# Randstr
# [![GoDoc](https://godoc.org/github.com/thanhpk/randstr?status.svg)](http://godoc.org/github.com/thanhpk/randstr)

Randstr is an Go library for generating secure random strings

## Install
```
  go get -u github.com/thanhpk/randstr
```

## Usage
### Generate a random hex string
```go
token := randstr.Hex(16) // generate 128-bit hex string
```
Running example
```go
  package main
  import(
    "github.com/thanhpk/randstr"
    "fmt"
  )

  func main() {
    for i := 0; i < 5; i++ {
      token := randstr.Hex(16) // generate 128-bit hex string
      fmt.Println(token)
    }
  }
  // Output:
  // 67aab2d956bd7cc621af22cfb169cba8
  // 226eeb52947edbf3e97d1e6669e212c2
  // 5f3615e95d103d14ffb5b655aa0eec1e
  // ff3ab4efbd74025b87b14b59422d304c
  // a6705813c174ca73ed795ea0bab12726
```

### Generate a random ASCII string
```go
token := randstr.String(16) // generate a random 16 character length string
```
Running example
```go
  package main
  import(
    "github.com/thanhpk/randstr"
    "fmt"
  )

  func main() {
    for i := 0; i < 5; i++ {
      token := randstr.String(16)
      fmt.Println(token)
    }
  }
  // Output:
  // 7EbxkrHc1l3Ahmyr
  // I5XH2gc1EEHgbmGI
  // GlCycMpsxGkn9cDQ
  // U2OfBDQoak0z8FwV
  // kDX1m81u14YwEiCY
```

## License [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
MIT