size(core): replace crypto md5 module with spark-md5 and remove crypto-browserify (crypto fallback)

Author: FranckFreiburger

build/webpack.config.js

@@ -180,7 +180,7 @@ ${ pkg.name } v${ pkg.version }
 				'path': require.resolve('path-browserify'),
 				'buffer': require.resolve('buffer/'),
 				'url': require.resolve('url/'),
-				'crypto': require.resolve('crypto-browserify'),
+				'crypto': false,
 				'stream': require.resolve('stream-browserify'),
 				'assert': require.resolve('assert/'),
 				'util': require.resolve('util/'),

package.json

@@ -52,12 +52,12 @@
     "bn.js": "5",
     "buffer": "^6.0.3",
     "core-js": "^3.9.1",
-    "crypto-browserify": "^3.12.0",
     "lru-cache": "^6.0.0",
     "path-browserify": "^1.0.1",
     "process": "^0.11.10",
     "safe-buffer": "^5.2.1",
     "semver": "^7.3.4",
+    "spark-md5": "^3.0.1",
     "stream-browserify": "^3.0.0",
     "url": "^0.11.0",
     "util": "^0.12.3",

src/index.ts

@@ -1,5 +1,7 @@
 import { posix as Path } from 'path'
-import { createHash } from 'crypto'
+
+// @ts-ignore (TS7016: Could not find a declaration file for module 'spark-md5')
+import SparkMD5 from 'spark-md5'
 
 // astexplorer: https://astexplorer.net/
 // babel-core doc: https://babeljs.io/docs/en/babel-core
@@ -408,10 +410,10 @@ function formatError(message : string, path : string, source : string, line : nu
  */
 function hash(...valueList : any[]) : string {
 
-	const hashInstance = createHash('md5');
+	const hashInstance = new SparkMD5();
 	for ( const val of valueList )
-		hashInstance.update( typeof val === 'string' ? val : JSON.stringify(val) );
-	return hashInstance.digest('hex').slice(0, 8);
+		hashInstance.append( typeof val === 'string' ? val : JSON.stringify(val) );
+	return hashInstance.end().slice(0, 8);
 }