is

Micro check library in Golang.

Installation

go get github.com/bbrodriges/is

No regexs as much as possible

It works with runes, basic operations (loops, conditions etc) and standart library functions as long as is it possible. Part of source code:

// Alpha check if the string contains only letters (a-zA-Z).
func Alpha(s string) bool {
	if len(s) == 0 {
		return false
	}

	for _, v := range s {
		if ('Z' < v || v < 'A') && ('z' < v || v < 'a') {
			return false
		}
	}
	return true
}

Usage

package main

import "github.com/bbrodriges/is"

func main()  {
    is.Email("jhon@example.com") // true
    is.Numeric("Ⅸ") // false
    is.UTFNumeric("Ⅸ") // true
}

for more documentation godoc

Benchmarks

If application speed is important to you as for me, you can check out benchmarks in every Travis CI build.

Contribute

• Report problems
• Add/Suggest new features/recipes
• Improve/fix documentation

Thanks & Authors

Original project:

• alioygur/is Micro check library

Main differences

This fork has been created because of:

• Some fundamental disagreements with author of original repo
• Unpleasant amount of regular expressions in code.

One of main goals of this repo is to fix all of the above claims.