Lacuna International Telephone Input for Angular Material (LacMatTelInput)

An Angular Material package for entering and validating international telephone numbers.

This is a partial rewrite of [tanansatpal's ngx-mat-intl-tel-input] (https://github.com/tanansatpal/ngx-mat-intl-tel-input) which was the best angular material component I could find for this purpose but I felt that the structure of the component needded too many changes.

Main features:

• Country Selector with flag
• Auto formatting when user types phone
• Applies max length according with the country selected
• Output is formatted (digits only coming soon)
• Phone validator for Reactive Forms
• Automatically sets country when user pastes phone with the country's dial code

Supports:

• Angular 7
• Angular Material 7
• ReactiveFormsModule
• FormsModule
• Validation with libphonenumber-js

Installation

Install Dependencies

$ npm install libphonenumber-js --save

Install This Library

$ npm install lac-mat-tel-input --save

Usage

Import

Add LacMatTelInputModule to your module file:

imports: [
    LacMatTelInputModule,
  ]

Example

You can find a complete Stackblitz sample here.

<form [formGroup]="form">
	<mat-form-field>
		<mat-label>Phone</mat-label>
		<lac-mat-country-selector matPrefix [selectorFor]="input"></lac-mat-country-selector>
		<lac-mat-tel-input #input formControlName="phone"></lac-mat-tel-input>
		<mat-error *ngIf="form.controls['phone']?.errors?.invalidPhone">Invalid phone</mat-error>
    </mat-form-field>
</form>

<form [formGroup]="form">
	<mat-form-field>
		<mat-label>Phone</mat-label>
		<lac-mat-country-selector matPrefix [selectorFor]="input"
			[preferredCountries]="['us', 'gb']"
			[onlyCountries]="['us', 'gb', 'es']"
			[showDialCode]="false"
			[disableSearch]="false"
			searchPlaceholder="Search..."
			(change)="onCountryChange($event)">
		</lac-mat-country-selector>
		<lac-mat-tel-input #input formControlName="phone">
		</lac-mat-tel-input>
    </mat-form-field>
</form>

Options

Options	Type	Default	Description
preferredCountries	string[]	[]	List of country abbreviations, which will appear at the top.
onlyCountries	string[]	[]	List of manually selected country abbreviations, which will appear in the dropdown.
showDialCode	boolean	false	Shows the country's dial code next to the flag
disableSearch	boolean	false	Whether to disable the search bar to help filter down the list of countries
searchPlaceholder	string	null	The placeholder to display in the search bar

Library Contributions

• Fork repo.
• Go to ./projects/lac-mat-tel-input
• Update ./src/lib with new functionality.
• Update README.md
• Pull request.

Helpful commands

• Build lib: $ npm run build_lib
• Copy license and readme files: $ npm run copy-files
• Create package: $ npm run npm_pack
• Build lib and create package: $ npm run package

Use locally

After building and creating package, you can use it locally too.

In your project run:

$ npm install --save {{path to your local '*.tgz' package file}}