, data);
+  if (cached.valid) {
+    return cached;
+  }
+  if (asyncContext) {
+    const cached = yield* getCachedValue(futureCache, arg, data);
+    if (cached.valid) {
+      const value = yield* (0, _async.waitFor)(cached.value.promise);
+      return {
+        valid: true,
+        value
+      };
+    }
+  }
+  return {
+    valid: false,
+    value: null
+  };
+}
+function setupAsyncLocks(config, futureCache, arg) {
+  const finishLock = new Lock();
+  updateFunctionCache(futureCache, config, arg, finishLock);
+  return finishLock;
+}
+function updateFunctionCache(cache, config, arg, value) {
+  if (!config.configured()) config.forever();
+  let cachedValue = cache.get(arg);
+  config.deactivate();
+  switch (config.mode()) {
+    case "forever":
+      cachedValue = [{
+        value,
+        valid: genTrue
+      }];
+      cache.set(arg, cachedValue);
+      break;
+    case "invalidate":
+      cachedValue = [{
+        value,
+        valid: config.validator()
+      }];
+      cache.set(arg, cachedValue);
+      break;
+    case "valid":
+      if (cachedValue) {
+        cachedValue.push({
+          value,
+          valid: config.validator()
+        });
+      } else {
+        cachedValue = [{
+          value,
+          valid: config.validator()
+        }];
+        cache.set(arg, cachedValue);
+      }
+  }
+}
+class CacheConfigurator {
+  constructor(data) {
+    this._active = true;
+    this._never = false;
+    this._forever = false;
+    this._invalidate = false;
+    this._configured = false;
+    this._pairs = [];
+    this._data = void 0;
+    this._data = data;
+  }
+  simple() {
+    return makeSimpleConfigurator(this);
+  }
+  mode() {
+    if (this._never) return "never";
+    if (this._forever) return "forever";
+    if (this._invalidate) return "invalidate";
+    return "valid";
+  }
+  forever() {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+    if (this._never) {
+      throw new Error("Caching has already been configured with .never()");
+    }
+    this._forever = true;
+    this._configured = true;
+  }
+  never() {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+    if (this._forever) {
+      throw new Error("Caching has already been configured with .forever()");
+    }
+    this._never = true;
+    this._configured = true;
+  }
+  using(handler) {
+    if (!this._active) {
+      throw new Error("Cannot change caching after evaluation has completed.");
+    }
+    if (this._never || this._forever) {
+      throw new Error("Caching has already been configured with .never or .forever()");
+    }
+    this._configured = true;
+    const key = handler(this._data);
+    const fn = (0, _async.maybeAsync)(handler, `You appear to be using an async cache handler, but Babel has been called synchronously`);
+    if ((0, _async.isThenable)(key)) {
+      return key.then(key => {
+        this._pairs.push([key, fn]);
+        return key;
+      });
+    }
+    this._pairs.push([key, fn]);
+    return key;
+  }
+  invalidate(handler) {
+    this._invalidate = true;
+    return this.using(handler);
+  }
+  validator() {
+    const pairs = this._pairs;
+    return function* (data) {
+      for (const [key, fn] of pairs) {
+        if (key !== (yield* fn(data))) return false;
+      }
+      return true;
+    };
+  }
+  deactivate() {
+    this._active = false;
+  }
+  configured() {
+    return this._configured;
+  }
+}
+function makeSimpleConfigurator(cache) {
+  function cacheFn(val) {
+    if (typeof val === "boolean") {
+      if (val) cache.forever();else cache.never();
+      return;
+    }
+    return cache.using(() => assertSimpleType(val()));
+  }
+  cacheFn.forever = () => cache.forever();
+  cacheFn.never = () => cache.never();
+  cacheFn.using = cb => cache.using(() => assertSimpleType(cb()));
+  cacheFn.invalidate = cb => cache.invalidate(() => assertSimpleType(cb()));
+  return cacheFn;
+}
+function assertSimpleType(value) {
+  if ((0, _async.isThenable)(value)) {
+    throw new Error(`You appear to be using an async cache handler, ` + `which your current version of Babel does not support. ` + `We may add support for this in the future, ` + `but if you're on the most recent version of @babel/core and still ` + `seeing this error, then you'll need to synchronously handle your caching logic.`);
+  }
+  if (value != null && typeof value !== "string" && typeof value !== "boolean" && typeof value !== "number") {
+    throw new Error("Cache keys must be either string, boolean, number, null, or undefined.");
+  }
+  return value;
+}
+class Lock {
+  constructor() {
+    this.released = false;
+    this.promise = void 0;
+    this._resolve = void 0;
+    this.promise = new Promise(resolve => {
+      this._resolve = resolve;
+    });
+  }
+  release(value) {
+    this.released = true;
+    this._resolve(value);
+  }
+}
+0 && 0;
+
+//# sourceMappingURL=caching.js.map

