@manthanankolekar/custom-directives v0.0.5

Custom Directives Library

This is a library of custom Angular directives that mimic common built-in Angular directives such as NgIf, NgFor, NgClass, etc.

Installation

Install via npm:

npm install @manthanankolekar/custom-directives

Usage

Import in your app.component.ts:

import { Component } from '@angular/core';

import { CustomIfDirective, CustomForDirective, CustomSwitchDirective, CustomSwitchCaseDirective, CustomClassDirective, CustomStyleDirective, CustomModelDirective } from '@manthanankolekar/custom-directives';

@Component({
  selector: 'app-root',
  standalone: true,
  imports: [
    CustomIfDirective,
    CustomForDirective,
    CustomSwitchDirective,
    CustomSwitchCaseDirective,
    CustomClassDirective,
    CustomStyleDirective,
    CustomModelDirective,
  ],
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  title = 'custom-directives';
}

Directives

CustomIfDirective

The CustomIfDirective is a structural directive that conditionally includes a template based on the value of an expression.

<p *appCustomIf="isVisible">This is conditionally visible based on isVisible.</p>

CustomForDirective

The CustomForDirective is a structural directive that repeats a template for each item in a collection.

<ul>
    <li *appCustomFor="let item of items; index as i">Index: {{ i }} - Item: {{ item }}</li>
</ul>

CustomSwitchDirective

The CustomSwitchDirective is a structural directive that conditionally includes a template based on the value of an expression.

<div [appCustomSwitch]="currentView">
    <ng-template appCustomSwitchCase="view1">View 1 Content</ng-template>
    <ng-template appCustomSwitchCase="view2">View 2 Content</ng-template>
</div>

CustomStyleDirective

The CustomStyleDirective is an attribute directive that adds styles to an element.

<div [appCustomClass]="{ 'active': isActive, 'hidden': !isActive }">
    This element has dynamic classes.
</div>

CustomClassDirective

The CustomClassDirective is an attribute directive that adds classes to an element.

<div [appCustomStyle]="{ 'color': textColor, 'font-size': fontSize }">
    This element has dynamic styles.
</div>

CustomModelDirective

The CustomModelDirective is a two-way binding directive that binds a property to an input element.

<input [appCustomModel]="userInput" (appCustomModelChange)="userInput = $event">

License

This project is licensed under the MIT License - see the LICENSE file for details.