'use strict';
const { common } = require('@squeep/api-dingus');
+const { randomBytes } = require('node:crypto');
+const { promisify } = require('node:util');
+const randomBytesAsync = promisify(randomBytes);
/**
* Recursively freeze an object.
- * @param {Object} o
- * @returns {Object}
+ * @param {object} o object to freeze
+ * @returns {object} frozen object
*/
const freezeDeep = (o) => {
Object.freeze(o);
Object.getOwnPropertyNames(o).forEach((prop) => {
- if (Object.hasOwnProperty.call(o, prop)
+ if (Object.hasOwn(o, prop)
&& ['object', 'function'].includes(typeof o[prop]) // eslint-disable-line security/detect-object-injection
&& !Object.isFrozen(o[prop])) { // eslint-disable-line security/detect-object-injection
return freezeDeep(o[prop]); // eslint-disable-line security/detect-object-injection
return o;
};
+/**
+ * Return a new object duplicating `o`, without the properties specified.
+ * @param {object} o source object
+ * @param {string[]} props list of property names to omit
+ * @returns {object} pruned object
+ */
const omit = (o, props) => {
return Object.fromEntries(Object.entries(o).filter(([k]) => !props.includes(k)));
};
+/**
+ * Helper to log mystery-box statistics.
+ * @param {object} logger logger
+ * @param {Function} logger.debug log debug
+ * @param {string} scope scope
+ * @returns {Function} stats log decorator
+ */
const mysteryBoxLogger = (logger, scope) => {
return (s) => {
logger.debug(scope, `${s.packageName}@${s.packageVersion}:${s.method}`, omit(s, [
};
};
+/**
+ * Hide sensitive part of an Authorization header.
+ * @param {string} authHeader header value
+ * @returns {string} scrubbed header value
+ */
+const obscureAuthorizationHeader = (authHeader) => {
+ if (!authHeader) {
+ return authHeader;
+ }
+ const space = authHeader.indexOf(' ');
+ // This blurs entire string if no space found, because -1.
+ return authHeader.slice(0, space + 1) + '*'.repeat(authHeader.length - (space + 1));
+};
+
module.exports = Object.assign(Object.create(common), {
freezeDeep,
mysteryBoxLogger,
+ obscureAuthorizationHeader,
omit,
-});
\ No newline at end of file
+ randomBytesAsync,
+});