User:Ricordisamoa/LowercaseDescription.js

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/* <nowiki>
 *
 * LowercaseDescription.js
 * @author [[User:Ricordisamoa]]
 * Provides a link to automatically 'lcFirst' an item's description in the user's language
*/
$( document ).ready( function () {
	mw.hook( 'wikibase.entityPage.entityLoaded' ).add( function ( entity ) {
		if ( entity.descriptions === undefined ) {
			return;
		}
		var desc = entity.descriptions[mw.config.get( 'wgUserLanguage' )];
		if ( desc === undefined ) {
			return;
		}
		desc = desc.value;
		var lcFirstDesc = desc.charAt( 0 ).toLowerCase() + desc.substr( 1 );
		if ( lcFirstDesc === desc ) {
			return;
		}
		var messages = {
			'en': {
				'lcFirst': 'lcFirst',
				'success': 'Description successfully edited!'
			},
			'it': {
				'lcFirst': 'lcFirst',
				'success': 'Descrizione modificata con successo!'
			}
		};
		messages = messages[mw.config.get( 'wgUserLanguage' )] || messages.en;
		$( '.wikibase-entitytermsview .wikibase-toolbar-button-edit' ) // 'edit' description link
		.after(
			$( '<a>' )
			.text( messages.lcFirst )
			.attr( 'href', '#' )
			.click( function ( event ) {
				event.preventDefault();
				$( this ).hide().prev().hide();// hide link+bar
				new mw.Api().postWithToken( 'edit', {
					action: 'wbsetdescription',
					id: mw.config.get( 'wbEntityId' ),
					language: mw.config.get( 'wgUserLanguage' ),
					summary: '[[User:Ricordisamoa/LowercaseDescription|lowercase description]]',
					value: lcFirstDesc
				} )
				.done( function () {
					mw.notify( messages.success );
					$( '.wb-description .wb-value' ).text( lcFirstDesc );
				} )
				.fail( function ( error ) {
					mw.notify( error );
				} );
			} )
		)
		.after( '<span>|</span>' );
	} );
} );