Function percentEncode

utils/oauth.ts:4–6

(s: string)

import {CONFIG} from "../config.ts";

function percentEncode(s: string): string {
    return encodeURIComponent(s).replace(/['()*!]/g, c => `%${c.charCodeAt(0).toString(16).toUpperCase()}`);
}

async function buildHmacKey(consumerSecret: string, accessTokenSecret: string): Promise<CryptoKey> {
    const string = percentEncode(consumerSecret) + '&' + percentEncode(accessTokenSecret);