https://github.com/buke/quickjs-go-polyfill

quickjs-go polyfill library
https://github.com/buke/quickjs-go-polyfill

Last synced: 15 days ago
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quickjs-go polyfill library

• Host: GitHub
• URL: https://github.com/buke/quickjs-go-polyfill
• Owner: buke
• License: mit
• Created: 2022-06-25T10:10:42.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2025-02-01T13:20:00.000Z (about 1 year ago)
• Last Synced: 2025-02-01T14:25:07.640Z (about 1 year ago)
• Language: Go
• Homepage:
• Size: 86.9 KB
• Stars: 16
• Watchers: 1
• Forks: 7
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Polyfill for [quickjs-go](https://github.com/buke/quickjs-go)

English | [简体中文](README_zh-cn.md)

[![Test](https://github.com/buke/quickjs-go-polyfill/workflows/Test/badge.svg)](https://github.com/buke/quickjs-go-polyfill/actions?query=workflow%3ATest)

[![codecov](https://codecov.io/gh/buke/quickjs-go-polyfill/branch/main/graph/badge.svg?token=4r8TboEuuJ)](https://codecov.io/gh/buke/quickjs-go-polyfill)

[![Go Report Card](https://goreportcard.com/badge/github.com/buke/quickjs-go-polyfill)](https://goreportcard.com/report/github.com/buke/quickjs-go-polyfill)

[![GoDoc](https://pkg.go.dev/badge/github.com/buke/quickjs-go-polyfill?status.svg)](https://pkg.go.dev/github.com/buke/quickjs-go-polyfill?tab=doc)

[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fbuke%2Fquickjs-go-polyfill.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2Fbuke%2Fquickjs-go-polyfill?ref=badge_shield)

## Features

* fetch: `fetch`

* base64: `atob` and `btoa`

* window: `window`

* console: `console.log` and `console.error` and `console.warn` and `console.info` and `console.debug` and `console.trace`

* timers: `setTimeout` and `clearTimeout` alreay supported by quickjs-go

### Usage

```go

package main

import (

	"time"

	"github.com/buke/quickjs-go"

	polyfill "github.com/buke/quickjs-go-polyfill"

)

func main() {

	// Create a new runtime

	rt := quickjs.NewRuntime()

	defer rt.Close()

	// Create a new context

	ctx := rt.NewContext()

	defer ctx.Close()

	// Inject polyfills to the context

	polyfill.InjectAll(ctx)

	ret, _ := ctx.Eval(`

	setTimeout(() => {

		fetch('https://api.github.com/users/buke', {Method: 'GET'}).then(response => response.json()).then(data => {

			console.log(data.login);

		});

	}, 50);

	`)

	defer ret.Free()

	// Wait for the timeout to finish

	time.Sleep(time.Millisecond * 100)

	rt.ExecuteAllPendingJobs()

	// Output:

	// buke

}

```

## Documentation

Go Reference & more examples: https://pkg.go.dev/github.com/buke/quickjs-go-polyfill

## License

[MIT](./LICENSE)

[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fbuke%2Fquickjs-go-polyfill.svg?type=large)](https://app.fossa.com/projects/git%2Bgithub.com%2Fbuke%2Fquickjs-go-polyfill?ref=badge_large)