hash-fns
Version:
easily create, assess, and assure hashes within a pit-of-success
51 lines • 1.91 kB
JavaScript
;
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var __importStar = (this && this.__importStar) || function (mod) {
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var result = {};
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Object.defineProperty(exports, "__esModule", { value: true });
exports.asHashSha256 = void 0;
const crypto = __importStar(require("crypto"));
/**
* a simple function which converts a string into an sha256 hash
*
* ref
* - https://stackoverflow.com/a/48161723/3068233
*/
const asHashSha256 = async (message) => {
// encode as UTF-8
const msgBuffer = new TextEncoder().encode(message);
// hash the message
const hashBuffer = await crypto
.createHash('sha256')
.update(msgBuffer)
.digest();
// convert ArrayBuffer to Array
const hashArray = Array.from(new Uint8Array(hashBuffer));
// convert bytes to hex string
const hashHex = hashArray
.map((b) => b.toString(16).padStart(2, '0'))
.join('');
return hashHex;
};
exports.asHashSha256 = asHashSha256;
//# sourceMappingURL=asHashSha256.js.map