chore: use null-prototype-object (#615)

Author: Kikobeats

packages/screencast/examples/server.js

@@ -1,6 +1,7 @@
 'use strict'
 
 const timeSpan = require('@kikobeats/time-span')({ format: n => `${n.toFixed(2)}ms` })
+const NullProtoObj = require('null-prototype-object')
 const { createCanvas, Image } = require('canvas')
 const { GifEncoder } = require('@skyra/gifenc')
 const createBrowser = require('browserless')
@@ -15,7 +16,7 @@ const browser = createBrowser({
   ignoreHTTPSErrors: true
 })
 
-const CACHE = Object.create(null)
+const CACHE = new NullProtoObj()
 
 const server = http.createServer(async (req, res) => {
   if (req.url === '/favicon.ico') return res.end()

packages/screencast/package.json

@@ -56,5 +56,8 @@
     "serial": true,
     "timeout": "2m",
     "workerThreads": false
+  },
+  "dependencies": {
+    "null-prototype-object": "~1.0.0"
   }
 }

packages/screenshot/package.json

@@ -37,6 +37,7 @@
     "jimp": "~1.6.0",
     "map-values-deep": "~1.0.2",
     "mime": "~3.0.0",
+    "null-prototype-object": "~1.0.0",
     "p-reflect": "~2.1.0",
     "pretty-ms": "~7.0.1",
     "prism-themes": "~1.9.0",

packages/screenshot/src/pretty/theme.js

@@ -1,10 +1,11 @@
 'use strict'
 
+const NullProtoObj = require('null-prototype-object')
 const { readFile } = require('fs/promises')
 const isHttpUrl = require('is-url-http')
 const path = require('path')
 
-const CACHE = Object.create(null)
+const CACHE = new NullProtoObj()
 
 const GET_THEME_PATH = () => require('prism-themes').themesDirectory