bump package version to 2.0.3

[squeep-mystery-box] / lib / common.js

diff --git a/lib/common.js b/lib/common.js
deleted file mode 100644 (file)
index a47226f..0000000
--- a/lib/common.js
+++ /dev/null
@@ -1,74 +0,0 @@
-'use strict';
-
-const path = require('path');
-const { randomBytes } = require('crypto');
-const { promisify } = require('util');
-const randomBytesAsync = promisify(randomBytes);
-
-
-/**
- * Return a function which combines a part of the filename with a scope, for use in logging.
- * @param {string} filename
- */
-const fileScope = (filename) => {
-  let fScope = path.basename(filename, '.js');
-  if (fScope === 'index') {
-    fScope = path.basename(path.dirname(filename));
-  }
-  return (scope) => `${fScope}:${scope}`;
-}
-
-
-/**
- * Convert Base64 to Base64URL.
- * @param {String} input
- * @returns {String}
- */
-const base64ToBase64URL = (input) => {
-  if (!input) {
-    return input;
-  }
-  return input
-    .replace(/=/g, '')
-    .replace(/\+/g, '-')
-    .replace(/\//g, '_');
-};
-
-
-/**
- * Convert Base64URL to normal Base64.
- * @param {String} input
- * @returns {String}
- */
-const base64URLToBase64 = (input) => {
-  if (!input) {
-    return input;
-  }
-  return base64RePad(input)
-    .replace(/-/g, '+')
-    .replace(/_/, '/');
-};
-
-
-/**
- * Add any missing trailing padding which may have been removed from Base64URL encoding.
- * @param {String} input
- */
-const base64RePad = (input) => {
-  const blockSize = 4;
-  const lastBlockSize = input.length % blockSize;
-  if (lastBlockSize) {
-    const missing = blockSize - lastBlockSize;
-    return input + '='.repeat(missing);
-  }
-  return input;
-};
-
-
-module.exports = {
-  base64ToBase64URL,
-  base64URLToBase64,
-  base64RePad,
-  fileScope,
-  randomBytesAsync,
-};
\ No newline at end of file