helexa.ai/node_modules/@babel/core/lib/config/config-chain.js

@@ -0,0 +1,469 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.buildPresetChain = buildPresetChain;
+exports.buildPresetChainWalker = void 0;
+exports.buildRootChain = buildRootChain;
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+function _debug() {
+  const data = require("debug");
+  _debug = function () {
+    return data;
+  };
+  return data;
+}
+var _options = require("./validation/options.js");
+var _patternToRegex = require("./pattern-to-regex.js");
+var _printer = require("./printer.js");
+var _rewriteStackTrace = require("../errors/rewrite-stack-trace.js");
+var _configError = require("../errors/config-error.js");
+var _index = require("./files/index.js");
+var _caching = require("./caching.js");
+var _configDescriptors = require("./config-descriptors.js");
+const debug = _debug()("babel:config:config-chain");
+function* buildPresetChain(arg, context) {
+  const chain = yield* buildPresetChainWalker(arg, context);
+  if (!chain) return null;
+  return {
+    plugins: dedupDescriptors(chain.plugins),
+    presets: dedupDescriptors(chain.presets),
+    options: chain.options.map(o => createConfigChainOptions(o)),
+    files: new Set()
+  };
+}
+const buildPresetChainWalker = exports.buildPresetChainWalker = makeChainWalker({
+  root: preset => loadPresetDescriptors(preset),
+  env: (preset, envName) => loadPresetEnvDescriptors(preset)(envName),
+  overrides: (preset, index) => loadPresetOverridesDescriptors(preset)(index),
+  overridesEnv: (preset, index, envName) => loadPresetOverridesEnvDescriptors(preset)(index)(envName),
+  createLogger: () => () => {}
+});
+const loadPresetDescriptors = (0, _caching.makeWeakCacheSync)(preset => buildRootDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors));
+const loadPresetEnvDescriptors = (0, _caching.makeWeakCacheSync)(preset => (0, _caching.makeStrongCacheSync)(envName => buildEnvDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, envName)));
+const loadPresetOverridesDescriptors = (0, _caching.makeWeakCacheSync)(preset => (0, _caching.makeStrongCacheSync)(index => buildOverrideDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, index)));
+const loadPresetOverridesEnvDescriptors = (0, _caching.makeWeakCacheSync)(preset => (0, _caching.makeStrongCacheSync)(index => (0, _caching.makeStrongCacheSync)(envName => buildOverrideEnvDescriptors(preset, preset.alias, _configDescriptors.createUncachedDescriptors, index, envName))));
+function* buildRootChain(opts, context) {
+  let configReport, babelRcReport;
+  const programmaticLogger = new _printer.ConfigPrinter();
+  const programmaticChain = yield* loadProgrammaticChain({
+    options: opts,
+    dirname: context.cwd
+  }, context, undefined, programmaticLogger);
+  if (!programmaticChain) return null;
+  const programmaticReport = yield* programmaticLogger.output();
+  let configFile;
+  if (typeof opts.configFile === "string") {
+    configFile = yield* (0, _index.loadConfig)(opts.configFile, context.cwd, context.envName, context.caller);
+  } else if (opts.configFile !== false) {
+    configFile = yield* (0, _index.findRootConfig)(context.root, context.envName, context.caller);
+  }
+  let {
+    babelrc,
+    babelrcRoots
+  } = opts;
+  let babelrcRootsDirectory = context.cwd;
+  const configFileChain = emptyChain();
+  const configFileLogger = new _printer.ConfigPrinter();
+  if (configFile) {
+    const validatedFile = validateConfigFile(configFile);
+    const result = yield* loadFileChain(validatedFile, context, undefined, configFileLogger);
+    if (!result) return null;
+    configReport = yield* configFileLogger.output();
+    if (babelrc === undefined) {
+      babelrc = validatedFile.options.babelrc;
+    }
+    if (babelrcRoots === undefined) {
+      babelrcRootsDirectory = validatedFile.dirname;
+      babelrcRoots = validatedFile.options.babelrcRoots;
+    }
+    mergeChain(configFileChain, result);
+  }
+  let ignoreFile, babelrcFile;
+  let isIgnored = false;
+  const fileChain = emptyChain();
+  if ((babelrc === true || babelrc === undefined) && typeof context.filename === "string") {
+    const pkgData = yield* (0, _index.findPackageData)(context.filename);
+    if (pkgData && babelrcLoadEnabled(context, pkgData, babelrcRoots, babelrcRootsDirectory)) {
+      ({
+        ignore: ignoreFile,
+        config: babelrcFile
+      } = yield* (0, _index.findRelativeConfig)(pkgData, context.envName, context.caller));
+      if (ignoreFile) {
+        fileChain.files.add(ignoreFile.filepath);
+      }
+      if (ignoreFile && shouldIgnore(context, ignoreFile.ignore, null, ignoreFile.dirname)) {
+        isIgnored = true;
+      }
+      if (babelrcFile && !isIgnored) {
+        const validatedFile = validateBabelrcFile(babelrcFile);
+        const babelrcLogger = new _printer.ConfigPrinter();
+        const result = yield* loadFileChain(validatedFile, context, undefined, babelrcLogger);
+        if (!result) {
+          isIgnored = true;
+        } else {
+          babelRcReport = yield* babelrcLogger.output();
+          mergeChain(fileChain, result);
+        }
+      }
+      if (babelrcFile && isIgnored) {
+        fileChain.files.add(babelrcFile.filepath);
+      }
+    }
+  }
+  if (context.showConfig) {
+    console.log(`Babel configs on "${context.filename}" (ascending priority):\n` + [configReport, babelRcReport, programmaticReport].filter(x => !!x).join("\n\n") + "\n-----End Babel configs-----");
+  }
+  const chain = mergeChain(mergeChain(mergeChain(emptyChain(), configFileChain), fileChain), programmaticChain);
+  return {
+    plugins: isIgnored ? [] : dedupDescriptors(chain.plugins),
+    presets: isIgnored ? [] : dedupDescriptors(chain.presets),
+    options: isIgnored ? [] : chain.options.map(o => createConfigChainOptions(o)),
+    fileHandling: isIgnored ? "ignored" : "transpile",
+    ignore: ignoreFile || undefined,
+    babelrc: babelrcFile || undefined,
+    config: configFile || undefined,
+    files: chain.files
+  };
+}
+function babelrcLoadEnabled(context, pkgData, babelrcRoots, babelrcRootsDirectory) {
+  if (typeof babelrcRoots === "boolean") return babelrcRoots;
+  const absoluteRoot = context.root;
+  if (babelrcRoots === undefined) {
+    return pkgData.directories.includes(absoluteRoot);
+  }
+  let babelrcPatterns = babelrcRoots;
+  if (!Array.isArray(babelrcPatterns)) {
+    babelrcPatterns = [babelrcPatterns];
+  }
+  babelrcPatterns = babelrcPatterns.map(pat => {
+    return typeof pat === "string" ? _path().resolve(babelrcRootsDirectory, pat) : pat;
+  });
+  if (babelrcPatterns.length === 1 && babelrcPatterns[0] === absoluteRoot) {
+    return pkgData.directories.includes(absoluteRoot);
+  }
+  return babelrcPatterns.some(pat => {
+    if (typeof pat === "string") {
+      pat = (0, _patternToRegex.default)(pat, babelrcRootsDirectory);
+    }
+    return pkgData.directories.some(directory => {
+      return matchPattern(pat, babelrcRootsDirectory, directory, context);
+    });
+  });
+}
+const validateConfigFile = (0, _caching.makeWeakCacheSync)(file => ({
+  filepath: file.filepath,
+  dirname: file.dirname,
+  options: (0, _options.validate)("configfile", file.options, file.filepath)
+}));
+const validateBabelrcFile = (0, _caching.makeWeakCacheSync)(file => ({
+  filepath: file.filepath,
+  dirname: file.dirname,
+  options: (0, _options.validate)("babelrcfile", file.options, file.filepath)
+}));
+const validateExtendFile = (0, _caching.makeWeakCacheSync)(file => ({
+  filepath: file.filepath,
+  dirname: file.dirname,
+  options: (0, _options.validate)("extendsfile", file.options, file.filepath)
+}));
+const loadProgrammaticChain = makeChainWalker({
+  root: input => buildRootDescriptors(input, "base", _configDescriptors.createCachedDescriptors),
+  env: (input, envName) => buildEnvDescriptors(input, "base", _configDescriptors.createCachedDescriptors, envName),
+  overrides: (input, index) => buildOverrideDescriptors(input, "base", _configDescriptors.createCachedDescriptors, index),
+  overridesEnv: (input, index, envName) => buildOverrideEnvDescriptors(input, "base", _configDescriptors.createCachedDescriptors, index, envName),
+  createLogger: (input, context, baseLogger) => buildProgrammaticLogger(input, context, baseLogger)
+});
+const loadFileChainWalker = makeChainWalker({
+  root: file => loadFileDescriptors(file),
+  env: (file, envName) => loadFileEnvDescriptors(file)(envName),
+  overrides: (file, index) => loadFileOverridesDescriptors(file)(index),
+  overridesEnv: (file, index, envName) => loadFileOverridesEnvDescriptors(file)(index)(envName),
+  createLogger: (file, context, baseLogger) => buildFileLogger(file.filepath, context, baseLogger)
+});
+function* loadFileChain(input, context, files, baseLogger) {
+  const chain = yield* loadFileChainWalker(input, context, files, baseLogger);
+  chain == null || chain.files.add(input.filepath);
+  return chain;
+}
+const loadFileDescriptors = (0, _caching.makeWeakCacheSync)(file => buildRootDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors));
+const loadFileEnvDescriptors = (0, _caching.makeWeakCacheSync)(file => (0, _caching.makeStrongCacheSync)(envName => buildEnvDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, envName)));
+const loadFileOverridesDescriptors = (0, _caching.makeWeakCacheSync)(file => (0, _caching.makeStrongCacheSync)(index => buildOverrideDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, index)));
+const loadFileOverridesEnvDescriptors = (0, _caching.makeWeakCacheSync)(file => (0, _caching.makeStrongCacheSync)(index => (0, _caching.makeStrongCacheSync)(envName => buildOverrideEnvDescriptors(file, file.filepath, _configDescriptors.createUncachedDescriptors, index, envName))));
+function buildFileLogger(filepath, context, baseLogger) {
+  if (!baseLogger) {
+    return () => {};
+  }
+  return baseLogger.configure(context.showConfig, _printer.ChainFormatter.Config, {
+    filepath
+  });
+}
+function buildRootDescriptors({
+  dirname,
+  options
+}, alias, descriptors) {
+  return descriptors(dirname, options, alias);
+}
+function buildProgrammaticLogger(_, context, baseLogger) {
+  var _context$caller;
+  if (!baseLogger) {
+    return () => {};
+  }
+  return baseLogger.configure(context.showConfig, _printer.ChainFormatter.Programmatic, {
+    callerName: (_context$caller = context.caller) == null ? void 0 : _context$caller.name
+  });
+}
+function buildEnvDescriptors({
+  dirname,
+  options
+}, alias, descriptors, envName) {
+  var _options$env;
+  const opts = (_options$env = options.env) == null ? void 0 : _options$env[envName];
+  return opts ? descriptors(dirname, opts, `${alias}.env["${envName}"]`) : null;
+}
+function buildOverrideDescriptors({
+  dirname,
+  options
+}, alias, descriptors, index) {
+  var _options$overrides;
+  const opts = (_options$overrides = options.overrides) == null ? void 0 : _options$overrides[index];
+  if (!opts) throw new Error("Assertion failure - missing override");
+  return descriptors(dirname, opts, `${alias}.overrides[${index}]`);
+}
+function buildOverrideEnvDescriptors({
+  dirname,
+  options
+}, alias, descriptors, index, envName) {
+  var _options$overrides2, _override$env;
+  const override = (_options$overrides2 = options.overrides) == null ? void 0 : _options$overrides2[index];
+  if (!override) throw new Error("Assertion failure - missing override");
+  const opts = (_override$env = override.env) == null ? void 0 : _override$env[envName];
+  return opts ? descriptors(dirname, opts, `${alias}.overrides[${index}].env["${envName}"]`) : null;
+}
+function makeChainWalker({
+  root,
+  env,
+  overrides,
+  overridesEnv,
+  createLogger
+}) {
+  return function* chainWalker(input, context, files = new Set(), baseLogger) {
+    const {
+      dirname
+    } = input;
+    const flattenedConfigs = [];
+    const rootOpts = root(input);
+    if (configIsApplicable(rootOpts, dirname, context, input.filepath)) {
+      flattenedConfigs.push({
+        config: rootOpts,
+        envName: undefined,
+        index: undefined
+      });
+      const envOpts = env(input, context.envName);
+      if (envOpts && configIsApplicable(envOpts, dirname, context, input.filepath)) {
+        flattenedConfigs.push({
+          config: envOpts,
+          envName: context.envName,
+          index: undefined
+        });
+      }
+      (rootOpts.options.overrides || []).forEach((_, index) => {
+        const overrideOps = overrides(input, index);
+        if (configIsApplicable(overrideOps, dirname, context, input.filepath)) {
+          flattenedConfigs.push({
+            config: overrideOps,
+            index,
+            envName: undefined
+          });
+          const overrideEnvOpts = overridesEnv(input, index, context.envName);
+          if (overrideEnvOpts && configIsApplicable(overrideEnvOpts, dirname, context, input.filepath)) {
+            flattenedConfigs.push({
+              config: overrideEnvOpts,
+              index,
+              envName: context.envName
+            });
+          }
+        }
+      });
+    }
+    if (flattenedConfigs.some(({
+      config: {
+        options: {
+          ignore,
+          only
+        }
+      }
+    }) => shouldIgnore(context, ignore, only, dirname))) {
+      return null;
+    }
+    const chain = emptyChain();
+    const logger = createLogger(input, context, baseLogger);
+    for (const {
+      config,
+      index,
+      envName
+    } of flattenedConfigs) {
+      if (!(yield* mergeExtendsChain(chain, config.options, dirname, context, files, baseLogger))) {
+        return null;
+      }
+      logger(config, index, envName);
+      yield* mergeChainOpts(chain, config);
+    }
+    return chain;
+  };
+}
+function* mergeExtendsChain(chain, opts, dirname, context, files, baseLogger) {
+  if (opts.extends === undefined) return true;
+  const file = yield* (0, _index.loadConfig)(opts.extends, dirname, context.envName, context.caller);
+  if (files.has(file)) {
+    throw new Error(`Configuration cycle detected loading ${file.filepath}.\n` + `File already loaded following the config chain:\n` + Array.from(files, file => ` - ${file.filepath}`).join("\n"));
+  }
+  files.add(file);
+  const fileChain = yield* loadFileChain(validateExtendFile(file), context, files, baseLogger);
+  files.delete(file);
+  if (!fileChain) return false;
+  mergeChain(chain, fileChain);
+  return true;
+}
+function mergeChain(target, source) {
+  target.options.push(...source.options);
+  target.plugins.push(...source.plugins);
+  target.presets.push(...source.presets);
+  for (const file of source.files) {
+    target.files.add(file);
+  }
+  return target;
+}
+function* mergeChainOpts(target, {
+  options,
+  plugins,
+  presets
+}) {
+  target.options.push(options);
+  target.plugins.push(...(yield* plugins()));
+  target.presets.push(...(yield* presets()));
+  return target;
+}
+function emptyChain() {
+  return {
+    options: [],
+    presets: [],
+    plugins: [],
+    files: new Set()
+  };
+}
+function createConfigChainOptions(opts) {
+  const options = Object.assign({}, opts);
+  delete options.extends;
+  delete options.env;
+  delete options.overrides;
+  delete options.plugins;
+  delete options.presets;
+  delete options.passPerPreset;
+  delete options.ignore;
+  delete options.only;
+  delete options.test;
+  delete options.include;
+  delete options.exclude;
+  if (hasOwnProperty.call(options, "sourceMap")) {
+    options.sourceMaps = options.sourceMap;
+    delete options.sourceMap;
+  }
+  return options;
+}
+function dedupDescriptors(items) {
+  const map = new Map();
+  const descriptors = [];
+  for (const item of items) {
+    if (typeof item.value === "function") {
+      const fnKey = item.value;
+      let nameMap = map.get(fnKey);
+      if (!nameMap) {
+        nameMap = new Map();
+        map.set(fnKey, nameMap);
+      }
+      let desc = nameMap.get(item.name);
+      if (!desc) {
+        desc = {
+          value: item
+        };
+        descriptors.push(desc);
+        if (!item.ownPass) nameMap.set(item.name, desc);
+      } else {
+        desc.value = item;
+      }
+    } else {
+      descriptors.push({
+        value: item
+      });
+    }
+  }
+  return descriptors.reduce((acc, desc) => {
+    acc.push(desc.value);
+    return acc;
+  }, []);
+}
+function configIsApplicable({
+  options
+}, dirname, context, configName) {
+  return (options.test === undefined || configFieldIsApplicable(context, options.test, dirname, configName)) && (options.include === undefined || configFieldIsApplicable(context, options.include, dirname, configName)) && (options.exclude === undefined || !configFieldIsApplicable(context, options.exclude, dirname, configName));
+}
+function configFieldIsApplicable(context, test, dirname, configName) {
+  const patterns = Array.isArray(test) ? test : [test];
+  return matchesPatterns(context, patterns, dirname, configName);
+}
+function ignoreListReplacer(_key, value) {
+  if (value instanceof RegExp) {
+    return String(value);
+  }
+  return value;
+}
+function shouldIgnore(context, ignore, only, dirname) {
+  if (ignore && matchesPatterns(context, ignore, dirname)) {
+    var _context$filename;
+    const message = `No config is applied to "${(_context$filename = context.filename) != null ? _context$filename : "(unknown)"}" because it matches one of \`ignore: ${JSON.stringify(ignore, ignoreListReplacer)}\` from "${dirname}"`;
+    debug(message);
+    if (context.showConfig) {
+      console.log(message);
+    }
+    return true;
+  }
+  if (only && !matchesPatterns(context, only, dirname)) {
+    var _context$filename2;
+    const message = `No config is applied to "${(_context$filename2 = context.filename) != null ? _context$filename2 : "(unknown)"}" because it fails to match one of \`only: ${JSON.stringify(only, ignoreListReplacer)}\` from "${dirname}"`;
+    debug(message);
+    if (context.showConfig) {
+      console.log(message);
+    }
+    return true;
+  }
+  return false;
+}
+function matchesPatterns(context, patterns, dirname, configName) {
+  return patterns.some(pattern => matchPattern(pattern, dirname, context.filename, context, configName));
+}
+function matchPattern(pattern, dirname, pathToTest, context, configName) {
+  if (typeof pattern === "function") {
+    return !!(0, _rewriteStackTrace.endHiddenCallStack)(pattern)(pathToTest, {
+      dirname,
+      envName: context.envName,
+      caller: context.caller
+    });
+  }
+  if (typeof pathToTest !== "string") {
+    throw new _configError.default(`Configuration contains string/RegExp pattern, but no filename was passed to Babel`, configName);
+  }
+  if (typeof pattern === "string") {
+    pattern = (0, _patternToRegex.default)(pattern, dirname);
+  }
+  return pattern.test(pathToTest);
+}
+0 && 0;
+
+//# sourceMappingURL=config-chain.js.map

