add benchmarks

Author: ChALkeR

benchmarks/base64.bench.js

@@ -1,6 +1,7 @@
 import * as exodus from '@exodus/bytes/base'
 import { base64 as scureBase64 } from '@scure/base'
 import base64js from 'base64-js'
+import buffer from 'buffer/index.js'
 
 import { bufs } from './random.js'
 
@@ -23,4 +24,8 @@ for (let i = 0; i < 5; i++) {
   console.time('Buffer.from')
   for (const buf of bufs) Buffer.from(buf).toString('base64')
   console.timeEnd('Buffer.from')
+
+  console.time('buffer/Buffer.from')
+  for (const buf of bufs) buffer.Buffer.from(buf).toString('base64')
+  console.timeEnd('buffer/Buffer.from')
 }

benchmarks/base64from.bench.js

@@ -0,0 +1,33 @@
+import * as exodus from '@exodus/bytes/base'
+import { base64 as scureBase64 } from '@scure/base'
+import base64js from 'base64-js'
+import buffer from 'buffer/index.js'
+
+import { bufs } from './random.js'
+
+const strings = bufs.map(x => exodus.toBase64(x))
+
+if (Buffer.compare(exodus.fromBase64(strings[0]), bufs[0]) !== 0) throw new Error('exodus')
+if (Buffer.compare(scureBase64.decode(strings[0]), bufs[0]) !== 0) throw new Error('scure.base64')
+
+for (let i = 0; i < 5; i++) {
+  console.time('base64-js')
+  for (const str of strings) base64js.toByteArray(str)
+  console.timeEnd('base64-js')
+
+  console.time('@exodus/bytes/base')
+  for (const str of strings) exodus.fromBase64(str)
+  console.timeEnd('@exodus/bytes/base')
+
+  console.time('@scure/base')
+  for (const str of strings) scureBase64.decode(str)
+  console.timeEnd('@scure/base')
+
+  console.time('Buffer.from')
+  for (const str of strings) Buffer.from(str, 'base64')
+  console.timeEnd('Buffer.from')
+
+  console.time('buffer/Buffer.from')
+  for (const str of strings) buffer.Buffer.from(str, 'base64')
+  console.timeEnd('buffer/Buffer.from')
+}

package.json

@@ -49,7 +49,12 @@
   "dependencies": {},
   "devDependencies": {
     "@exodus/test": "^1.0.0-rc.100",
+    "@scure/base": "^1.2.6",
     "@types/node": "^24.0.10",
+    "base-x": "^5.0.1",
+    "base32.js": "^0.1.0",
+    "base64-js": "^1.5.1",
+    "buffer": "^6.0.3",
     "electron": "36.5.0",
     "jsvu": "^3.0.0"
   },