# typify-parser

> Type signature parser for typify

Latest version **1.1.0** (published 2015-07-29) · MIT license · 0 weekly downloads

## Install

```sh
npm install typify-parser
pnpm add typify-parser
yarn add typify-parser
bun add typify-parser
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.1.0 |
| Published | 2015-07-29 |
| First published | 2014-09-29 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Node | >= 0.10.0 |
| Dependencies | 0 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 9 |
| Author | Oleg Grenrus |
| Maintainers | phadej |
| Keywords | type, signature, parser, checking, typify, data, validation |

## Links

- npm: https://www.npmjs.com/package/typify-parser
- Repository: https://github.com/phadej/typify-parser
- Issues: https://github.com/phadej/typify-parser/issues
- npm.io page: https://npm.io/package/typify-parser

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## Recent versions

- 1.1.0 (latest) — 2015-07-29
- 1.0.0 — 2015-07-26
- 0.0.1 — 2014-09-29

## README

# typify type parser

> Type signature parser for typify

[![Build Status](https://secure.travis-ci.org/phadej/typify-parser.svg?branch=master)](http://travis-ci.org/phadej/typify-parser)
[![NPM version](https://badge.fury.io/js/typify-parser.svg)](http://badge.fury.io/js/typify-parser)
[![Dependency Status](https://david-dm.org/phadej/typify-parser.svg)](https://david-dm.org/phadej/typify-parser)
[![devDependency Status](https://david-dm.org/phadej/typify-parser/dev-status.svg)](https://david-dm.org/phadej/typify-parser#info=devDependencies)
[![Code Climate](https://img.shields.io/codeclimate/github/phadej/typify-parser.svg)](https://codeclimate.com/github/phadej/typify-parser)

Turns `(foo, bar 42) -> quux` into
```js
{
  "type": "function",
  "arg": {
    "type": "product",
    "args": [
      {
        "type": "ident",
        "value": "foo"
      },
      {
        "type": "application",
        "callee": {
          "type": "ident",
          "value": "bar"
        },
        "args": [
          {
            "type": "number",
            "value": 42
          }
        ]
      }
    ]
  },
  "result": {
    "type": "ident",
    "value": "quux"
  }
}
```

## Synopsis

```js
var parser = require("typify-parser");

// Example from above
var t = parser("(foo, bar 42) -> quux");

// Free vars
p.freeVars(t);                             // ['bar', 'foo', 'quux']
p.freeVars(p("rec list -> () | a & list")) // ['a']
```

---
_Source: https://npm.io/package/typify-parser · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._