helexa.ai/node_modules/@babel/core/lib/config/config-descriptors.js

@@ -0,0 +1,190 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createCachedDescriptors = createCachedDescriptors;
+exports.createDescriptor = createDescriptor;
+exports.createUncachedDescriptors = createUncachedDescriptors;
+function _gensync() {
+  const data = require("gensync");
+  _gensync = function () {
+    return data;
+  };
+  return data;
+}
+var _functional = require("../gensync-utils/functional.js");
+var _index = require("./files/index.js");
+var _item = require("./item.js");
+var _caching = require("./caching.js");
+var _resolveTargets = require("./resolve-targets.js");
+function isEqualDescriptor(a, b) {
+  var _a$file, _b$file, _a$file2, _b$file2;
+  return a.name === b.name && a.value === b.value && a.options === b.options && a.dirname === b.dirname && a.alias === b.alias && a.ownPass === b.ownPass && ((_a$file = a.file) == null ? void 0 : _a$file.request) === ((_b$file = b.file) == null ? void 0 : _b$file.request) && ((_a$file2 = a.file) == null ? void 0 : _a$file2.resolved) === ((_b$file2 = b.file) == null ? void 0 : _b$file2.resolved);
+}
+function* handlerOf(value) {
+  return value;
+}
+function optionsWithResolvedBrowserslistConfigFile(options, dirname) {
+  if (typeof options.browserslistConfigFile === "string") {
+    options.browserslistConfigFile = (0, _resolveTargets.resolveBrowserslistConfigFile)(options.browserslistConfigFile, dirname);
+  }
+  return options;
+}
+function createCachedDescriptors(dirname, options, alias) {
+  const {
+    plugins,
+    presets,
+    passPerPreset
+  } = options;
+  return {
+    options: optionsWithResolvedBrowserslistConfigFile(options, dirname),
+    plugins: plugins ? () => createCachedPluginDescriptors(plugins, dirname)(alias) : () => handlerOf([]),
+    presets: presets ? () => createCachedPresetDescriptors(presets, dirname)(alias)(!!passPerPreset) : () => handlerOf([])
+  };
+}
+function createUncachedDescriptors(dirname, options, alias) {
+  return {
+    options: optionsWithResolvedBrowserslistConfigFile(options, dirname),
+    plugins: (0, _functional.once)(() => createPluginDescriptors(options.plugins || [], dirname, alias)),
+    presets: (0, _functional.once)(() => createPresetDescriptors(options.presets || [], dirname, alias, !!options.passPerPreset))
+  };
+}
+const PRESET_DESCRIPTOR_CACHE = new WeakMap();
+const createCachedPresetDescriptors = (0, _caching.makeWeakCacheSync)((items, cache) => {
+  const dirname = cache.using(dir => dir);
+  return (0, _caching.makeStrongCacheSync)(alias => (0, _caching.makeStrongCache)(function* (passPerPreset) {
+    const descriptors = yield* createPresetDescriptors(items, dirname, alias, passPerPreset);
+    return descriptors.map(desc => loadCachedDescriptor(PRESET_DESCRIPTOR_CACHE, desc));
+  }));
+});
+const PLUGIN_DESCRIPTOR_CACHE = new WeakMap();
+const createCachedPluginDescriptors = (0, _caching.makeWeakCacheSync)((items, cache) => {
+  const dirname = cache.using(dir => dir);
+  return (0, _caching.makeStrongCache)(function* (alias) {
+    const descriptors = yield* createPluginDescriptors(items, dirname, alias);
+    return descriptors.map(desc => loadCachedDescriptor(PLUGIN_DESCRIPTOR_CACHE, desc));
+  });
+});
+const DEFAULT_OPTIONS = {};
+function loadCachedDescriptor(cache, desc) {
+  const {
+    value,
+    options = DEFAULT_OPTIONS
+  } = desc;
+  if (options === false) return desc;
+  let cacheByOptions = cache.get(value);
+  if (!cacheByOptions) {
+    cacheByOptions = new WeakMap();
+    cache.set(value, cacheByOptions);
+  }
+  let possibilities = cacheByOptions.get(options);
+  if (!possibilities) {
+    possibilities = [];
+    cacheByOptions.set(options, possibilities);
+  }
+  if (!possibilities.includes(desc)) {
+    const matches = possibilities.filter(possibility => isEqualDescriptor(possibility, desc));
+    if (matches.length > 0) {
+      return matches[0];
+    }
+    possibilities.push(desc);
+  }
+  return desc;
+}
+function* createPresetDescriptors(items, dirname, alias, passPerPreset) {
+  return yield* createDescriptors("preset", items, dirname, alias, passPerPreset);
+}
+function* createPluginDescriptors(items, dirname, alias) {
+  return yield* createDescriptors("plugin", items, dirname, alias);
+}
+function* createDescriptors(type, items, dirname, alias, ownPass) {
+  const descriptors = yield* _gensync().all(items.map((item, index) => createDescriptor(item, dirname, {
+    type,
+    alias: `${alias}$${index}`,
+    ownPass: !!ownPass
+  })));
+  assertNoDuplicates(descriptors);
+  return descriptors;
+}
+function* createDescriptor(pair, dirname, {
+  type,
+  alias,
+  ownPass
+}) {
+  const desc = (0, _item.getItemDescriptor)(pair);
+  if (desc) {
+    return desc;
+  }
+  let name;
+  let options;
+  let value = pair;
+  if (Array.isArray(value)) {
+    if (value.length === 3) {
+      [value, options, name] = value;
+    } else {
+      [value, options] = value;
+    }
+  }
+  let file = undefined;
+  let filepath = null;
+  if (typeof value === "string") {
+    if (typeof type !== "string") {
+      throw new Error("To resolve a string-based item, the type of item must be given");
+    }
+    const resolver = type === "plugin" ? _index.loadPlugin : _index.loadPreset;
+    const request = value;
+    ({
+      filepath,
+      value
+    } = yield* resolver(value, dirname));
+    file = {
+      request,
+      resolved: filepath
+    };
+  }
+  if (!value) {
+    throw new Error(`Unexpected falsy value: ${String(value)}`);
+  }
+  if (typeof value === "object" && value.__esModule) {
+    if (value.default) {
+      value = value.default;
+    } else {
+      throw new Error("Must export a default export when using ES6 modules.");
+    }
+  }
+  if (typeof value !== "object" && typeof value !== "function") {
+    throw new Error(`Unsupported format: ${typeof value}. Expected an object or a function.`);
+  }
+  if (filepath !== null && typeof value === "object" && value) {
+    throw new Error(`Plugin/Preset files are not allowed to export objects, only functions. In ${filepath}`);
+  }
+  return {
+    name,
+    alias: filepath || alias,
+    value,
+    options,
+    dirname,
+    ownPass,
+    file
+  };
+}
+function assertNoDuplicates(items) {
+  const map = new Map();
+  for (const item of items) {
+    if (typeof item.value !== "function") continue;
+    let nameMap = map.get(item.value);
+    if (!nameMap) {
+      nameMap = new Set();
+      map.set(item.value, nameMap);
+    }
+    if (nameMap.has(item.name)) {
+      const conflicts = items.filter(i => i.value === item.value);
+      throw new Error([`Duplicate plugin/preset detected.`, `If you'd like to use two separate instances of a plugin,`, `they need separate names, e.g.`, ``, `  plugins: [`, `    ['some-plugin', {}],`, `    ['some-plugin', {}, 'some unique name'],`, `  ]`, ``, `Duplicates detected are:`, `${JSON.stringify(conflicts, null, 2)}`].join("\n"));
+    }
+    nameMap.add(item.name);
+  }
+}
+0 && 0;
+
+//# sourceMappingURL=config-descriptors.js.map

helexa.ai/node_modules/@babel/core/lib/config/files/configuration.js

@@ -0,0 +1,290 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.ROOT_CONFIG_FILENAMES = void 0;
+exports.findConfigUpwards = findConfigUpwards;
+exports.findRelativeConfig = findRelativeConfig;
+exports.findRootConfig = findRootConfig;
+exports.loadConfig = loadConfig;
+exports.resolveShowConfigPath = resolveShowConfigPath;
+function _debug() {
+  const data = require("debug");
+  _debug = function () {
+    return data;
+  };
+  return data;
+}
+function _fs() {
+  const data = require("fs");
+  _fs = function () {
+    return data;
+  };
+  return data;
+}
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+function _json() {
+  const data = require("json5");
+  _json = function () {
+    return data;
+  };
+  return data;
+}
+function _gensync() {
+  const data = require("gensync");
+  _gensync = function () {
+    return data;
+  };
+  return data;
+}
+var _caching = require("../caching.js");
+var _configApi = require("../helpers/config-api.js");
+var _utils = require("./utils.js");
+var _moduleTypes = require("./module-types.js");
+var _patternToRegex = require("../pattern-to-regex.js");
+var _configError = require("../../errors/config-error.js");
+var fs = require("../../gensync-utils/fs.js");
+require("module");
+var _rewriteStackTrace = require("../../errors/rewrite-stack-trace.js");
+var _async = require("../../gensync-utils/async.js");
+const debug = _debug()("babel:config:loading:files:configuration");
+const ROOT_CONFIG_FILENAMES = exports.ROOT_CONFIG_FILENAMES = ["babel.config.js", "babel.config.cjs", "babel.config.mjs", "babel.config.json", "babel.config.cts", "babel.config.ts", "babel.config.mts"];
+const RELATIVE_CONFIG_FILENAMES = [".babelrc", ".babelrc.js", ".babelrc.cjs", ".babelrc.mjs", ".babelrc.json", ".babelrc.cts"];
+const BABELIGNORE_FILENAME = ".babelignore";
+const runConfig = (0, _caching.makeWeakCache)(function* runConfig(options, cache) {
+  yield* [];
+  return {
+    options: (0, _rewriteStackTrace.endHiddenCallStack)(options)((0, _configApi.makeConfigAPI)(cache)),
+    cacheNeedsConfiguration: !cache.configured()
+  };
+});
+function* readConfigCode(filepath, data) {
+  if (!_fs().existsSync(filepath)) return null;
+  let options = yield* (0, _moduleTypes.default)(filepath, (yield* (0, _async.isAsync)()) ? "auto" : "require", "You appear to be using a native ECMAScript module configuration " + "file, which is only supported when running Babel asynchronously " + "or when using the Node.js `--experimental-require-module` flag.", "You appear to be using a configuration file that contains top-level " + "await, which is only supported when running Babel asynchronously.");
+  let cacheNeedsConfiguration = false;
+  if (typeof options === "function") {
+    ({
+      options,
+      cacheNeedsConfiguration
+    } = yield* runConfig(options, data));
+  }
+  if (!options || typeof options !== "object" || Array.isArray(options)) {
+    throw new _configError.default(`Configuration should be an exported JavaScript object.`, filepath);
+  }
+  if (typeof options.then === "function") {
+    options.catch == null || options.catch(() => {});
+    throw new _configError.default(`You appear to be using an async configuration, ` + `which your current version of Babel does not support. ` + `We may add support for this in the future, ` + `but if you're on the most recent version of @babel/core and still ` + `seeing this error, then you'll need to synchronously return your config.`, filepath);
+  }
+  if (cacheNeedsConfiguration) throwConfigError(filepath);
+  return buildConfigFileObject(options, filepath);
+}
+const cfboaf = new WeakMap();
+function buildConfigFileObject(options, filepath) {
+  let configFilesByFilepath = cfboaf.get(options);
+  if (!configFilesByFilepath) {
+    cfboaf.set(options, configFilesByFilepath = new Map());
+  }
+  let configFile = configFilesByFilepath.get(filepath);
+  if (!configFile) {
+    configFile = {
+      filepath,
+      dirname: _path().dirname(filepath),
+      options
+    };
+    configFilesByFilepath.set(filepath, configFile);
+  }
+  return configFile;
+}
+const packageToBabelConfig = (0, _caching.makeWeakCacheSync)(file => {
+  const babel = file.options.babel;
+  if (babel === undefined) return null;
+  if (typeof babel !== "object" || Array.isArray(babel) || babel === null) {
+    throw new _configError.default(`.babel property must be an object`, file.filepath);
+  }
+  return {
+    filepath: file.filepath,
+    dirname: file.dirname,
+    options: babel
+  };
+});
+const readConfigJSON5 = (0, _utils.makeStaticFileCache)((filepath, content) => {
+  let options;
+  try {
+    options = _json().parse(content);
+  } catch (err) {
+    throw new _configError.default(`Error while parsing config - ${err.message}`, filepath);
+  }
+  if (!options) throw new _configError.default(`No config detected`, filepath);
+  if (typeof options !== "object") {
+    throw new _configError.default(`Config returned typeof ${typeof options}`, filepath);
+  }
+  if (Array.isArray(options)) {
+    throw new _configError.default(`Expected config object but found array`, filepath);
+  }
+  delete options.$schema;
+  return {
+    filepath,
+    dirname: _path().dirname(filepath),
+    options
+  };
+});
+const readIgnoreConfig = (0, _utils.makeStaticFileCache)((filepath, content) => {
+  const ignoreDir = _path().dirname(filepath);
+  const ignorePatterns = content.split("\n").map(line => line.replace(/#.*$/, "").trim()).filter(Boolean);
+  for (const pattern of ignorePatterns) {
+    if (pattern.startsWith("!")) {
+      throw new _configError.default(`Negation of file paths is not supported.`, filepath);
+    }
+  }
+  return {
+    filepath,
+    dirname: _path().dirname(filepath),
+    ignore: ignorePatterns.map(pattern => (0, _patternToRegex.default)(pattern, ignoreDir))
+  };
+});
+function findConfigUpwards(rootDir) {
+  let dirname = rootDir;
+  for (;;) {
+    for (const filename of ROOT_CONFIG_FILENAMES) {
+      if (_fs().existsSync(_path().join(dirname, filename))) {
+        return dirname;
+      }
+    }
+    const nextDir = _path().dirname(dirname);
+    if (dirname === nextDir) break;
+    dirname = nextDir;
+  }
+  return null;
+}
+function* findRelativeConfig(packageData, envName, caller) {
+  let config = null;
+  let ignore = null;
+  const dirname = _path().dirname(packageData.filepath);
+  for (const loc of packageData.directories) {
+    if (!config) {
+      var _packageData$pkg;
+      config = yield* loadOneConfig(RELATIVE_CONFIG_FILENAMES, loc, envName, caller, ((_packageData$pkg = packageData.pkg) == null ? void 0 : _packageData$pkg.dirname) === loc ? packageToBabelConfig(packageData.pkg) : null);
+    }
+    if (!ignore) {
+      const ignoreLoc = _path().join(loc, BABELIGNORE_FILENAME);
+      ignore = yield* readIgnoreConfig(ignoreLoc);
+      if (ignore) {
+        debug("Found ignore %o from %o.", ignore.filepath, dirname);
+      }
+    }
+  }
+  return {
+    config,
+    ignore
+  };
+}
+function findRootConfig(dirname, envName, caller) {
+  return loadOneConfig(ROOT_CONFIG_FILENAMES, dirname, envName, caller);
+}
+function* loadOneConfig(names, dirname, envName, caller, previousConfig = null) {
+  const configs = yield* _gensync().all(names.map(filename => readConfig(_path().join(dirname, filename), envName, caller)));
+  const config = configs.reduce((previousConfig, config) => {
+    if (config && previousConfig) {
+      throw new _configError.default(`Multiple configuration files found. Please remove one:\n` + ` - ${_path().basename(previousConfig.filepath)}\n` + ` - ${config.filepath}\n` + `from ${dirname}`);
+    }
+    return config || previousConfig;
+  }, previousConfig);
+  if (config) {
+    debug("Found configuration %o from %o.", config.filepath, dirname);
+  }
+  return config;
+}
+function* loadConfig(name, dirname, envName, caller) {
+  const filepath = (((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "8.9") ? require.resolve : (r, {
+    paths: [b]
+  }, M = require("module")) => {
+    let f = M._findPath(r, M._nodeModulePaths(b).concat(b));
+    if (f) return f;
+    f = new Error(`Cannot resolve module '${r}'`);
+    f.code = "MODULE_NOT_FOUND";
+    throw f;
+  })(name, {
+    paths: [dirname]
+  });
+  const conf = yield* readConfig(filepath, envName, caller);
+  if (!conf) {
+    throw new _configError.default(`Config file contains no configuration data`, filepath);
+  }
+  debug("Loaded config %o from %o.", name, dirname);
+  return conf;
+}
+function readConfig(filepath, envName, caller) {
+  const ext = _path().extname(filepath);
+  switch (ext) {
+    case ".js":
+    case ".cjs":
+    case ".mjs":
+    case ".ts":
+    case ".cts":
+    case ".mts":
+      return readConfigCode(filepath, {
+        envName,
+        caller
+      });
+    default:
+      return readConfigJSON5(filepath);
+  }
+}
+function* resolveShowConfigPath(dirname) {
+  const targetPath = process.env.BABEL_SHOW_CONFIG_FOR;
+  if (targetPath != null) {
+    const absolutePath = _path().resolve(dirname, targetPath);
+    const stats = yield* fs.stat(absolutePath);
+    if (!stats.isFile()) {
+      throw new Error(`${absolutePath}: BABEL_SHOW_CONFIG_FOR must refer to a regular file, directories are not supported.`);
+    }
+    return absolutePath;
+  }
+  return null;
+}
+function throwConfigError(filepath) {
+  throw new _configError.default(`\
+Caching was left unconfigured. Babel's plugins, presets, and .babelrc.js files can be configured
+for various types of caching, using the first param of their handler functions:
+
+module.exports = function(api) {
+  // The API exposes the following:
+
+  // Cache the returned value forever and don't call this function again.
+  api.cache(true);
+
+  // Don't cache at all. Not recommended because it will be very slow.
+  api.cache(false);
+
+  // Cached based on the value of some function. If this function returns a value different from
+  // a previously-encountered value, the plugins will re-evaluate.
+  var env = api.cache(() => process.env.NODE_ENV);
+
+  // If testing for a specific env, we recommend specifics to avoid instantiating a plugin for
+  // any possible NODE_ENV value that might come up during plugin execution.
+  var isProd = api.cache(() => process.env.NODE_ENV === "production");
+
+  // .cache(fn) will perform a linear search though instances to find the matching plugin based
+  // based on previous instantiated plugins. If you want to recreate the plugin and discard the
+  // previous instance whenever something changes, you may use:
+  var isProd = api.cache.invalidate(() => process.env.NODE_ENV === "production");
+
+  // Note, we also expose the following more-verbose versions of the above examples:
+  api.cache.forever(); // api.cache(true)
+  api.cache.never();   // api.cache(false)
+  api.cache.using(fn); // api.cache(fn)
+
+  // Return the value that will be cached.
+  return { };
+};`, filepath);
+}
+0 && 0;
+
+//# sourceMappingURL=configuration.js.map

