JSlice

JSlice is a Golang package that provides a set of methods to manipulate arrays which are built-in functions in JavaScript.

About the Project

I implemented this package as hobby project. I personally do not use external package for array manipulation. I prefer to implement them with for loop etc. when necessary. But if you are looking for a package that provides array manipulation methods, this package may help you.

Getting started

1. Get jslice package in your project

go get github.com/anilsenay/jslice

2. Import jslice

import "github.com/anilsenay/jslice"

3. Use jslice methods

slice := jslice.Of(1, 2, 3, 4, 5)
filteredSlice = slice.Filter(func(i int) bool {return i > 3}) // [4,5]
filteredSlice = filteredSlice.Take(1) // [4]

Chaning methods is also possible.

intSlice := []int{1, 2, 3, 4, 5}
slice = jslice.From(intSlice).Filter(func(i int) bool {
  return i > 3
}).Map(func(i int) int {
  return i * 2
})

fmt.Println(slice) // [8,10]

Methods

Function	JavaScript	JSlice
at()	✅	✅
concat()	✅	✅
copyWithin()	✅	❌
entries()	✅	❌
every()	✅	✅
fill()	✅	❌
filter()	✅	✅
find()	✅	✅
findIndex()	✅	✅
findLast()	✅	✅
findLastIndex()	✅	✅
flat()	✅	❌
flatMap()	✅	❌
forEach()	✅	✅
group()	✅	❌
groupToMap()	✅	❌
includes()	✅	✅
indexOf()	✅	✅
join()	✅	✅
keys()	✅	✅
lastIndexOf()	✅	✅
map()	✅	✅
pop()	✅	✅
push()	✅	✅
reduce()	✅	❌
reduceRight()	✅	❌
reverse()	✅	✅
shift()	✅	✅
slice()	✅	✅
some()	✅	✅
sort()	✅	✅
splice()	✅	❌
toLocaleString()	✅	❌
toString()	✅	✅
unshift()	✅	✅
values()	✅	✅

Contribution

I am welcome to any contribution. Missing methods can be implemented. And also, you can improve the existing methods. Please feel free to open an issue or pull request.