Malkist

Simple Google Maps Web Service API Wrapper on Go Google Maps Web Service API

Installation

$ go get github.com/pamungkaski/malkist-go

Functionality

Usage

You'll need Google API key to use malkist, so checkout get api key

Initialize

package main

import (
	"github.com/pamungkaski/malkist-go"
	"fmt"
)

func main() {
	m := malkist.Malkist{
		Key: "YOUR API KEY",
	}
	// to changeAPI key
	m.ChangeAPIKey("YOUR API KEY")
}

Distance Matrix API

Main Function :

// distance.go
func (m Malkist) CalculateDistance(origins, destinations []string) ([]DistanceMatrix, error)

Return Struct :

// distance.go
package malkist

// DistanceMatrix represent the value that returned from CalculateDistance.
type DistanceMatrix struct {
	Origin      string  `json:"origin"`
	Destination string  `json:"destination"`
	Distance    float64 `json:"distance"`
	Duration    float64 `json:"duration"`
}

CalculateDistance will return array of DistanceMatrix even when it is only between two coordinate.

Calculate distance between two coordinate :

package main

import (
	"github.com/pamungkaski/malkist-go"
	"fmt"
)

func main() {
	m := malkist.Malkist{}

	distance, err := m.CalculateDistance([]string{"40.6655101, -73.89188969999998"}, []string{"40.6905615, -73.9976592",})
	if err != nil {
		fmt.Errorf(err.Error())
	}

	fmt.Println(distance)
}

Calculate distance between multiple coordinate :

package main

import (
	"github.com/pamungkaski/malkist-go"
	"fmt"
)

func main() {
	m := malkist.Malkist{}

	distance, err := m.CalculateDistance(
		[]string{"40.6655101, -73.89188969999998", "40.6905615, -73.9976592",},
		[]string{"40.6905615, -73.9976592", "40.6655101, -73.89188969999998",},
		)
	if err != nil {
		fmt.Errorf(err.Error())
	}

	fmt.Println(distance)
}

Development

After checking out the repo, run

$ dep ensure

To install the dependencies of this library

Testing

Run:

$ go test -v

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/pamungkaski/malkist-go. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Malkist project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.