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-rw-r--r--packages/integrations/image/src/utils/shorthash.ts67
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diff --git a/packages/integrations/image/src/utils/shorthash.ts b/packages/integrations/image/src/utils/shorthash.ts
deleted file mode 100644
index 1a5575f72..000000000
--- a/packages/integrations/image/src/utils/shorthash.ts
+++ /dev/null
@@ -1,67 +0,0 @@
-/**
- * shortdash - https://github.com/bibig/node-shorthash
- *
- * @license
- *
- * (The MIT License)
- *
- * Copyright (c) 2013 Bibig <bibig@me.com>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-const dictionary = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY';
-const binary = dictionary.length;
-
-// refer to: http://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/
-function bitwise(str: string) {
- let hash = 0;
- if (str.length === 0) return hash;
- for (let i = 0; i < str.length; i++) {
- const ch = str.charCodeAt(i);
- hash = (hash << 5) - hash + ch;
- hash = hash & hash; // Convert to 32bit integer
- }
- return hash;
-}
-
-export function shorthash(text: string) {
- let num: number;
- let result = '';
-
- let integer = bitwise(text);
- const sign = integer < 0 ? 'Z' : ''; // If it's negative, start with Z, which isn't in the dictionary
-
- integer = Math.abs(integer);
-
- while (integer >= binary) {
- num = integer % binary;
- integer = Math.floor(integer / binary);
- result = dictionary[num] + result;
- }
-
- if (integer > 0) {
- result = dictionary[integer] + result;
- }
-
- return sign + result;
-}