helexa.ai/node_modules/@babel/core/lib/config/files/import.cjs

@@ -0,0 +1,6 @@
+module.exports = function import_(filepath) {
+  return import(filepath);
+};
+0 && 0;
+
+//# sourceMappingURL=import.cjs.map

helexa.ai/node_modules/@babel/core/lib/config/files/import.cjs.map

@@ -0,0 +1 @@
+{"version":3,"names":["module","exports","import_","filepath"],"sources":["../../../src/config/files/import.cjs"],"sourcesContent":["// We keep this in a separate file so that in older node versions, where\n// import() isn't supported, we can try/catch around the require() call\n// when loading this file.\n\nmodule.exports = function import_(filepath) {\n  return import(filepath);\n};\n"],"mappings":"AAIAA,MAAM,CAACC,OAAO,GAAG,SAASC,OAAOA,CAACC,QAAQ,EAAE;EAC1C,OAAO,OAAOA,QAAQ,CAAC;AACzB,CAAC;AAAC","ignoreList":[]}

helexa.ai/node_modules/@babel/core/lib/config/files/index-browser.js

@@ -0,0 +1,58 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.ROOT_CONFIG_FILENAMES = void 0;
+exports.findConfigUpwards = findConfigUpwards;
+exports.findPackageData = findPackageData;
+exports.findRelativeConfig = findRelativeConfig;
+exports.findRootConfig = findRootConfig;
+exports.loadConfig = loadConfig;
+exports.loadPlugin = loadPlugin;
+exports.loadPreset = loadPreset;
+exports.resolvePlugin = resolvePlugin;
+exports.resolvePreset = resolvePreset;
+exports.resolveShowConfigPath = resolveShowConfigPath;
+function findConfigUpwards(rootDir) {
+  return null;
+}
+function* findPackageData(filepath) {
+  return {
+    filepath,
+    directories: [],
+    pkg: null,
+    isPackage: false
+  };
+}
+function* findRelativeConfig(pkgData, envName, caller) {
+  return {
+    config: null,
+    ignore: null
+  };
+}
+function* findRootConfig(dirname, envName, caller) {
+  return null;
+}
+function* loadConfig(name, dirname, envName, caller) {
+  throw new Error(`Cannot load ${name} relative to ${dirname} in a browser`);
+}
+function* resolveShowConfigPath(dirname) {
+  return null;
+}
+const ROOT_CONFIG_FILENAMES = exports.ROOT_CONFIG_FILENAMES = [];
+function resolvePlugin(name, dirname) {
+  return null;
+}
+function resolvePreset(name, dirname) {
+  return null;
+}
+function loadPlugin(name, dirname) {
+  throw new Error(`Cannot load plugin ${name} relative to ${dirname} in a browser`);
+}
+function loadPreset(name, dirname) {
+  throw new Error(`Cannot load preset ${name} relative to ${dirname} in a browser`);
+}
+0 && 0;
+
+//# sourceMappingURL=index-browser.js.map

helexa.ai/node_modules/@babel/core/lib/config/files/index-browser.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["findConfigUpwards","rootDir","findPackageData","filepath","directories","pkg","isPackage","findRelativeConfig","pkgData","envName","caller","config","ignore","findRootConfig","dirname","loadConfig","name","Error","resolveShowConfigPath","ROOT_CONFIG_FILENAMES","exports","resolvePlugin","resolvePreset","loadPlugin","loadPreset"],"sources":["../../../src/config/files/index-browser.ts"],"sourcesContent":["/* c8 ignore start */\n\nimport type { Handler } from \"gensync\";\n\nimport type {\n  ConfigFile,\n  IgnoreFile,\n  RelativeConfig,\n  FilePackageData,\n} from \"./types.ts\";\n\nimport type { CallerMetadata } from \"../validation/options.ts\";\n\nexport type { ConfigFile, IgnoreFile, RelativeConfig, FilePackageData };\n\nexport function findConfigUpwards(\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  rootDir: string,\n): string | null {\n  return null;\n}\n\n// eslint-disable-next-line require-yield\nexport function* findPackageData(filepath: string): Handler<FilePackageData> {\n  return {\n    filepath,\n    directories: [],\n    pkg: null,\n    isPackage: false,\n  };\n}\n\n// eslint-disable-next-line require-yield\nexport function* findRelativeConfig(\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  pkgData: FilePackageData,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  envName: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  caller: CallerMetadata | undefined,\n): Handler<RelativeConfig> {\n  return { config: null, ignore: null };\n}\n\n// eslint-disable-next-line require-yield\nexport function* findRootConfig(\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  dirname: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  envName: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  caller: CallerMetadata | undefined,\n): Handler<ConfigFile | null> {\n  return null;\n}\n\n// eslint-disable-next-line require-yield\nexport function* loadConfig(\n  name: string,\n  dirname: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  envName: string,\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  caller: CallerMetadata | undefined,\n): Handler<ConfigFile> {\n  throw new Error(`Cannot load ${name} relative to ${dirname} in a browser`);\n}\n\n// eslint-disable-next-line require-yield\nexport function* resolveShowConfigPath(\n  // eslint-disable-next-line @typescript-eslint/no-unused-vars\n  dirname: string,\n): Handler<string | null> {\n  return null;\n}\n\nexport const ROOT_CONFIG_FILENAMES: string[] = [];\n\ntype Resolved =\n  | { loader: \"require\"; filepath: string }\n  | { loader: \"import\"; filepath: string };\n\n// eslint-disable-next-line @typescript-eslint/no-unused-vars\nexport function resolvePlugin(name: string, dirname: string): Resolved | null {\n  return null;\n}\n\n// eslint-disable-next-line @typescript-eslint/no-unused-vars\nexport function resolvePreset(name: string, dirname: string): Resolved | null {\n  return null;\n}\n\nexport function loadPlugin(\n  name: string,\n  dirname: string,\n): Handler<{\n  filepath: string;\n  value: unknown;\n}> {\n  throw new Error(\n    `Cannot load plugin ${name} relative to ${dirname} in a browser`,\n  );\n}\n\nexport function loadPreset(\n  name: string,\n  dirname: string,\n): Handler<{\n  filepath: string;\n  value: unknown;\n}> {\n  throw new Error(\n    `Cannot load preset ${name} relative to ${dirname} in a browser`,\n  );\n}\n"],"mappings":";;;;;;;;;;;;;;;;AAeO,SAASA,iBAAiBA,CAE/BC,OAAe,EACA;EACf,OAAO,IAAI;AACb;AAGO,UAAUC,eAAeA,CAACC,QAAgB,EAA4B;EAC3E,OAAO;IACLA,QAAQ;IACRC,WAAW,EAAE,EAAE;IACfC,GAAG,EAAE,IAAI;IACTC,SAAS,EAAE;EACb,CAAC;AACH;AAGO,UAAUC,kBAAkBA,CAEjCC,OAAwB,EAExBC,OAAe,EAEfC,MAAkC,EACT;EACzB,OAAO;IAAEC,MAAM,EAAE,IAAI;IAAEC,MAAM,EAAE;EAAK,CAAC;AACvC;AAGO,UAAUC,cAAcA,CAE7BC,OAAe,EAEfL,OAAe,EAEfC,MAAkC,EACN;EAC5B,OAAO,IAAI;AACb;AAGO,UAAUK,UAAUA,CACzBC,IAAY,EACZF,OAAe,EAEfL,OAAe,EAEfC,MAAkC,EACb;EACrB,MAAM,IAAIO,KAAK,CAAC,eAAeD,IAAI,gBAAgBF,OAAO,eAAe,CAAC;AAC5E;AAGO,UAAUI,qBAAqBA,CAEpCJ,OAAe,EACS;EACxB,OAAO,IAAI;AACb;AAEO,MAAMK,qBAA+B,GAAAC,OAAA,CAAAD,qBAAA,GAAG,EAAE;AAO1C,SAASE,aAAaA,CAACL,IAAY,EAAEF,OAAe,EAAmB;EAC5E,OAAO,IAAI;AACb;AAGO,SAASQ,aAAaA,CAACN,IAAY,EAAEF,OAAe,EAAmB;EAC5E,OAAO,IAAI;AACb;AAEO,SAASS,UAAUA,CACxBP,IAAY,EACZF,OAAe,EAId;EACD,MAAM,IAAIG,KAAK,CACb,sBAAsBD,IAAI,gBAAgBF,OAAO,eACnD,CAAC;AACH;AAEO,SAASU,UAAUA,CACxBR,IAAY,EACZF,OAAe,EAId;EACD,MAAM,IAAIG,KAAK,CACb,sBAAsBD,IAAI,gBAAgBF,OAAO,eACnD,CAAC;AACH;AAAC","ignoreList":[]}

helexa.ai/node_modules/@babel/core/lib/config/files/index.js

@@ -0,0 +1,78 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "ROOT_CONFIG_FILENAMES", {
+  enumerable: true,
+  get: function () {
+    return _configuration.ROOT_CONFIG_FILENAMES;
+  }
+});
+Object.defineProperty(exports, "findConfigUpwards", {
+  enumerable: true,
+  get: function () {
+    return _configuration.findConfigUpwards;
+  }
+});
+Object.defineProperty(exports, "findPackageData", {
+  enumerable: true,
+  get: function () {
+    return _package.findPackageData;
+  }
+});
+Object.defineProperty(exports, "findRelativeConfig", {
+  enumerable: true,
+  get: function () {
+    return _configuration.findRelativeConfig;
+  }
+});
+Object.defineProperty(exports, "findRootConfig", {
+  enumerable: true,
+  get: function () {
+    return _configuration.findRootConfig;
+  }
+});
+Object.defineProperty(exports, "loadConfig", {
+  enumerable: true,
+  get: function () {
+    return _configuration.loadConfig;
+  }
+});
+Object.defineProperty(exports, "loadPlugin", {
+  enumerable: true,
+  get: function () {
+    return _plugins.loadPlugin;
+  }
+});
+Object.defineProperty(exports, "loadPreset", {
+  enumerable: true,
+  get: function () {
+    return _plugins.loadPreset;
+  }
+});
+Object.defineProperty(exports, "resolvePlugin", {
+  enumerable: true,
+  get: function () {
+    return _plugins.resolvePlugin;
+  }
+});
+Object.defineProperty(exports, "resolvePreset", {
+  enumerable: true,
+  get: function () {
+    return _plugins.resolvePreset;
+  }
+});
+Object.defineProperty(exports, "resolveShowConfigPath", {
+  enumerable: true,
+  get: function () {
+    return _configuration.resolveShowConfigPath;
+  }
+});
+var _package = require("./package.js");
+var _configuration = require("./configuration.js");
+var _plugins = require("./plugins.js");
+({});
+0 && 0;
+
+//# sourceMappingURL=index.js.map

helexa.ai/node_modules/@babel/core/lib/config/files/index.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["_package","require","_configuration","_plugins"],"sources":["../../../src/config/files/index.ts"],"sourcesContent":["type indexBrowserType = typeof import(\"./index-browser\");\ntype indexType = typeof import(\"./index\");\n\n// Kind of gross, but essentially asserting that the exports of this module are the same as the\n// exports of index-browser, since this file may be replaced at bundle time with index-browser.\n// eslint-disable-next-line @typescript-eslint/no-unused-expressions\n({}) as any as indexBrowserType as indexType;\n\nexport { findPackageData } from \"./package.ts\";\n\nexport {\n  findConfigUpwards,\n  findRelativeConfig,\n  findRootConfig,\n  loadConfig,\n  resolveShowConfigPath,\n  ROOT_CONFIG_FILENAMES,\n} from \"./configuration.ts\";\nexport type {\n  ConfigFile,\n  IgnoreFile,\n  RelativeConfig,\n  FilePackageData,\n} from \"./types.ts\";\nexport {\n  loadPlugin,\n  loadPreset,\n  resolvePlugin,\n  resolvePreset,\n} from \"./plugins.ts\";\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAQA,IAAAA,QAAA,GAAAC,OAAA;AAEA,IAAAC,cAAA,GAAAD,OAAA;AAcA,IAAAE,QAAA,GAAAF,OAAA;AAlBA,CAAC,CAAC,CAAC;AAA0C","ignoreList":[]}

