@shopify/cli-kit/dist/public/node/crypto.js

A set of utilities, interfaces, and models that are common across all the platform features

import crypto from 'crypto';
/**
 * Generate a random string in Hex format of the provided size.
 *
 * @param size - Number of bytes to be generated.
 * @returns A random string in Hex format.
 */
export function randomHex(size) {
    return crypto.randomBytes(size).toString('hex');
}
/**
 * Encode a string in Base64 valid for URLs.
 *
 * @param str - The string to encode.
 * @returns The encoded string.
 */
export function base64URLEncode(str) {
    return str.toString('base64').replace(/\+/g, '-').replace(/\//g, '_').replace(/[=]/g, '');
}
/**
 * Generate the SHA256 hash of a string.
 *
 * @param str - The string to hash.
 * @returns The SHA256 hash of the string.
 */
export function sha256(str) {
    return crypto.createHash('sha256').update(str).digest();
}
/**
 * Generate the SHA1 hash of a string.
 *
 * @param str - The string to hash.
 * @returns The SHA1 hash of the string.
 */
export function hashString(str) {
    return crypto.createHash('sha1').update(str).digest('hex');
}
/**
 * Generate an MD5 hash of a buffer.
 *
 * @param buff - The file buffer to hash.
 * @returns A string containing the MD5 hash.
 */
export function fileHash(buff) {
    return crypto.createHash('md5').update(buff).digest('hex');
}
/**
 * Generate random data of the provided size.
 *
 * @param size - Number of bytes to be generated.
 * @returns A buffer of random data.
 */
export function randomBytes(size) {
    return crypto.randomBytes(size);
}
/**
 * Generate a random UUID string.
 *
 * @returns A random UUID string.
 */
export function randomUUID() {
    return crypto.randomUUID();
}
/**
 * Generate a non-random UUID string.
 * Useful for generating an identifier from a string that is consistent
 * across different runs of the CLI.
 *
 * @param subject - The subject to generate the UUID from.
 * @returns A non-random UUID string.
 */
export function nonRandomUUID(subject) {
    // A fixed namespace UUID
    const namespace = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
    return crypto
        .createHash('sha1')
        .update(Buffer.from(namespace.replace(/-/g, ''), 'hex'))
        .update(subject)
        .digest()
        .toString('hex')
        .replace(/(.{8})(.{4})(.{4})(.{4})(.{12})/, '$1-$2-$3-$4-$5');
}
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