Method scanIdentifier

src/parser.js:381–389

()

  }

  scanIdentifier() {
    // run to the next non-idPart
    while (AsciiIdParts.has(this.next())
      // Note: "while(IdParts[this.next()])" would be enough to make this work. This is just a performance
      // tweak, similar to the one in nextToken()
      || (this.ch > 0x7F && IdParts[this.ch])) { } // eslint-disable-line no-empty

    return KeywordLookup[this.val = this.raw] || T$Identifier;
  }

  scanNumber(isFloat) {
    if (isFloat) {