helexa.ai/node_modules/@babel/core/lib/config/files/module-types.js

@@ -0,0 +1,203 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = loadCodeDefault;
+exports.supportsESM = void 0;
+var _async = require("../../gensync-utils/async.js");
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+function _url() {
+  const data = require("url");
+  _url = function () {
+    return data;
+  };
+  return data;
+}
+require("module");
+function _semver() {
+  const data = require("semver");
+  _semver = function () {
+    return data;
+  };
+  return data;
+}
+function _debug() {
+  const data = require("debug");
+  _debug = function () {
+    return data;
+  };
+  return data;
+}
+var _rewriteStackTrace = require("../../errors/rewrite-stack-trace.js");
+var _configError = require("../../errors/config-error.js");
+var _transformFile = require("../../transform-file.js");
+function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); }
+function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; }
+const debug = _debug()("babel:config:loading:files:module-types");
+try {
+  var import_ = require("./import.cjs");
+} catch (_unused) {}
+const supportsESM = exports.supportsESM = _semver().satisfies(process.versions.node, "^12.17 || >=13.2");
+const LOADING_CJS_FILES = new Set();
+function loadCjsDefault(filepath) {
+  if (LOADING_CJS_FILES.has(filepath)) {
+    debug("Auto-ignoring usage of config %o.", filepath);
+    return {};
+  }
+  let module;
+  try {
+    LOADING_CJS_FILES.add(filepath);
+    module = (0, _rewriteStackTrace.endHiddenCallStack)(require)(filepath);
+  } finally {
+    LOADING_CJS_FILES.delete(filepath);
+  }
+  return module != null && (module.__esModule || module[Symbol.toStringTag] === "Module") ? module.default || (arguments[1] ? module : undefined) : module;
+}
+const loadMjsFromPath = (0, _rewriteStackTrace.endHiddenCallStack)(function () {
+  var _loadMjsFromPath = _asyncToGenerator(function* (filepath) {
+    const url = (0, _url().pathToFileURL)(filepath).toString() + "?import";
+    if (!import_) {
+      throw new _configError.default("Internal error: Native ECMAScript modules aren't supported by this platform.\n", filepath);
+    }
+    return yield import_(url);
+  });
+  function loadMjsFromPath(_x) {
+    return _loadMjsFromPath.apply(this, arguments);
+  }
+  return loadMjsFromPath;
+}());
+const tsNotSupportedError = ext => `\
+You are using a ${ext} config file, but Babel only supports transpiling .cts configs. Either:
+- Use a .cts config file
+- Update to Node.js 23.6.0, which has native TypeScript support
+- Install tsx to transpile ${ext} files on the fly\
+`;
+const SUPPORTED_EXTENSIONS = {
+  ".js": "unknown",
+  ".mjs": "esm",
+  ".cjs": "cjs",
+  ".ts": "unknown",
+  ".mts": "esm",
+  ".cts": "cjs"
+};
+const asyncModules = new Set();
+function* loadCodeDefault(filepath, loader, esmError, tlaError) {
+  let async;
+  const ext = _path().extname(filepath);
+  const isTS = ext === ".ts" || ext === ".cts" || ext === ".mts";
+  const type = SUPPORTED_EXTENSIONS[hasOwnProperty.call(SUPPORTED_EXTENSIONS, ext) ? ext : ".js"];
+  const pattern = `${loader} ${type}`;
+  switch (pattern) {
+    case "require cjs":
+    case "auto cjs":
+      if (isTS) {
+        return ensureTsSupport(filepath, ext, () => loadCjsDefault(filepath));
+      } else {
+        return loadCjsDefault(filepath, arguments[2]);
+      }
+    case "auto unknown":
+    case "require unknown":
+    case "require esm":
+      try {
+        if (isTS) {
+          return ensureTsSupport(filepath, ext, () => loadCjsDefault(filepath));
+        } else {
+          return loadCjsDefault(filepath, arguments[2]);
+        }
+      } catch (e) {
+        if (e.code === "ERR_REQUIRE_ASYNC_MODULE" || e.code === "ERR_REQUIRE_CYCLE_MODULE" && asyncModules.has(filepath)) {
+          asyncModules.add(filepath);
+          if (!(async != null ? async : async = yield* (0, _async.isAsync)())) {
+            throw new _configError.default(tlaError, filepath);
+          }
+        } else if (e.code === "ERR_REQUIRE_ESM" || type === "esm") {} else {
+          throw e;
+        }
+      }
+    case "auto esm":
+      if (async != null ? async : async = yield* (0, _async.isAsync)()) {
+        const promise = isTS ? ensureTsSupport(filepath, ext, () => loadMjsFromPath(filepath)) : loadMjsFromPath(filepath);
+        return (yield* (0, _async.waitFor)(promise)).default;
+      }
+      if (isTS) {
+        throw new _configError.default(tsNotSupportedError(ext), filepath);
+      } else {
+        throw new _configError.default(esmError, filepath);
+      }
+    default:
+      throw new Error("Internal Babel error: unreachable code.");
+  }
+}
+function ensureTsSupport(filepath, ext, callback) {
+  if (process.features.typescript || require.extensions[".ts"] || require.extensions[".cts"] || require.extensions[".mts"]) {
+    return callback();
+  }
+  if (ext !== ".cts") {
+    throw new _configError.default(tsNotSupportedError(ext), filepath);
+  }
+  const opts = {
+    babelrc: false,
+    configFile: false,
+    sourceType: "unambiguous",
+    sourceMaps: "inline",
+    sourceFileName: _path().basename(filepath),
+    presets: [[getTSPreset(filepath), Object.assign({
+      onlyRemoveTypeImports: true,
+      optimizeConstEnums: true
+    }, {
+      allowDeclareFields: true
+    })]]
+  };
+  let handler = function (m, filename) {
+    if (handler && filename.endsWith(".cts")) {
+      try {
+        return m._compile((0, _transformFile.transformFileSync)(filename, Object.assign({}, opts, {
+          filename
+        })).code, filename);
+      } catch (error) {
+        const packageJson = require("@babel/preset-typescript/package.json");
+        if (_semver().lt(packageJson.version, "7.21.4")) {
+          console.error("`.cts` configuration file failed to load, please try to update `@babel/preset-typescript`.");
+        }
+        throw error;
+      }
+    }
+    return require.extensions[".js"](m, filename);
+  };
+  require.extensions[ext] = handler;
+  try {
+    return callback();
+  } finally {
+    if (require.extensions[ext] === handler) delete require.extensions[ext];
+    handler = undefined;
+  }
+}
+function getTSPreset(filepath) {
+  try {
+    return require("@babel/preset-typescript");
+  } catch (error) {
+    if (error.code !== "MODULE_NOT_FOUND") throw error;
+    let message = "You appear to be using a .cts file as Babel configuration, but the `@babel/preset-typescript` package was not found: please install it!";
+    if (process.versions.pnp) {
+      message += `
+If you are using Yarn Plug'n'Play, you may also need to add the following configuration to your .yarnrc.yml file:
+
+packageExtensions:
+\t"@babel/core@*":
+\t\tpeerDependencies:
+\t\t\t"@babel/preset-typescript": "*"
+`;
+    }
+    throw new _configError.default(message, filepath);
+  }
+}
+0 && 0;
+
+//# sourceMappingURL=module-types.js.map

helexa.ai/node_modules/@babel/core/lib/config/files/package.js

@@ -0,0 +1,61 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.findPackageData = findPackageData;
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+var _utils = require("./utils.js");
+var _configError = require("../../errors/config-error.js");
+const PACKAGE_FILENAME = "package.json";
+const readConfigPackage = (0, _utils.makeStaticFileCache)((filepath, content) => {
+  let options;
+  try {
+    options = JSON.parse(content);
+  } catch (err) {
+    throw new _configError.default(`Error while parsing JSON - ${err.message}`, filepath);
+  }
+  if (!options) throw new Error(`${filepath}: No config detected`);
+  if (typeof options !== "object") {
+    throw new _configError.default(`Config returned typeof ${typeof options}`, filepath);
+  }
+  if (Array.isArray(options)) {
+    throw new _configError.default(`Expected config object but found array`, filepath);
+  }
+  return {
+    filepath,
+    dirname: _path().dirname(filepath),
+    options
+  };
+});
+function* findPackageData(filepath) {
+  let pkg = null;
+  const directories = [];
+  let isPackage = true;
+  let dirname = _path().dirname(filepath);
+  while (!pkg && _path().basename(dirname) !== "node_modules") {
+    directories.push(dirname);
+    pkg = yield* readConfigPackage(_path().join(dirname, PACKAGE_FILENAME));
+    const nextLoc = _path().dirname(dirname);
+    if (dirname === nextLoc) {
+      isPackage = false;
+      break;
+    }
+    dirname = nextLoc;
+  }
+  return {
+    filepath,
+    directories,
+    pkg,
+    isPackage
+  };
+}
+0 && 0;
+
+//# sourceMappingURL=package.js.map

helexa.ai/node_modules/@babel/core/lib/config/files/package.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["_path","data","require","_utils","_configError","PACKAGE_FILENAME","readConfigPackage","makeStaticFileCache","filepath","content","options","JSON","parse","err","ConfigError","message","Error","Array","isArray","dirname","path","findPackageData","pkg","directories","isPackage","basename","push","join","nextLoc"],"sources":["../../../src/config/files/package.ts"],"sourcesContent":["import path from \"node:path\";\nimport type { Handler } from \"gensync\";\nimport { makeStaticFileCache } from \"./utils.ts\";\n\nimport type { ConfigFile, FilePackageData } from \"./types.ts\";\n\nimport ConfigError from \"../../errors/config-error.ts\";\n\nconst PACKAGE_FILENAME = \"package.json\";\n\nconst readConfigPackage = makeStaticFileCache(\n  (filepath, content): ConfigFile => {\n    let options;\n    try {\n      options = JSON.parse(content) as unknown;\n    } catch (err) {\n      throw new ConfigError(\n        `Error while parsing JSON - ${err.message}`,\n        filepath,\n      );\n    }\n\n    if (!options) throw new Error(`${filepath}: No config detected`);\n\n    if (typeof options !== \"object\") {\n      throw new ConfigError(\n        `Config returned typeof ${typeof options}`,\n        filepath,\n      );\n    }\n    if (Array.isArray(options)) {\n      throw new ConfigError(`Expected config object but found array`, filepath);\n    }\n\n    return {\n      filepath,\n      dirname: path.dirname(filepath),\n      options,\n    };\n  },\n);\n\n/**\n * Find metadata about the package that this file is inside of. Resolution\n * of Babel's config requires general package information to decide when to\n * search for .babelrc files\n */\nexport function* findPackageData(filepath: string): Handler<FilePackageData> {\n  let pkg = null;\n  const directories = [];\n  let isPackage = true;\n\n  let dirname = path.dirname(filepath);\n  while (!pkg && path.basename(dirname) !== \"node_modules\") {\n    directories.push(dirname);\n\n    pkg = yield* readConfigPackage(path.join(dirname, PACKAGE_FILENAME));\n\n    const nextLoc = path.dirname(dirname);\n    if (dirname === nextLoc) {\n      isPackage = false;\n      break;\n    }\n    dirname = nextLoc;\n  }\n\n  return { filepath, directories, pkg, isPackage };\n}\n"],"mappings":";;;;;;AAAA,SAAAA,MAAA;EAAA,MAAAC,IAAA,GAAAC,OAAA;EAAAF,KAAA,YAAAA,CAAA;IAAA,OAAAC,IAAA;EAAA;EAAA,OAAAA,IAAA;AAAA;AAEA,IAAAE,MAAA,GAAAD,OAAA;AAIA,IAAAE,YAAA,GAAAF,OAAA;AAEA,MAAMG,gBAAgB,GAAG,cAAc;AAEvC,MAAMC,iBAAiB,GAAG,IAAAC,0BAAmB,EAC3C,CAACC,QAAQ,EAAEC,OAAO,KAAiB;EACjC,IAAIC,OAAO;EACX,IAAI;IACFA,OAAO,GAAGC,IAAI,CAACC,KAAK,CAACH,OAAO,CAAY;EAC1C,CAAC,CAAC,OAAOI,GAAG,EAAE;IACZ,MAAM,IAAIC,oBAAW,CACnB,8BAA8BD,GAAG,CAACE,OAAO,EAAE,EAC3CP,QACF,CAAC;EACH;EAEA,IAAI,CAACE,OAAO,EAAE,MAAM,IAAIM,KAAK,CAAC,GAAGR,QAAQ,sBAAsB,CAAC;EAEhE,IAAI,OAAOE,OAAO,KAAK,QAAQ,EAAE;IAC/B,MAAM,IAAII,oBAAW,CACnB,0BAA0B,OAAOJ,OAAO,EAAE,EAC1CF,QACF,CAAC;EACH;EACA,IAAIS,KAAK,CAACC,OAAO,CAACR,OAAO,CAAC,EAAE;IAC1B,MAAM,IAAII,oBAAW,CAAC,wCAAwC,EAAEN,QAAQ,CAAC;EAC3E;EAEA,OAAO;IACLA,QAAQ;IACRW,OAAO,EAAEC,MAAGA,CAAC,CAACD,OAAO,CAACX,QAAQ,CAAC;IAC/BE;EACF,CAAC;AACH,CACF,CAAC;AAOM,UAAUW,eAAeA,CAACb,QAAgB,EAA4B;EAC3E,IAAIc,GAAG,GAAG,IAAI;EACd,MAAMC,WAAW,GAAG,EAAE;EACtB,IAAIC,SAAS,GAAG,IAAI;EAEpB,IAAIL,OAAO,GAAGC,MAAGA,CAAC,CAACD,OAAO,CAACX,QAAQ,CAAC;EACpC,OAAO,CAACc,GAAG,IAAIF,MAAGA,CAAC,CAACK,QAAQ,CAACN,OAAO,CAAC,KAAK,cAAc,EAAE;IACxDI,WAAW,CAACG,IAAI,CAACP,OAAO,CAAC;IAEzBG,GAAG,GAAG,OAAOhB,iBAAiB,CAACc,MAAGA,CAAC,CAACO,IAAI,CAACR,OAAO,EAAEd,gBAAgB,CAAC,CAAC;IAEpE,MAAMuB,OAAO,GAAGR,MAAGA,CAAC,CAACD,OAAO,CAACA,OAAO,CAAC;IACrC,IAAIA,OAAO,KAAKS,OAAO,EAAE;MACvBJ,SAAS,GAAG,KAAK;MACjB;IACF;IACAL,OAAO,GAAGS,OAAO;EACnB;EAEA,OAAO;IAAEpB,QAAQ;IAAEe,WAAW;IAAED,GAAG;IAAEE;EAAU,CAAC;AAClD;AAAC","ignoreList":[]}

