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@polkadot/util

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.isU8a = isU8a; /** * @name isU8a * @summary Tests for a `Uint8Array` object instance. * @description * Checks to see if the input object is an instance of `Uint8Array`. * @example * <BR> * * ```javascript * import { isUint8Array } from '@polkadot/util'; * * console.log('isU8a', isU8a([])); // => false * ``` */ function isU8a(value) { // here we defer the instanceof check which is actually slightly // slower than just checking the constrctor (direct instances) return (((value && value.constructor) === Uint8Array) || value instanceof Uint8Array); }