Collectibles

Collection/List methods for some of the golang types

Have you ever wanted to have some handy methods that can operate on any of the collections types in go? here is the solution.

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Methods

• Index(<Tslice>, <val>) where Tslice is a slice of type T. Returns an Int which is the index of val
• Include(<Tslice>, <val>) where Tslice is a slice of type T. Returns a Boolean
• IsConsecutive(<Tslice>) where Tslice is a slice of type T. Returns a Boolean true if elements in slice are consecutive
• Compare(<Tslice1>, <Tslice2>, <func>) where Tslice1, Tslice2 are slices of type T and func a function to compare individual elements of the slices. Returns a Boolean
• Map(<Tslice>, <func>) where Tslice is a slice of type T and func a function.Returns T applies func to each item in the slice.
• Filter(<Tslice>, <func>) where Tslice is a slice of type T and func a function that has an expression . Returns a slice of type T
• All(<Tslice>, <func>) Returns a Boolean. true if all elements in slice are not falsey i.e 0 or Null
• Any(<Tslice>, <func>) Returns a Boolean. true if atleast 1 element in slice the is not truthy

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Example

package main

import (
        "fmt"
        "github.com/ertush/collectibles"
)


func square(b byte) byte {
	return b * b
}


func main() {

	var b *collectibles.Byt
        
        bs := []byte{1, 3, 5, 6, 7, 9}
              
        sq := b.Map(bs, square)
        
        fmt.Printf("\n\n%v, %v\n\n", sq, b.Include(sq, 36)) // [1 9 25 36 49 81], true
}