helexa.ai/node_modules/@babel/core/lib/config/files/plugins.js

@@ -0,0 +1,220 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.loadPlugin = loadPlugin;
+exports.loadPreset = loadPreset;
+exports.resolvePreset = exports.resolvePlugin = void 0;
+function _debug() {
+  const data = require("debug");
+  _debug = function () {
+    return data;
+  };
+  return data;
+}
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+var _async = require("../../gensync-utils/async.js");
+var _moduleTypes = require("./module-types.js");
+function _url() {
+  const data = require("url");
+  _url = function () {
+    return data;
+  };
+  return data;
+}
+var _importMetaResolve = require("../../vendor/import-meta-resolve.js");
+require("module");
+function _fs() {
+  const data = require("fs");
+  _fs = function () {
+    return data;
+  };
+  return data;
+}
+const debug = _debug()("babel:config:loading:files:plugins");
+const EXACT_RE = /^module:/;
+const BABEL_PLUGIN_PREFIX_RE = /^(?!@|module:|[^/]+\/|babel-plugin-)/;
+const BABEL_PRESET_PREFIX_RE = /^(?!@|module:|[^/]+\/|babel-preset-)/;
+const BABEL_PLUGIN_ORG_RE = /^(@babel\/)(?!plugin-|[^/]+\/)/;
+const BABEL_PRESET_ORG_RE = /^(@babel\/)(?!preset-|[^/]+\/)/;
+const OTHER_PLUGIN_ORG_RE = /^(@(?!babel\/)[^/]+\/)(?![^/]*babel-plugin(?:-|\/|$)|[^/]+\/)/;
+const OTHER_PRESET_ORG_RE = /^(@(?!babel\/)[^/]+\/)(?![^/]*babel-preset(?:-|\/|$)|[^/]+\/)/;
+const OTHER_ORG_DEFAULT_RE = /^(@(?!babel$)[^/]+)$/;
+const resolvePlugin = exports.resolvePlugin = resolveStandardizedName.bind(null, "plugin");
+const resolvePreset = exports.resolvePreset = resolveStandardizedName.bind(null, "preset");
+function* loadPlugin(name, dirname) {
+  const {
+    filepath,
+    loader
+  } = resolvePlugin(name, dirname, yield* (0, _async.isAsync)());
+  const value = yield* requireModule("plugin", loader, filepath);
+  debug("Loaded plugin %o from %o.", name, dirname);
+  return {
+    filepath,
+    value
+  };
+}
+function* loadPreset(name, dirname) {
+  const {
+    filepath,
+    loader
+  } = resolvePreset(name, dirname, yield* (0, _async.isAsync)());
+  const value = yield* requireModule("preset", loader, filepath);
+  debug("Loaded preset %o from %o.", name, dirname);
+  return {
+    filepath,
+    value
+  };
+}
+function standardizeName(type, name) {
+  if (_path().isAbsolute(name)) return name;
+  const isPreset = type === "preset";
+  return name.replace(isPreset ? BABEL_PRESET_PREFIX_RE : BABEL_PLUGIN_PREFIX_RE, `babel-${type}-`).replace(isPreset ? BABEL_PRESET_ORG_RE : BABEL_PLUGIN_ORG_RE, `$1${type}-`).replace(isPreset ? OTHER_PRESET_ORG_RE : OTHER_PLUGIN_ORG_RE, `$1babel-${type}-`).replace(OTHER_ORG_DEFAULT_RE, `$1/babel-${type}`).replace(EXACT_RE, "");
+}
+function* resolveAlternativesHelper(type, name) {
+  const standardizedName = standardizeName(type, name);
+  const {
+    error,
+    value
+  } = yield standardizedName;
+  if (!error) return value;
+  if (error.code !== "MODULE_NOT_FOUND") throw error;
+  if (standardizedName !== name && !(yield name).error) {
+    error.message += `\n- If you want to resolve "${name}", use "module:${name}"`;
+  }
+  if (!(yield standardizeName(type, "@babel/" + name)).error) {
+    error.message += `\n- Did you mean "@babel/${name}"?`;
+  }
+  const oppositeType = type === "preset" ? "plugin" : "preset";
+  if (!(yield standardizeName(oppositeType, name)).error) {
+    error.message += `\n- Did you accidentally pass a ${oppositeType} as a ${type}?`;
+  }
+  if (type === "plugin") {
+    const transformName = standardizedName.replace("-proposal-", "-transform-");
+    if (transformName !== standardizedName && !(yield transformName).error) {
+      error.message += `\n- Did you mean "${transformName}"?`;
+    }
+  }
+  error.message += `\n
+Make sure that all the Babel plugins and presets you are using
+are defined as dependencies or devDependencies in your package.json
+file. It's possible that the missing plugin is loaded by a preset
+you are using that forgot to add the plugin to its dependencies: you
+can workaround this problem by explicitly adding the missing package
+to your top-level package.json.
+`;
+  throw error;
+}
+function tryRequireResolve(id, dirname) {
+  try {
+    if (dirname) {
+      return {
+        error: null,
+        value: (((v, w) => (v = v.split("."), w = w.split("."), +v[0] > +w[0] || v[0] == w[0] && +v[1] >= +w[1]))(process.versions.node, "8.9") ? require.resolve : (r, {
+          paths: [b]
+        }, M = require("module")) => {
+          let f = M._findPath(r, M._nodeModulePaths(b).concat(b));
+          if (f) return f;
+          f = new Error(`Cannot resolve module '${r}'`);
+          f.code = "MODULE_NOT_FOUND";
+          throw f;
+        })(id, {
+          paths: [dirname]
+        })
+      };
+    } else {
+      return {
+        error: null,
+        value: require.resolve(id)
+      };
+    }
+  } catch (error) {
+    return {
+      error,
+      value: null
+    };
+  }
+}
+function tryImportMetaResolve(id, options) {
+  try {
+    return {
+      error: null,
+      value: (0, _importMetaResolve.resolve)(id, options)
+    };
+  } catch (error) {
+    return {
+      error,
+      value: null
+    };
+  }
+}
+function resolveStandardizedNameForRequire(type, name, dirname) {
+  const it = resolveAlternativesHelper(type, name);
+  let res = it.next();
+  while (!res.done) {
+    res = it.next(tryRequireResolve(res.value, dirname));
+  }
+  return {
+    loader: "require",
+    filepath: res.value
+  };
+}
+function resolveStandardizedNameForImport(type, name, dirname) {
+  const parentUrl = (0, _url().pathToFileURL)(_path().join(dirname, "./babel-virtual-resolve-base.js")).href;
+  const it = resolveAlternativesHelper(type, name);
+  let res = it.next();
+  while (!res.done) {
+    res = it.next(tryImportMetaResolve(res.value, parentUrl));
+  }
+  return {
+    loader: "auto",
+    filepath: (0, _url().fileURLToPath)(res.value)
+  };
+}
+function resolveStandardizedName(type, name, dirname, allowAsync) {
+  if (!_moduleTypes.supportsESM || !allowAsync) {
+    return resolveStandardizedNameForRequire(type, name, dirname);
+  }
+  try {
+    const resolved = resolveStandardizedNameForImport(type, name, dirname);
+    if (!(0, _fs().existsSync)(resolved.filepath)) {
+      throw Object.assign(new Error(`Could not resolve "${name}" in file ${dirname}.`), {
+        type: "MODULE_NOT_FOUND"
+      });
+    }
+    return resolved;
+  } catch (e) {
+    try {
+      return resolveStandardizedNameForRequire(type, name, dirname);
+    } catch (e2) {
+      if (e.type === "MODULE_NOT_FOUND") throw e;
+      if (e2.type === "MODULE_NOT_FOUND") throw e2;
+      throw e;
+    }
+  }
+}
+var LOADING_MODULES = new Set();
+function* requireModule(type, loader, name) {
+  if (!(yield* (0, _async.isAsync)()) && LOADING_MODULES.has(name)) {
+    throw new Error(`Reentrant ${type} detected trying to load "${name}". This module is not ignored ` + "and is trying to load itself while compiling itself, leading to a dependency cycle. " + 'We recommend adding it to your "ignore" list in your babelrc, or to a .babelignore.');
+  }
+  try {
+    LOADING_MODULES.add(name);
+    return yield* (0, _moduleTypes.default)(name, loader, `You appear to be using a native ECMAScript module ${type}, ` + "which is only supported when running Babel asynchronously " + "or when using the Node.js `--experimental-require-module` flag.", `You appear to be using a ${type} that contains top-level await, ` + "which is only supported when running Babel asynchronously.", true);
+  } catch (err) {
+    err.message = `[BABEL]: ${err.message} (While processing: ${name})`;
+    throw err;
+  } finally {
+    LOADING_MODULES.delete(name);
+  }
+}
+0 && 0;
+
+//# sourceMappingURL=plugins.js.map

helexa.ai/node_modules/@babel/core/lib/config/files/types.js

@@ -0,0 +1,5 @@
+"use strict";
+
+0 && 0;
+
+//# sourceMappingURL=types.js.map

helexa.ai/node_modules/@babel/core/lib/config/files/types.js.map

@@ -0,0 +1 @@
+{"version":3,"names":[],"sources":["../../../src/config/files/types.ts"],"sourcesContent":["import type { InputOptions } from \"../index.ts\";\n\nexport type ConfigFile = {\n  filepath: string;\n  dirname: string;\n  options: InputOptions & { babel?: unknown };\n};\n\nexport type IgnoreFile = {\n  filepath: string;\n  dirname: string;\n  ignore: RegExp[];\n};\n\nexport type RelativeConfig = {\n  // The actual config, either from package.json#babel, .babelrc, or\n  // .babelrc.js, if there was one.\n  config: ConfigFile | null;\n  // The .babelignore, if there was one.\n  ignore: IgnoreFile | null;\n};\n\nexport type FilePackageData = {\n  // The file in the package.\n  filepath: string;\n  // Any ancestor directories of the file that are within the package.\n  directories: string[];\n  // The contents of the package.json. May not be found if the package just\n  // terminated at a node_modules folder without finding one.\n  pkg: ConfigFile | null;\n  // True if a package.json or node_modules folder was found while traversing\n  // the directory structure.\n  isPackage: boolean;\n};\n"],"mappings":"","ignoreList":[]}

helexa.ai/node_modules/@babel/core/lib/config/files/utils.js

@@ -0,0 +1,36 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.makeStaticFileCache = makeStaticFileCache;
+var _caching = require("../caching.js");
+var fs = require("../../gensync-utils/fs.js");
+function _fs2() {
+  const data = require("fs");
+  _fs2 = function () {
+    return data;
+  };
+  return data;
+}
+function makeStaticFileCache(fn) {
+  return (0, _caching.makeStrongCache)(function* (filepath, cache) {
+    const cached = cache.invalidate(() => fileMtime(filepath));
+    if (cached === null) {
+      return null;
+    }
+    return fn(filepath, yield* fs.readFile(filepath, "utf8"));
+  });
+}
+function fileMtime(filepath) {
+  if (!_fs2().existsSync(filepath)) return null;
+  try {
+    return +_fs2().statSync(filepath).mtime;
+  } catch (e) {
+    if (e.code !== "ENOENT" && e.code !== "ENOTDIR") throw e;
+  }
+  return null;
+}
+0 && 0;
+
+//# sourceMappingURL=utils.js.map

