udes-functions-mixins | Vaadin

Provides useful functions to help you create faster your Polymer applications and components.

[ This description is mirrored from README.md at github.com/UdeSElements/udes-functions-mixins on 2019-05-10 ]

Published on webcomponents.org Polymer 2 supported Build status

UdeS.FunctionsMixins

This repository provides useful functions to help you create faster your Polymer applications and components.

In Polymer, when we want to use a dom-if, we should provide it a boolean property. However, when we want to provide the result of a function, we must define that function inside our element, even if that function is simple as note > 60 by example.

By using the UdeS.FunctionsMixins, you no longer need to create and maintain theses custom functions. You could simply write your dom-if as below:

<template is="dom-if" if="[[greaterThan(note, 60)]]">
</template>

Mixins

Base mixins

  • UdeS.ArrayFunctionsMixin

    • array Return an array of arguments.
    • at Return the element of array at the specified index.
  • EqualityOperatorsMixin

    • equal Perform a comparison (a == b) on all arguments.
    • strictEqual Perform a strict comparison (a === b) on all arguments.
    • notEqual Perform a comparison (a != b) on all arguments.
    • notStrictEqual Perform a strict comparison (a !== b) on all arguments.
  • UdeS.IsFunctionsMixin

    • isAllUndefined Check if the all variables are undefined.
    • isArray Check if the variable is an array.
    • isEmptyArray Check to see if an array is empty.
    • isEmptyObject Check to see if an object is empty (contains no enumerable properties).
    • isEmptyString Check to see if a string is empty.
    • isInteger Check to see if a string is an integer.
    • isPositiveInteger Check to see if a string is a positive integer.
    • isUndefined Check if at least one variable is undefined.
    • isUndefinedVariable Check if the variable is undefined.
  • UdeS.LogicalOperatorsMixin

    • and And function (&&).
    • iif If function.
    • not Not function (!).
    • or Or function (||).
    • xor Exclusive or function.

Grouping mixins

  • UdeS.ComparisonOperatorsMixins
    • UdeS.EqualityOperatorsMixin
    • UdeS.RelationalOperatorsMixin
  • UdeS.FunctionsMixins
    • UdeS.ArrayFunctionsMixin
    • UdeS.ComparisonOperatorsMixins
      • UdeS.EqualityOperatorsMixin
      • UdeS.RelationalOperatorsMixin
    • UdeS.IsFunctionsMixin

Install

Link to this version
ImportedReleased 05 October 2017MIT License
Framework Support
Polymer 2.0+
Browser Independent
Install with
bower install --save UdeSElements/udes-functions-mixins"#3.0.0"
Run the above Bower command in your project folder. If you have any issues installing, please contact the author.
Release notes - Version 3.0.0

Dependencies

  • polymer#Polymer/polymer#^2.0.0