@polkadot/util/cjs/string/toU8a.js

A collection of useful utilities for @polkadot

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.stringToU8a = stringToU8a;
const x_textencoder_1 = require("@polkadot/x-textencoder");
const encoder = new x_textencoder_1.TextEncoder();
/**
 * @name stringToU8a
 * @summary Creates a Uint8Array object from a utf-8 string.
 * @description
 * String input values return the actual encoded `UInt8Array`. `null` or `undefined` values returns an empty encoded array.
 * @example
 * <BR>
 *
 * ```javascript
 * import { stringToU8a } from '@polkadot/util';
 *
 * stringToU8a('hello'); // [0x68, 0x65, 0x6c, 0x6c, 0x6f]
 * ```
 */
function stringToU8a(value) {
    return value
        ? encoder.encode(value.toString())
        : new Uint8Array();
}