Add /*#__PURE__*/ annotations (#1684)

packages/util/package.json

@@ -37,7 +37,7 @@
   "version": "10.1.15-1-x",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.20.1",
+    "@babel/runtime": "^7.20.6",
     "@polkadot/x-bigint": "10.1.15-1-x",
     "@polkadot/x-global": "10.1.15-1-x",
     "@polkadot/x-textdecoder": "10.1.15-1-x",

packages/util/src/bi/min.ts

@@ -7,10 +7,10 @@ import { createCmp } from './helpers';
  * @name nMax
  * @summary Finds and returns the highest value in an array of bigint.
  */
-export const nMax = createCmp<bigint>((a, b) => a > b);
+export const nMax = /*#__PURE__*/ createCmp<bigint>((a, b) => a > b);
 
 /**
  * @name nMin
  * @summary Finds and returns the lowest value in an array of bigint.
  */
-export const nMin = createCmp<bigint>((a, b) => a < b);
+export const nMin = /*#__PURE__*/ createCmp<bigint>((a, b) => a < b);

packages/util/src/bn/min.ts

@@ -17,7 +17,7 @@ import { BN } from './bn';
  * bnMax([new BN(1), new BN(3), new BN(2)]).toString(); // => '3'
  * ```
  */
-export const bnMax = createCmp<BN>((a, b) => a.gt(b));
+export const bnMax = /*#__PURE__*/ createCmp<BN>((a, b) => a.gt(b));
 
 /**
  * @name bnMin
@@ -32,4 +32,4 @@ export const bnMax = createCmp<BN>((a, b) => a.gt(b));
  * bnMin([new BN(1), new BN(3), new BN(2)]).toString(); // => '1'
  * ```
  */
-export const bnMin = createCmp<BN>((a, b) => a.lt(b));
+export const bnMin = /*#__PURE__*/ createCmp<BN>((a, b) => a.lt(b));

packages/util/src/is/codec.ts

@@ -16,8 +16,8 @@ interface Codec {
   toU8a: (isBare?: unknown) => Uint8Array;
 }
 
-const checkCodec = isOnObject<Codec>('toHex', 'toU8a');
-const checkRegistry = isOnObject<Registry>('get');
+const checkCodec = /*#__PURE__*/ isOnObject<Codec>('toHex', 'toU8a');
+const checkRegistry = /*#__PURE__*/ isOnObject<Registry>('get');
 
 export function isCodec <T extends Codec = Codec> (value?: unknown): value is T {
   return checkCodec(value) && checkRegistry(value.registry);

packages/util/src/is/compact.ts

@@ -16,4 +16,4 @@ interface Compact<T> {
  * @name isCompact
  * @summary Tests for SCALE-Compact-like object instance.
  */
-export const isCompact: <T> (value?: unknown) => value is Compact<T> = isOnObject('toBigInt', 'toBn', 'toNumber', 'unwrap');
+export const isCompact: <T> (value?: unknown) => value is Compact<T> = /*#__PURE__*/ isOnObject('toBigInt', 'toBn', 'toNumber', 'unwrap');

packages/util/src/is/observable.ts

@@ -19,4 +19,4 @@ import { isOn } from './helpers';
  * console.log('isObservable', isObservable(...));
  * ```
  */
-export const isObservable = isOn<Observable>('next');
+export const isObservable = /*#__PURE__*/ isOn<Observable>('next');

packages/util/src/is/promise.ts

@@ -3,4 +3,4 @@
 
 import { isOnObject } from './helpers';
 
-export const isPromise = isOnObject<Promise<unknown>>('catch', 'then');
+export const isPromise = /*#__PURE__*/ isOnObject<Promise<unknown>>('catch', 'then');

packages/util/src/is/toBigInt.ts

@@ -5,4 +5,4 @@ import type { ToBigInt } from '../types';
 
 import { isOn } from './helpers';
 
-export const isToBigInt = isOn<ToBigInt>('toBigInt');
+export const isToBigInt = /*#__PURE__*/ isOn<ToBigInt>('toBigInt');

packages/util/src/is/toBn.ts

@@ -5,4 +5,4 @@ import type { ToBn } from '../types';
 
 import { isOn } from './helpers';
 
-export const isToBn = isOn<ToBn>('toBn');
+export const isToBn = /*#__PURE__*/ isOn<ToBn>('toBn');

packages/util/src/string/camelCase.ts

@@ -65,7 +65,7 @@ function converter (format: (w: string, i: number) => string): (value: AnyString
  * @name stringCamelCase
  * @summary Convert a dash/dot/underscore/space separated Ascii string/String to camelCase
  */
-export const stringCamelCase = converter((w, i) =>
+export const stringCamelCase = /*#__PURE__*/ converter((w, i) =>
   // lowercase for first letter/first word, else uppercase first, rest unchanged
   (i ? CC_TO_UP[w.charCodeAt(0)] : CC_TO_LO[w.charCodeAt(0)]) + w.slice(1)
 );
@@ -74,7 +74,7 @@ export const stringCamelCase = converter((w, i) =>
  * @name stringPascalCase
  * @summary Convert a dash/dot/underscore/space separated Ascii string/String to PascalCase
  */
-export const stringPascalCase = converter((w) =>
+export const stringPascalCase = /*#__PURE__*/ converter((w) =>
   // uppercase the first character, leave the rest unchanged
   CC_TO_UP[w.charCodeAt(0)] + w.slice(1)
 );

packages/util/src/string/lowerFirst.ts

@@ -27,7 +27,7 @@ function converter (map: readonly string[]): (value?: AnyString | null) => strin
  * stringLowerFirst('ABC'); // => 'aBC'
  * ```
  */
-export const stringLowerFirst = converter(CC_TO_LO);
+export const stringLowerFirst = /*#__PURE__*/ converter(CC_TO_LO);
 
 /**
  * @name stringUpperFirst
@@ -43,4 +43,4 @@ export const stringLowerFirst = converter(CC_TO_LO);
  * stringUpperFirst('abc'); // => 'Abc'
  * ```
  */
-export const stringUpperFirst = converter(CC_TO_UP);
+export const stringUpperFirst = /*#__PURE__*/ converter(CC_TO_UP);