Jaco
22aafbdd4c
* Adjust * Better, need a BoundedVec solution... * Composites * Storage optional types * Better... not perfect * v14 tests passing * Always perform asLatest * Keep portable registry seperate * Cleanup derived types * Cleanups * Adjust * Cleanups * Pass wraps * Rename types (PortableRegistry) -> lookup * Back on-track... * SiLookup strings * Allow building * unsafe create on registry * createTypeUnsafe typing * Adjust * Fix bool check * Remove WrappedConstructor * Additional * Additional cleanups * On-demand even type creation * Rework * Adjust * Revert createClass to master (with adjustments) * Running through v14 * Registry from master * Run against v14 * Adjust * Adjust * Adjust generation (non-complete) * Adjust * Definition from metadata (round 1) * Some linting fixes * v13 * Adjust * Dedupe * Some linting * Additional linting (md generation, not all) * md additional * calls update * Additional linting * Cleanups * Remove extra arg * Remove unneeded assert * Revert < 12 index adjustments * Cleanups * v13 compat types * Some tests * Registry revert * Additional test fixes * Adjust sorting * Adjust tests with lookups * CodeClimate cleanups * Additional tests * Compat with prev-generation args * Error & events compat args * Fix Error/Event metadata creation * Fix lookup circular * Registry types * Adjust * Adjust lookup generation * Short-circuit full type (with lookupIndex) * Defaults for type expansion * Tuple with extra spaces removed * Fill in generated types * Checks * Adjust generation * Adjust tests * Adjust * Adjust type encoding * Adjust * Use registry for name generation * Update v13 lookup generation * Adjust looup with typeDef (optional) * Format lookup definitions * Start with TS interface generation * Adjust * Adjust * Adjust * Don't short-cisrcuit type evaluation * Adjust * Correct plain imports * Adjust * Don't remove already-set lookupName * Bytes * Cleanups * Adjust with unused * Embed non-named structs * Enum without name throws error * Case-sensitivity on path duplication * s/lookupNameOrig/lookupNameRoot/ * Don't export Lookup* type interfaces * Shortcut lookup * Adjust * Revert api/Decorate * Adjust import name generation * Don't clobber root lookups * Root exports * Remove duplicated fields creation * Adjust less-important name parts * Cleanups & imports * Adjust with correct imports * Storage optionality * Rebuild, fix (some) tests * Extract identity BitFlags * Additional cleanups * Adjust * No IdentityFields override * v13 for extrinsic test * Dedupe getUniqTypes * Simplify? * Adjust * Update sorting * Adjust expansion * Dedupe * Strip generics, sub-part * matching * Name matching * Align * Adjust set matching * hex/json split * naming * v13 for extrinsic injection test * Adjust test signature * Dedupe tests * Adjust * Update import * augment @polkadot/types/lookup * Sort import names * Handle BitSequence in PortableRegistry * Use Kusama-dev v14 metadata * Merge bitSequence support * Polkadot/Substrate split * Template formatting * Hobbling along * Adjust * Recode subs * Fix circular in dual fashion * Adjust * Also generate Substrate * Exclude Substrate types from Polkadot * Remove duplicate phantoms * Cleanup lookup typegen * Additional * Extract names with params (as applicable) * Ensure path is always available * renames * Metadata v14 only has combined Map * v14 Map conversion de-duped * Substrate Map conversion * v13 tests * Apply suggestions from code review * Housekeeping * v14 bump * NMap -> Map (& others removed) * Adjust generation * Decorate linting * Tuple & non-tuple types * hashers check * Condense * Additional asTuple check * Consistent pre-v14 Map handling * Fix metadata tests * Fix (some) tests * Fix test expectations * Fail create early * Additional fixes * Additional * Movement * Remove CodecArg * Dump it * Apply param expansion * Remove only * Allow no-args to StorageKey * linting * multi fixes * Map adjustments * Rebuild * Rebuild * Rebuild * Latest * Bump metadata * Rewrite * Fix lookup formatting * Rebuild after merge * Latest substrate v14 * Rebuild * Rebuild (+ no enum trailing ,) * trigger * Fix JSON checks * Remove unneeded check * Bump Kusama/Polkadot * Dedupe testUtil * Metadata v14
@polkadot/api
This library provides a clean wrapper around all the methods exposed by a Polkadot/Substrate network client and defines all the types exposed by a node. For complete documentation around the classes, interfaces and their use, visit the documentation portal.
If you are an existing user, please be sure to track the CHANGELOG and UPGRADING guides when changing versions.
tutorials
Looking for tutorials to get started? Look at examples for guides on how to use the API to make queries and submit transactions.
overview
The API is split up into a number of internal packages -
- @polkadot/api The API library, providing both Promise and RxJS Observable-based interfaces. This is the main user-facing entry point.
- @polkadot/api-derive Derived results that are injected into the API, allowing for combinations of various query results (only used internally and exposed on the Api instances via
api.derive.*) - @polkadot/metadata Base extrinsic, storage and constant injectors for injection
- @polkadot/rpc-core Wrapper around all JSON-RPC methods exposed by a Polkadot network client
- @polkadot/rpc-provider Providers for connecting to nodes, including WebSockets and Http
Type definitions for interfaces as exposed by Polkadot & Substrate clients -
- @polkadot/types Codecs for all Polkadot and Substrate primitives