angular-cn/aio/scripts/_payload-limits.json

{
  "aio": {
    "master": {
      "uncompressed": {
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        "runtime-es2015": 2986,
        "main-es5": 506014,
        "main-es2015": 444619,
        "polyfills-es5": 128922,
        "polyfills-es2015": 53257
      }
    }
  }
}