flow like the river

VISUALIZACION/node_modules/parcel-bundler/src/utils/md5.js

@@ -0,0 +1,23 @@
+const crypto = require('crypto');
+const fs = require('fs');
+
+function md5(string) {
+  return crypto
+    .createHash('md5')
+    .update(string)
+    .digest('hex');
+}
+
+md5.file = function(filename) {
+  return new Promise((resolve, reject) => {
+    fs
+      .createReadStream(filename)
+      .pipe(crypto.createHash('md5').setEncoding('hex'))
+      .on('finish', function() {
+        resolve(this.read());
+      })
+      .on('error', reject);
+  });
+};
+
+module.exports = md5;