screenshotone-api-sdk/dist/signature.js

Use ScreenshotOne.com API to generate screenshots of any website.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.signQueryString = void 0;
const webcrypto_1 = require("@peculiar/webcrypto");
const encoder = new TextEncoder();
async function signQueryString(queryString, secretKey) {
    const webCrypto = typeof globalThis.crypto !== "undefined"
        ? globalThis.crypto
        : new webcrypto_1.Crypto();
    let algorithm = { name: "HMAC", hash: "SHA-256" };
    let key = await webCrypto.subtle.importKey("raw", encoder.encode(secretKey), algorithm, false, ["sign", "verify"]);
    const digest = await webCrypto.subtle.sign(algorithm.name, key, encoder.encode(queryString));
    const signature = Array.from(new Uint8Array(digest))
        .map((b) => b.toString(16).padStart(2, "0"))
        .join("");
    return signature;
}
exports.signQueryString = signQueryString;