npm: possibly marvellous

    transform-data

    1.1.1 • Public • Published

    transform-data

    Set of functions to build algorithmic transformations for data structures.

    Small attempt of mine to make transformations of data structures simplier.

    Installation

    I assume that you use node.js or any bundling system with commonJs module support. To install it simply run the command below:

    npm install transform-data

    Usage

    Current module exports function to apply transformations to the complex data structures and also contains helpers to build transformations easier.

    All the helpers are provided with the lib/tool module.

    transform(xf, f, col)

    Arguments:

    • xf(val, keypath, isCollection) — function which is used to apply transformation.
    • f(val, keypath, isCollection) - function which is used to reduce the resulting collection.
    • col (array|object) - the collection itself.

    Example:

    const { constant, identity } = require('lodash/fp');
    const transform = require('transform-data');
     
    // returns a deep copy of provided data structure
    transform(identity, constant(true), {a: {b: 5}}); // {a: {b: 5}}
     
    const { split } = require('transform-data/lib/tool');
    const inc = a => a + 1;
    const isOdd = a => a % 2 !== 0;
     
    transform(split(inc), isOdd, [0, 1, 2, 3]); // [2, 4]

    lib/tool module

    Helpers:

    • constant (funciton)
    • curry (funciton)
    • identity (funciton)
    • isArray (funciton)
    • isCollection (funciton)
    • isFunction (funciton)
    • isNumber (funciton)
    • isObjectLike (funciton)
    • isPlainObject (funciton)
    • isString (funciton)
    • isUndefined (funciton)
    • split(primitive, collection = identity)
    • toString (funciton)

    License

    The MIT License

    Keywords

    none

    Install

    npm i transform-data

    DownloadsWeekly Downloads

    4

    Version

    1.1.1

    License

    MIT

    Last publish

    Collaborators

    • sullenor