acorn-typescript

Alternative, TypeScript parser

MIT 50 个版本

安装

npm install acorn-typescript

yarn add acorn-typescript

pnpm add acorn-typescript

bun add acorn-typescript

README

acorn-typescript

This is plugin for Acorn - a tiny, fast JavaScript parser, written completely in JavaScript.

It was created as an experimental alternative, faster TypeScript parser. It will help you to parse typescript script into typeScript AST.

Usage

Requiring this module provides you with an Acorn plugin that you can use like this:

import * as acorn from 'acorn'
import tsPlugin from 'acorn-typescript'

/*
*
* */
const node = acorn.Parser.extend(tsPlugin()).parse(`
const a = 1
type A = number
export {
  a,
  type A as B
}
`, {
  sourceType: 'module',
  ecmaVersion: 'latest',
  locations: true
})

If you want to enable parsing within a TypeScript ambient context, where certain syntax have different rules (like .d.ts files and inside declare module blocks).

import * as acorn from 'acorn'
import tsPlugin from 'acorn-typescript'

/*
*
* */
const node = acorn.Parser.extend(tsPlugin({ dts: true })).parse(`
const a = 1
type A = number
export {
  a,
  type A as B
}
`, {
  sourceType: 'module',
  ecmaVersion: 'latest',
  locations: true
})

Notice

You have to enable options.locations while using acorn-typescript

acorn.parse(input, {
    sourceType: 'module',
    ecmaVersion: 'latest',
    // here
    locations: true
  })

SUPPORTED

Typescript normal syntax
Support to parse TypeScript Decorators
Support to parse JSX & TSX

CHANGELOG

click

RoadMap

support import-assertions

License

MIT

版本列表

1.4.13 2024-01-03

1.4.12 2023-12-05

1.4.11 2023-11-10

1.4.10 2023-10-20

1.4.9 2023-10-18

1.4.8 2023-10-09

1.4.7 2023-09-21

1.4.6 2023-09-20

1.4.5 2023-09-06

1.4.4 2023-08-30

1.4.3 2023-08-25

1.4.2 2023-08-24

1.4.1 2023-07-26

1.4.0 2023-07-03

1.3.7 2023-06-14

1.3.6 2023-06-08

1.3.5 2023-06-06

1.3.4 2023-06-06

1.3.3 2023-06-02

1.3.2 2023-06-01

1.3.1 2023-05-31

1.3.0 2023-05-31

1.2.10 2023-05-29

1.2.9 2023-05-29

1.2.8 2023-05-26

1.2.7 2023-05-25

1.2.6 2023-05-25

1.2.5 2023-05-25

1.2.4 2023-05-18

1.2.3 2023-05-18

1.2.2 2023-05-18

1.2.1 2023-05-18

1.2.0 2023-04-03

1.1.2 2023-03-23

1.1.1 2023-03-23

1.1.0 2023-03-22

1.0.13 2023-03-08

1.0.12 2023-03-06

1.0.11 2023-03-02

1.0.10 2023-03-01

1.0.9 2023-02-28

1.0.8 2023-02-23

1.0.7 2023-02-20

1.0.6 2023-02-15

1.0.5 2023-01-12

1.0.4 2023-01-11

1.0.3 2023-01-11

1.0.2 2023-01-11

1.0.1 2023-01-11

1.0.0 2023-01-11