parseIdentifier()

in packages/path/src/parser.ts [150:193]

• 42 lines of code
• 11 McCabe index (conditional complexity)

  parseIdentifier() {
    const node: IdentifierNode = {
      type: 'Identifier',
      value: this.state.value,
    }
    const hasNotInDestructor =
      !this.includesContext(destructorContext) &&
      !this.isMatchPattern &&
      !this.isWildMatchPattern

    this.next()
    if (this.includesContext(bracketArrayContext)) {
      if (this.state.type !== bracketRTok) {
        throw this.unexpect()
      } else {
        this.state.context.pop()
        this.next()
      }
    } else if (hasNotInDestructor) {
      this.pushSegments(node.value)
    }
    if (this.state.type === bracketLTok) {
      this.next()
      if (this.state.type !== nameTok) {
        throw this.unexpect()
      }
      this.state.context.push(bracketArrayContext)
      let isNumberKey = false
      if (/^\d+$/.test(this.state.value)) {
        isNumberKey = true
      }
      const value = this.state.value
      this.pushSegments(isNumberKey ? Number(value) : value)
      const after = this.parseAtom(this.state.type) as IdentifierNode
      if (isNumberKey) {
        after.arrayIndex = true
      }
      this.append(node, after)
    } else {
      this.append(node, this.parseAtom(this.state.type))
    }

    return node
  }