helexa.ai/node_modules/@babel/core/lib/config/files/utils.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["_caching","require","fs","_fs2","data","makeStaticFileCache","fn","makeStrongCache","filepath","cache","cached","invalidate","fileMtime","readFile","nodeFs","existsSync","statSync","mtime","e","code"],"sources":["../../../src/config/files/utils.ts"],"sourcesContent":["import type { Handler } from \"gensync\";\n\nimport { makeStrongCache } from \"../caching.ts\";\nimport type { CacheConfigurator } from \"../caching.ts\";\nimport * as fs from \"../../gensync-utils/fs.ts\";\nimport nodeFs from \"node:fs\";\n\nexport function makeStaticFileCache<T>(\n  fn: (filepath: string, contents: string) => T,\n) {\n  return makeStrongCache(function* (\n    filepath: string,\n    cache: CacheConfigurator<void>,\n  ): Handler<null | T> {\n    const cached = cache.invalidate(() => fileMtime(filepath));\n\n    if (cached === null) {\n      return null;\n    }\n\n    return fn(filepath, yield* fs.readFile(filepath, \"utf8\"));\n  });\n}\n\nfunction fileMtime(filepath: string): number | null {\n  if (!nodeFs.existsSync(filepath)) return null;\n\n  try {\n    return +nodeFs.statSync(filepath).mtime;\n  } catch (e) {\n    if (e.code !== \"ENOENT\" && e.code !== \"ENOTDIR\") throw e;\n  }\n\n  return null;\n}\n"],"mappings":";;;;;;AAEA,IAAAA,QAAA,GAAAC,OAAA;AAEA,IAAAC,EAAA,GAAAD,OAAA;AACA,SAAAE,KAAA;EAAA,MAAAC,IAAA,GAAAH,OAAA;EAAAE,IAAA,YAAAA,CAAA;IAAA,OAAAC,IAAA;EAAA;EAAA,OAAAA,IAAA;AAAA;AAEO,SAASC,mBAAmBA,CACjCC,EAA6C,EAC7C;EACA,OAAO,IAAAC,wBAAe,EAAC,WACrBC,QAAgB,EAChBC,KAA8B,EACX;IACnB,MAAMC,MAAM,GAAGD,KAAK,CAACE,UAAU,CAAC,MAAMC,SAAS,CAACJ,QAAQ,CAAC,CAAC;IAE1D,IAAIE,MAAM,KAAK,IAAI,EAAE;MACnB,OAAO,IAAI;IACb;IAEA,OAAOJ,EAAE,CAACE,QAAQ,EAAE,OAAON,EAAE,CAACW,QAAQ,CAACL,QAAQ,EAAE,MAAM,CAAC,CAAC;EAC3D,CAAC,CAAC;AACJ;AAEA,SAASI,SAASA,CAACJ,QAAgB,EAAiB;EAClD,IAAI,CAACM,KAAKA,CAAC,CAACC,UAAU,CAACP,QAAQ,CAAC,EAAE,OAAO,IAAI;EAE7C,IAAI;IACF,OAAO,CAACM,KAAKA,CAAC,CAACE,QAAQ,CAACR,QAAQ,CAAC,CAACS,KAAK;EACzC,CAAC,CAAC,OAAOC,CAAC,EAAE;IACV,IAAIA,CAAC,CAACC,IAAI,KAAK,QAAQ,IAAID,CAAC,CAACC,IAAI,KAAK,SAAS,EAAE,MAAMD,CAAC;EAC1D;EAEA,OAAO,IAAI;AACb;AAAC","ignoreList":[]}

helexa.ai/node_modules/@babel/core/lib/config/full.js

@@ -0,0 +1,312 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+function _gensync() {
+  const data = require("gensync");
+  _gensync = function () {
+    return data;
+  };
+  return data;
+}
+var _async = require("../gensync-utils/async.js");
+var _util = require("./util.js");
+var context = require("../index.js");
+var _plugin = require("./plugin.js");
+var _item = require("./item.js");
+var _configChain = require("./config-chain.js");
+var _deepArray = require("./helpers/deep-array.js");
+function _traverse() {
+  const data = require("@babel/traverse");
+  _traverse = function () {
+    return data;
+  };
+  return data;
+}
+var _caching = require("./caching.js");
+var _options = require("./validation/options.js");
+var _plugins = require("./validation/plugins.js");
+var _configApi = require("./helpers/config-api.js");
+var _partial = require("./partial.js");
+var _configError = require("../errors/config-error.js");
+var _default = exports.default = _gensync()(function* loadFullConfig(inputOpts) {
+  var _opts$assumptions;
+  const result = yield* (0, _partial.default)(inputOpts);
+  if (!result) {
+    return null;
+  }
+  const {
+    options,
+    context,
+    fileHandling
+  } = result;
+  if (fileHandling === "ignored") {
+    return null;
+  }
+  const optionDefaults = {};
+  const {
+    plugins,
+    presets
+  } = options;
+  if (!plugins || !presets) {
+    throw new Error("Assertion failure - plugins and presets exist");
+  }
+  const presetContext = Object.assign({}, context, {
+    targets: options.targets
+  });
+  const toDescriptor = item => {
+    const desc = (0, _item.getItemDescriptor)(item);
+    if (!desc) {
+      throw new Error("Assertion failure - must be config item");
+    }
+    return desc;
+  };
+  const presetsDescriptors = presets.map(toDescriptor);
+  const initialPluginsDescriptors = plugins.map(toDescriptor);
+  const pluginDescriptorsByPass = [[]];
+  const passes = [];
+  const externalDependencies = [];
+  const ignored = yield* enhanceError(context, function* recursePresetDescriptors(rawPresets, pluginDescriptorsPass) {
+    const presets = [];
+    for (let i = 0; i < rawPresets.length; i++) {
+      const descriptor = rawPresets[i];
+      if (descriptor.options !== false) {
+        try {
+          var preset = yield* loadPresetDescriptor(descriptor, presetContext);
+        } catch (e) {
+          if (e.code === "BABEL_UNKNOWN_OPTION") {
+            (0, _options.checkNoUnwrappedItemOptionPairs)(rawPresets, i, "preset", e);
+          }
+          throw e;
+        }
+        externalDependencies.push(preset.externalDependencies);
+        if (descriptor.ownPass) {
+          presets.push({
+            preset: preset.chain,
+            pass: []
+          });
+        } else {
+          presets.unshift({
+            preset: preset.chain,
+            pass: pluginDescriptorsPass
+          });
+        }
+      }
+    }
+    if (presets.length > 0) {
+      pluginDescriptorsByPass.splice(1, 0, ...presets.map(o => o.pass).filter(p => p !== pluginDescriptorsPass));
+      for (const {
+        preset,
+        pass
+      } of presets) {
+        if (!preset) return true;
+        pass.push(...preset.plugins);
+        const ignored = yield* recursePresetDescriptors(preset.presets, pass);
+        if (ignored) return true;
+        preset.options.forEach(opts => {
+          (0, _util.mergeOptions)(optionDefaults, opts);
+        });
+      }
+    }
+  })(presetsDescriptors, pluginDescriptorsByPass[0]);
+  if (ignored) return null;
+  const opts = optionDefaults;
+  (0, _util.mergeOptions)(opts, options);
+  const pluginContext = Object.assign({}, presetContext, {
+    assumptions: (_opts$assumptions = opts.assumptions) != null ? _opts$assumptions : {}
+  });
+  yield* enhanceError(context, function* loadPluginDescriptors() {
+    pluginDescriptorsByPass[0].unshift(...initialPluginsDescriptors);
+    for (const descs of pluginDescriptorsByPass) {
+      const pass = [];
+      passes.push(pass);
+      for (let i = 0; i < descs.length; i++) {
+        const descriptor = descs[i];
+        if (descriptor.options !== false) {
+          try {
+            var plugin = yield* loadPluginDescriptor(descriptor, pluginContext);
+          } catch (e) {
+            if (e.code === "BABEL_UNKNOWN_PLUGIN_PROPERTY") {
+              (0, _options.checkNoUnwrappedItemOptionPairs)(descs, i, "plugin", e);
+            }
+            throw e;
+          }
+          pass.push(plugin);
+          externalDependencies.push(plugin.externalDependencies);
+        }
+      }
+    }
+  })();
+  opts.plugins = passes[0];
+  opts.presets = passes.slice(1).filter(plugins => plugins.length > 0).map(plugins => ({
+    plugins
+  }));
+  opts.passPerPreset = opts.presets.length > 0;
+  return {
+    options: opts,
+    passes: passes,
+    externalDependencies: (0, _deepArray.finalize)(externalDependencies)
+  };
+});
+function enhanceError(context, fn) {
+  return function* (arg1, arg2) {
+    try {
+      return yield* fn(arg1, arg2);
+    } catch (e) {
+      if (!e.message.startsWith("[BABEL]")) {
+        var _context$filename;
+        e.message = `[BABEL] ${(_context$filename = context.filename) != null ? _context$filename : "unknown file"}: ${e.message}`;
+      }
+      throw e;
+    }
+  };
+}
+const makeDescriptorLoader = apiFactory => (0, _caching.makeWeakCache)(function* ({
+  value,
+  options,
+  dirname,
+  alias
+}, cache) {
+  if (options === false) throw new Error("Assertion failure");
+  options = options || {};
+  const externalDependencies = [];
+  let item = value;
+  if (typeof value === "function") {
+    const factory = (0, _async.maybeAsync)(value, `You appear to be using an async plugin/preset, but Babel has been called synchronously`);
+    const api = Object.assign({}, context, apiFactory(cache, externalDependencies));
+    try {
+      item = yield* factory(api, options, dirname);
+    } catch (e) {
+      if (alias) {
+        e.message += ` (While processing: ${JSON.stringify(alias)})`;
+      }
+      throw e;
+    }
+  }
+  if (!item || typeof item !== "object") {
+    throw new Error("Plugin/Preset did not return an object.");
+  }
+  if ((0, _async.isThenable)(item)) {
+    yield* [];
+    throw new Error(`You appear to be using a promise as a plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, ` + `you may need to upgrade your @babel/core version. ` + `As an alternative, you can prefix the promise with "await". ` + `(While processing: ${JSON.stringify(alias)})`);
+  }
+  if (externalDependencies.length > 0 && (!cache.configured() || cache.mode() === "forever")) {
+    let error = `A plugin/preset has external untracked dependencies ` + `(${externalDependencies[0]}), but the cache `;
+    if (!cache.configured()) {
+      error += `has not been configured to be invalidated when the external dependencies change. `;
+    } else {
+      error += ` has been configured to never be invalidated. `;
+    }
+    error += `Plugins/presets should configure their cache to be invalidated when the external ` + `dependencies change, for example using \`api.cache.invalidate(() => ` + `statSync(filepath).mtimeMs)\` or \`api.cache.never()\`\n` + `(While processing: ${JSON.stringify(alias)})`;
+    throw new Error(error);
+  }
+  return {
+    value: item,
+    options,
+    dirname,
+    alias,
+    externalDependencies: (0, _deepArray.finalize)(externalDependencies)
+  };
+});
+const pluginDescriptorLoader = makeDescriptorLoader(_configApi.makePluginAPI);
+const presetDescriptorLoader = makeDescriptorLoader(_configApi.makePresetAPI);
+const instantiatePlugin = (0, _caching.makeWeakCache)(function* ({
+  value,
+  options,
+  dirname,
+  alias,
+  externalDependencies
+}, cache) {
+  const pluginObj = (0, _plugins.validatePluginObject)(value);
+  const plugin = Object.assign({}, pluginObj);
+  if (plugin.visitor) {
+    plugin.visitor = _traverse().default.explode(Object.assign({}, plugin.visitor));
+  }
+  if (plugin.inherits) {
+    const inheritsDescriptor = {
+      name: undefined,
+      alias: `${alias}$inherits`,
+      value: plugin.inherits,
+      options,
+      dirname
+    };
+    const inherits = yield* (0, _async.forwardAsync)(loadPluginDescriptor, run => {
+      return cache.invalidate(data => run(inheritsDescriptor, data));
+    });
+    plugin.pre = chainMaybeAsync(inherits.pre, plugin.pre);
+    plugin.post = chainMaybeAsync(inherits.post, plugin.post);
+    plugin.manipulateOptions = chainMaybeAsync(inherits.manipulateOptions, plugin.manipulateOptions);
+    plugin.visitor = _traverse().default.visitors.merge([inherits.visitor || {}, plugin.visitor || {}]);
+    if (inherits.externalDependencies.length > 0) {
+      if (externalDependencies.length === 0) {
+        externalDependencies = inherits.externalDependencies;
+      } else {
+        externalDependencies = (0, _deepArray.finalize)([externalDependencies, inherits.externalDependencies]);
+      }
+    }
+  }
+  return new _plugin.default(plugin, options, alias, externalDependencies);
+});
+function* loadPluginDescriptor(descriptor, context) {
+  if (descriptor.value instanceof _plugin.default) {
+    if (descriptor.options) {
+      throw new Error("Passed options to an existing Plugin instance will not work.");
+    }
+    return descriptor.value;
+  }
+  return yield* instantiatePlugin(yield* pluginDescriptorLoader(descriptor, context), context);
+}
+const needsFilename = val => val && typeof val !== "function";
+const validateIfOptionNeedsFilename = (options, descriptor) => {
+  if (needsFilename(options.test) || needsFilename(options.include) || needsFilename(options.exclude)) {
+    const formattedPresetName = descriptor.name ? `"${descriptor.name}"` : "/* your preset */";
+    throw new _configError.default([`Preset ${formattedPresetName} requires a filename to be set when babel is called directly,`, `\`\`\``, `babel.transformSync(code, { filename: 'file.ts', presets: [${formattedPresetName}] });`, `\`\`\``, `See https://babeljs.io/docs/en/options#filename for more information.`].join("\n"));
+  }
+};
+const validatePreset = (preset, context, descriptor) => {
+  if (!context.filename) {
+    var _options$overrides;
+    const {
+      options
+    } = preset;
+    validateIfOptionNeedsFilename(options, descriptor);
+    (_options$overrides = options.overrides) == null || _options$overrides.forEach(overrideOptions => validateIfOptionNeedsFilename(overrideOptions, descriptor));
+  }
+};
+const instantiatePreset = (0, _caching.makeWeakCacheSync)(({
+  value,
+  dirname,
+  alias,
+  externalDependencies
+}) => {
+  return {
+    options: (0, _options.validate)("preset", value),
+    alias,
+    dirname,
+    externalDependencies
+  };
+});
+function* loadPresetDescriptor(descriptor, context) {
+  const preset = instantiatePreset(yield* presetDescriptorLoader(descriptor, context));
+  validatePreset(preset, context, descriptor);
+  return {
+    chain: yield* (0, _configChain.buildPresetChain)(preset, context),
+    externalDependencies: preset.externalDependencies
+  };
+}
+function chainMaybeAsync(a, b) {
+  if (!a) return b;
+  if (!b) return a;
+  return function (...args) {
+    const res = a.apply(this, args);
+    if (res && typeof res.then === "function") {
+      return res.then(() => b.apply(this, args));
+    }
+    return b.apply(this, args);
+  };
+}
+0 && 0;
+
+//# sourceMappingURL=full.js.map

