File Contents: /home/planet5/public_html/wp-content/plugins/jetpack/modules/theme-tools/site-logo/js/site-logo.js

/**
 * JS for handling the Site Logo real-time display in the Customizer preview frame.
 */
(function($){
	var api = wp.customize,
		$body, $anchor, $logo, size;

function cacheSelectors() {
		$body   = $( 'body' );
		$anchor = $( '.site-logo-link' );
		$logo   = $( '.site-logo' );
		size    = $logo.attr( 'data-size' );
	}

api( 'site_logo', function( value ){
		value.bind( function( newVal ){
			// grab selectors the first time through
			if ( ! $body ) {
				cacheSelectors();
			}

// Let's update our preview logo.
			if ( newVal && newVal.url ) {
				// If the source was smaller than the size required by the theme, give the biggest we've got.
				if ( ! newVal.sizes[ size ] ) {
					size = 'full';
				}

$logo.attr({
					height: newVal.sizes[ size ].height,
					width: newVal.sizes[ size ].width,
					src: newVal.sizes[ size ].url
				});

$anchor.show();
				$body.addClass( 'has-site-logo' );
			} else {
				$anchor.hide();
				$body.removeClass( 'has-site-logo' );
			}
		});
	});
})(jQuery);

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