--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/default/node_modules/shoestring/src/core/ready.js	Sat May 31 09:21:51 2025 +0800
@@ -0,0 +1,56 @@
+//>>excludeStart("exclude", pragmas.exclude);
+define([ "shoestring" ], function(){
+//>>excludeEnd("exclude");
+
+  /**
+	 * Bind callbacks to be run when the DOM is "ready".
+	 *
+	 * @param {function} fn The callback to be run
+	 * @return shoestring
+	 * @this shoestring
+	 */
+	shoestring.ready = function( fn ){
+		if( ready && fn ){
+			fn.call( doc );
+		}
+		else if( fn ){
+			readyQueue.push( fn );
+		}
+		else {
+			runReady();
+		}
+
+		return [doc];
+	};
+
+	// TODO necessary?
+	shoestring.fn.ready = function( fn ){
+		shoestring.ready( fn );
+		return this;
+	};
+
+	// Empty and exec the ready queue
+	var ready = false,
+		readyQueue = [],
+		runReady = function(){
+			if( !ready ){
+				while( readyQueue.length ){
+					readyQueue.shift().call( doc );
+				}
+				ready = true;
+			}
+		};
+
+	// If DOM is already ready at exec time, depends on the browser.
+	// From: https://github.com/mobify/mobifyjs/blob/526841be5509e28fc949038021799e4223479f8d/src/capture.js#L128
+	if (doc.attachEvent ? doc.readyState === "complete" : doc.readyState !== "loading") {
+		runReady();
+	} else {
+		doc.addEventListener( "DOMContentLoaded", runReady, false );
+		doc.addEventListener( "readystatechange", runReady, false );
+		win.addEventListener( "load", runReady, false );
+	}
+
+//>>excludeStart("exclude", pragmas.exclude);
+});
+//>>excludeEnd("exclude");