helexa.ai/node_modules/@babel/core/lib/config/helpers/config-api.js

@@ -0,0 +1,85 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.makeConfigAPI = makeConfigAPI;
+exports.makePluginAPI = makePluginAPI;
+exports.makePresetAPI = makePresetAPI;
+function _semver() {
+  const data = require("semver");
+  _semver = function () {
+    return data;
+  };
+  return data;
+}
+var _index = require("../../index.js");
+var _caching = require("../caching.js");
+function makeConfigAPI(cache) {
+  const env = value => cache.using(data => {
+    if (value === undefined) return data.envName;
+    if (typeof value === "function") {
+      return (0, _caching.assertSimpleType)(value(data.envName));
+    }
+    return (Array.isArray(value) ? value : [value]).some(entry => {
+      if (typeof entry !== "string") {
+        throw new Error("Unexpected non-string value");
+      }
+      return entry === data.envName;
+    });
+  });
+  const caller = cb => cache.using(data => (0, _caching.assertSimpleType)(cb(data.caller)));
+  return {
+    version: _index.version,
+    cache: cache.simple(),
+    env,
+    async: () => false,
+    caller,
+    assertVersion
+  };
+}
+function makePresetAPI(cache, externalDependencies) {
+  const targets = () => JSON.parse(cache.using(data => JSON.stringify(data.targets)));
+  const addExternalDependency = ref => {
+    externalDependencies.push(ref);
+  };
+  return Object.assign({}, makeConfigAPI(cache), {
+    targets,
+    addExternalDependency
+  });
+}
+function makePluginAPI(cache, externalDependencies) {
+  const assumption = name => cache.using(data => data.assumptions[name]);
+  return Object.assign({}, makePresetAPI(cache, externalDependencies), {
+    assumption
+  });
+}
+function assertVersion(range) {
+  if (typeof range === "number") {
+    if (!Number.isInteger(range)) {
+      throw new Error("Expected string or integer value.");
+    }
+    range = `^${range}.0.0-0`;
+  }
+  if (typeof range !== "string") {
+    throw new Error("Expected string or integer value.");
+  }
+  if (range === "*" || _semver().satisfies(_index.version, range)) return;
+  const message = `Requires Babel "${range}", but was loaded with "${_index.version}". ` + `If you are sure you have a compatible version of @babel/core, ` + `it is likely that something in your build process is loading the ` + `wrong version. Inspect the stack trace of this error to look for ` + `the first entry that doesn't mention "@babel/core" or "babel-core" ` + `to see what is calling Babel.`;
+  const limit = Error.stackTraceLimit;
+  if (typeof limit === "number" && limit < 25) {
+    Error.stackTraceLimit = 25;
+  }
+  const err = new Error(message);
+  if (typeof limit === "number") {
+    Error.stackTraceLimit = limit;
+  }
+  throw Object.assign(err, {
+    code: "BABEL_VERSION_UNSUPPORTED",
+    version: _index.version,
+    range
+  });
+}
+0 && 0;
+
+//# sourceMappingURL=config-api.js.map

helexa.ai/node_modules/@babel/core/lib/config/helpers/deep-array.js

@@ -0,0 +1,23 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.finalize = finalize;
+exports.flattenToSet = flattenToSet;
+function finalize(deepArr) {
+  return Object.freeze(deepArr);
+}
+function flattenToSet(arr) {
+  const result = new Set();
+  const stack = [arr];
+  while (stack.length > 0) {
+    for (const el of stack.pop()) {
+      if (Array.isArray(el)) stack.push(el);else result.add(el);
+    }
+  }
+  return result;
+}
+0 && 0;
+
+//# sourceMappingURL=deep-array.js.map

helexa.ai/node_modules/@babel/core/lib/config/helpers/deep-array.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["finalize","deepArr","Object","freeze","flattenToSet","arr","result","Set","stack","length","el","pop","Array","isArray","push","add"],"sources":["../../../src/config/helpers/deep-array.ts"],"sourcesContent":["export type DeepArray<T> = (T | ReadonlyDeepArray<T>)[];\n\n// Just to make sure that DeepArray<T> is not assignable to ReadonlyDeepArray<T>\ndeclare const __marker: unique symbol;\nexport type ReadonlyDeepArray<T> = readonly (T | ReadonlyDeepArray<T>)[] & {\n  [__marker]: true;\n};\n\nexport function finalize<T>(deepArr: DeepArray<T>): ReadonlyDeepArray<T> {\n  return Object.freeze(deepArr) as ReadonlyDeepArray<T>;\n}\n\nexport function flattenToSet<T extends string>(\n  arr: ReadonlyDeepArray<T>,\n): Set<T> {\n  const result = new Set<T>();\n  const stack = [arr];\n  while (stack.length > 0) {\n    for (const el of stack.pop()) {\n      if (Array.isArray(el)) stack.push(el as ReadonlyDeepArray<T>);\n      else result.add(el as T);\n    }\n  }\n  return result;\n}\n"],"mappings":";;;;;;;AAQO,SAASA,QAAQA,CAAIC,OAAqB,EAAwB;EACvE,OAAOC,MAAM,CAACC,MAAM,CAACF,OAAO,CAAC;AAC/B;AAEO,SAASG,YAAYA,CAC1BC,GAAyB,EACjB;EACR,MAAMC,MAAM,GAAG,IAAIC,GAAG,CAAI,CAAC;EAC3B,MAAMC,KAAK,GAAG,CAACH,GAAG,CAAC;EACnB,OAAOG,KAAK,CAACC,MAAM,GAAG,CAAC,EAAE;IACvB,KAAK,MAAMC,EAAE,IAAIF,KAAK,CAACG,GAAG,CAAC,CAAC,EAAE;MAC5B,IAAIC,KAAK,CAACC,OAAO,CAACH,EAAE,CAAC,EAAEF,KAAK,CAACM,IAAI,CAACJ,EAA0B,CAAC,CAAC,KACzDJ,MAAM,CAACS,GAAG,CAACL,EAAO,CAAC;IAC1B;EACF;EACA,OAAOJ,MAAM;AACf;AAAC","ignoreList":[]}

helexa.ai/node_modules/@babel/core/lib/config/helpers/environment.js

@@ -0,0 +1,12 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.getEnv = getEnv;
+function getEnv(defaultValue = "development") {
+  return process.env.BABEL_ENV || process.env.NODE_ENV || defaultValue;
+}
+0 && 0;
+
+//# sourceMappingURL=environment.js.map

helexa.ai/node_modules/@babel/core/lib/config/helpers/environment.js.map

@@ -0,0 +1 @@
+{"version":3,"names":["getEnv","defaultValue","process","env","BABEL_ENV","NODE_ENV"],"sources":["../../../src/config/helpers/environment.ts"],"sourcesContent":["export function getEnv(defaultValue: string = \"development\"): string {\n  return process.env.BABEL_ENV || process.env.NODE_ENV || defaultValue;\n}\n"],"mappings":";;;;;;AAAO,SAASA,MAAMA,CAACC,YAAoB,GAAG,aAAa,EAAU;EACnE,OAAOC,OAAO,CAACC,GAAG,CAACC,SAAS,IAAIF,OAAO,CAACC,GAAG,CAACE,QAAQ,IAAIJ,YAAY;AACtE;AAAC","ignoreList":[]}

helexa.ai/node_modules/@babel/core/lib/config/index.js

@@ -0,0 +1,87 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createConfigItem = createConfigItem;
+exports.createConfigItemAsync = createConfigItemAsync;
+exports.createConfigItemSync = createConfigItemSync;
+Object.defineProperty(exports, "default", {
+  enumerable: true,
+  get: function () {
+    return _full.default;
+  }
+});
+exports.loadOptions = loadOptions;
+exports.loadOptionsAsync = loadOptionsAsync;
+exports.loadOptionsSync = loadOptionsSync;
+exports.loadPartialConfig = loadPartialConfig;
+exports.loadPartialConfigAsync = loadPartialConfigAsync;
+exports.loadPartialConfigSync = loadPartialConfigSync;
+function _gensync() {
+  const data = require("gensync");
+  _gensync = function () {
+    return data;
+  };
+  return data;
+}
+var _full = require("./full.js");
+var _partial = require("./partial.js");
+var _item = require("./item.js");
+var _rewriteStackTrace = require("../errors/rewrite-stack-trace.js");
+const loadPartialConfigRunner = _gensync()(_partial.loadPartialConfig);
+function loadPartialConfigAsync(...args) {
+  return (0, _rewriteStackTrace.beginHiddenCallStack)(loadPartialConfigRunner.async)(...args);
+}
+function loadPartialConfigSync(...args) {
+  return (0, _rewriteStackTrace.beginHiddenCallStack)(loadPartialConfigRunner.sync)(...args);
+}
+function loadPartialConfig(opts, callback) {
+  if (callback !== undefined) {
+    (0, _rewriteStackTrace.beginHiddenCallStack)(loadPartialConfigRunner.errback)(opts, callback);
+  } else if (typeof opts === "function") {
+    (0, _rewriteStackTrace.beginHiddenCallStack)(loadPartialConfigRunner.errback)(undefined, opts);
+  } else {
+    return loadPartialConfigSync(opts);
+  }
+}
+function* loadOptionsImpl(opts) {
+  var _config$options;
+  const config = yield* (0, _full.default)(opts);
+  return (_config$options = config == null ? void 0 : config.options) != null ? _config$options : null;
+}
+const loadOptionsRunner = _gensync()(loadOptionsImpl);
+function loadOptionsAsync(...args) {
+  return (0, _rewriteStackTrace.beginHiddenCallStack)(loadOptionsRunner.async)(...args);
+}
+function loadOptionsSync(...args) {
+  return (0, _rewriteStackTrace.beginHiddenCallStack)(loadOptionsRunner.sync)(...args);
+}
+function loadOptions(opts, callback) {
+  if (callback !== undefined) {
+    (0, _rewriteStackTrace.beginHiddenCallStack)(loadOptionsRunner.errback)(opts, callback);
+  } else if (typeof opts === "function") {
+    (0, _rewriteStackTrace.beginHiddenCallStack)(loadOptionsRunner.errback)(undefined, opts);
+  } else {
+    return loadOptionsSync(opts);
+  }
+}
+const createConfigItemRunner = _gensync()(_item.createConfigItem);
+function createConfigItemAsync(...args) {
+  return (0, _rewriteStackTrace.beginHiddenCallStack)(createConfigItemRunner.async)(...args);
+}
+function createConfigItemSync(...args) {
+  return (0, _rewriteStackTrace.beginHiddenCallStack)(createConfigItemRunner.sync)(...args);
+}
+function createConfigItem(target, options, callback) {
+  if (callback !== undefined) {
+    (0, _rewriteStackTrace.beginHiddenCallStack)(createConfigItemRunner.errback)(target, options, callback);
+  } else if (typeof options === "function") {
+    (0, _rewriteStackTrace.beginHiddenCallStack)(createConfigItemRunner.errback)(target, undefined, callback);
+  } else {
+    return createConfigItemSync(target, options);
+  }
+}
+0 && 0;
+
+//# sourceMappingURL=index.js.map

helexa.ai/node_modules/@babel/core/lib/config/item.js

@@ -0,0 +1,67 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createConfigItem = createConfigItem;
+exports.createItemFromDescriptor = createItemFromDescriptor;
+exports.getItemDescriptor = getItemDescriptor;
+function _path() {
+  const data = require("path");
+  _path = function () {
+    return data;
+  };
+  return data;
+}
+var _configDescriptors = require("./config-descriptors.js");
+function createItemFromDescriptor(desc) {
+  return new ConfigItem(desc);
+}
+function* createConfigItem(value, {
+  dirname = ".",
+  type
+} = {}) {
+  const descriptor = yield* (0, _configDescriptors.createDescriptor)(value, _path().resolve(dirname), {
+    type,
+    alias: "programmatic item"
+  });
+  return createItemFromDescriptor(descriptor);
+}
+const CONFIG_ITEM_BRAND = Symbol.for("@babel/core@7 - ConfigItem");
+function getItemDescriptor(item) {
+  if (item != null && item[CONFIG_ITEM_BRAND]) {
+    return item._descriptor;
+  }
+  return undefined;
+}
+class ConfigItem {
+  constructor(descriptor) {
+    this._descriptor = void 0;
+    this[CONFIG_ITEM_BRAND] = true;
+    this.value = void 0;
+    this.options = void 0;
+    this.dirname = void 0;
+    this.name = void 0;
+    this.file = void 0;
+    this._descriptor = descriptor;
+    Object.defineProperty(this, "_descriptor", {
+      enumerable: false
+    });
+    Object.defineProperty(this, CONFIG_ITEM_BRAND, {
+      enumerable: false
+    });
+    this.value = this._descriptor.value;
+    this.options = this._descriptor.options;
+    this.dirname = this._descriptor.dirname;
+    this.name = this._descriptor.name;
+    this.file = this._descriptor.file ? {
+      request: this._descriptor.file.request,
+      resolved: this._descriptor.file.resolved
+    } : undefined;
+    Object.freeze(this);
+  }
+}
+Object.freeze(ConfigItem.prototype);
+0 && 0;
+
+//# sourceMappingURL=item.js.map