core-resource-app-test/build/jquery-migrate/3.0.1/src/migrate.js

App that contains assets and scripts for the core apps

/* exported migrateWarn, migrateWarnFunc, migrateWarnProp */

( function() {

	var rbadVersions = /^[12]\./;

	// Support: IE9 only
	// IE9 only creates console object when dev tools are first opened
	// IE9 console is a host object, callable but doesn't have .apply()
	if ( !window.console || !window.console.log ) {
		return;
	}

	// Need jQuery 3.0.0+ and no older Migrate loaded
	if ( !jQuery || rbadVersions.test( jQuery.fn.jquery ) ) {
		window.console.log( "JQMIGRATE: jQuery 3.0.0+ REQUIRED" );
	}
	if ( jQuery.migrateWarnings ) {
		window.console.log( "JQMIGRATE: Migrate plugin loaded multiple times" );
	}

	// Show a message on the console so devs know we're active
	window.console.log( "JQMIGRATE: Migrate is installed" +
		( jQuery.migrateMute ? "" : " with logging active" ) +
		", version " + jQuery.migrateVersion );

} )();

var warnedAbout = {};

// List of warnings already given; public read only
jQuery.migrateWarnings = [];

// Set to false to disable traces that appear with warnings
if ( jQuery.migrateTrace === undefined ) {
	jQuery.migrateTrace = true;
}

// Forget any warnings we've already given; public
jQuery.migrateReset = function() {
	warnedAbout = {};
	jQuery.migrateWarnings.length = 0;
};

function migrateWarn( msg ) {
	var console = window.console;
	if ( !warnedAbout[ msg ] ) {
		warnedAbout[ msg ] = true;
		jQuery.migrateWarnings.push( msg );
		if ( console && console.warn && !jQuery.migrateMute ) {
			console.warn( "JQMIGRATE: " + msg );
			if ( jQuery.migrateTrace && console.trace ) {
				console.trace();
			}
		}
	}
}

function migrateWarnProp( obj, prop, value, msg ) {
	Object.defineProperty( obj, prop, {
		configurable: true,
		enumerable: true,
		get: function() {
			migrateWarn( msg );
			return value;
		},
		set: function( newValue ) {
			migrateWarn( msg );
			value = newValue;
		}
	} );
}

function migrateWarnFunc( obj, prop, newFunc, msg ) {
	obj[ prop ] = function() {
		migrateWarn( msg );
		return newFunc.apply( this, arguments );
	};
}

if ( window.document.compatMode === "BackCompat" ) {

	// JQuery has never supported or tested Quirks Mode
	migrateWarn( "jQuery is not compatible with Quirks Mode" );
}