Go Flourite

A Go port of TypeScript Flourite project (a programming language detector that identifies the language of a given code string).

Just like the original project, this is a pure Go implementation with no external dependencies that is capable of detecting various languages.

Installation

go get github.com/coomico/go-flourite

Usage

Then you can do something like this:

package main

import (
	"fmt"

	"github.com/coomico/go-flourite"
)

func main() {
	snippet := `fmt.Println("Hello World!")`
	res := flourite.Detect(snippet).Best()
	fmt.Println(res.Language) // Go
}

Or you can specify a detection strategy:

strategy := flourite.Strategy{
	IsUnknown: true,
	Heuristic: true,
}
res := strategy.Detect(snippet)
// ...

Performance

All benchmark samples can be found in testdata/lines.

BenchmarkMultiline/100000_lines-2         1	8146513633 ns/op	14018120 B/op	     36 allocs/op
BenchmarkMultiline/10000_lines-2          2	 883795094 ns/op	 1371616 B/op	     25 allocs/op
BenchmarkMultiline/1000_lines-2           4	 318228596 ns/op	  120690 B/op	     11 allocs/op
BenchmarkMultiline/100_lines-2           25	  46593327 ns/op	    9119 B/op	      5 allocs/op
BenchmarkMultiline/10_lines-2           310	   3853172 ns/op	     889 B/op	      3 allocs/op

Credits

This is a Go port of teknologi-umum/flourite, which itself is a fork of ts95/lang-detector.

Support

Contributions are welcome.

License