Source Maps consumer for Golang

Installation

Install:

go get gopkg.in/sourcemap.v1

Quickstart

func ExampleParse() {
    mapURL := "http://code.jquery.com/jquery-2.0.3.min.map"
    resp, err := http.Get(mapURL)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    b, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        panic(err)
    }

    smap, err := sourcemap.Parse(mapURL, b)
    if err != nil {
        panic(err)
    }

    line, column := 5, 6789
    file, fn, line, col, ok := smap.Source(line, column)
    fmt.Println(file, fn, line, col, ok)
    // Output: http://code.jquery.com/jquery-2.0.3.js apply 4360 27 true
}