@appliedblockchain/helpers - npm Package Compare versions

Comparing version 2.0.2 to 2.0.3

package.json

 {
   "name": "@appliedblockchain/helpers",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "description": "No dependency, single file helpers.",
@@ -5,0 +5,0 @@ "main": "index.js",

uuid-v4.js

 // @flow
 
 const { randomBytes } = require('crypto')
+const { mask, variantRfc4122 } = require('./uuid')
+const uuidStringOfBuffer = require('./uuid-string-of-buffer')
 
-const h = []
-
-for (let i = 0; i < 0xff; ++i) {
-  h[i] = i.toString(16).padStart(2, '0')
+function uuidV4() /*: string */ {
+  return uuidStringOfBuffer(mask(randomBytes(16), 4, variantRfc4122))
 }
 
-function uuidV4() {
-  const x = randomBytes(16)
-  x[6] = (x[6] & 0x0f) | 0x40
-  x[8] = (x[8] & 0x3f) | 0x80
-  return [
-    h[x[0]], h[x[1]], h[x[2]], h[x[3]], '-',
-    h[x[4]], h[x[5]], '-',
-    h[x[6]], h[x[7]], '-',
-    h[x[8]], h[x[9]], '-',
-    h[x[10]], h[x[11]], h[x[12]], h[x[13]], h[x[14]], h[x[15]]
-  ].join('')
-}
-
 module.exports = uuidV4

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Improved metrics

Total package byte prevSize

73103

increased by2.8%

Number of package files

60

increased by3.45%

Lines of code

2262

increased by2.96%

No dependency changes