Function decodeCodePointsArray

packages/main/test/pages/diffable-html.js:1098–1114

(codePoints)

    var MAX_ARGUMENTS_LENGTH = 0x1000

    function decodeCodePointsArray (codePoints) {
      var len = codePoints.length
      if (len <= MAX_ARGUMENTS_LENGTH) {
        return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
      }

      // Decode in chunks to avoid "call stack size exceeded".
      var res = ''
      var i = 0
      while (i < len) {
        res += String.fromCharCode.apply(
          String,
          codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
        )
      }
      return res
    }

    function asciiSlice (buf, start, end) {
      var ret = ''