micro-fp-tools-js/README.md
2022-02-19 17:36:10 +01:00

1.6 KiB

Micro Functional Programming tools for JavaScript

Simple functional functions common to any development in Typescript or JavaScript.

Example

import {getRandom, range} from 'fnTools.js';

getRandom(0, 6);
// 2

range(4);
// [0, 1, 2, 3, 4]

Install

npm install micro-fp-tools

Documentation

Number

  • inc: Increase the value of a number.
  • dec: Decrease the value of a number.
  • getRandom: Returns a random number from a range, with an optional number of decimal places.

Array

  • range: Returns an list with a sequence.
  • uniqValuesArray: Creates a duplicate-free version of an array.
  • randomUniqList: Returns a list of non-repeating random numbers.
  • deleteArrayElementByIndex: Returns a copy of the list by removing one position by index.
  • arraySwapIndex: Returns a copy of the list by swapping 2 indices.
  • arrayMoveIndex: Returns a copy of the list where an index has been moved to another position.

JSON

  • cloneJSON: Clone JSON.
  • updateJSON: Returns a JSON with an updated value.

File

  • getIndexOfFileList: Returns the index of an Array of Files from its name. If there are multiple files with the same name, the last one will be returned.
  • arrayFilesToFileList: Returns a FileLists from an array containing Files.
  • encodeFileToText: Returns a File in text.
  • getUniqFiles: Returns an Array from the union of 2 Arrays of Files avoiding repetitions.

Compile

Install Typescript

npm install -g typescript

And build.

npm run build

Check 'dist' folder.