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: / opt / wp / plugins / jetpack / modules / custom-css / custom-css / js /
Filename : use-codemirror.js
back
( function ( $ ) {
	var Jetpack_CSS = {
		modes: {
			default: 'text/css',
			less: 'text/x-less',
			sass: 'text/x-scss',
		},
		init: function () {
			this.$textarea = $( '#safecss' );
			this.editor = window.CodeMirror.fromTextArea( this.$textarea.get( 0 ), {
				mode: this.getMode(),
				lineNumbers: true,
				tabSize: 2,
				indentWithTabs: true,
				lineWrapping: true,
			} );
			this.setEditorHeight();
		},
		addListeners: function () {
			// nice sizing
			$( window ).on( 'resize', _.bind( _.debounce( this.setEditorHeight, 100 ), this ) );
			// keep textarea synced up
			this.editor.on(
				'change',
				_.bind( function ( editor ) {
					this.$textarea.val( editor.getValue() );
				}, this )
			);
			// change mode
			$( '#preprocessor_choices' ).change(
				_.bind( function () {
					this.editor.setOption( 'mode', this.getMode() );
				}, this )
			);
		},
		setEditorHeight: function () {
			var height = $( 'html' ).height() - $( this.editor.getWrapperElement() ).offset().top;
			this.editor.setSize( null, height );
		},
		getMode: function () {
			var mode = $( '#preprocessor_choices' ).val();
			if ( '' === mode || ! this.modes[ mode ] ) {
				mode = 'default';
			}
			return this.modes[ mode ];
		},
	};

	$( document ).ready( _.bind( Jetpack_CSS.init, Jetpack_CSS ) );
} )( jQuery );