--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/default/node_modules/shoestring/src/shoestring.js	Sat May 31 09:21:51 2025 +0800
@@ -0,0 +1,128 @@
+//>>excludeStart("exclude", pragmas.exclude);
+define([], function(){
+	//>>excludeEnd("exclude");
+
+	/**
+	 * The shoestring object constructor.
+	 *
+	 * @param {string,object} prim The selector to find or element to wrap.
+	 * @param {object} sec The context in which to match the `prim` selector.
+	 * @returns shoestring
+	 * @this window
+	 */
+	function shoestring( prim, sec ){
+		var pType = typeof( prim ),
+				ret = [],
+				sel;
+
+		// return an empty shoestring object
+		if( !prim ){
+			return new Shoestring( ret );
+		}
+
+		// ready calls
+		if( prim.call ){
+			return shoestring.ready( prim );
+		}
+
+		// handle re-wrapping shoestring objects
+		if( prim.constructor === Shoestring && !sec ){
+			return prim;
+		}
+
+		// if string starting with <, make html
+		if( pType === "string" && prim.indexOf( "<" ) === 0 ){
+			var dfrag = doc.createElement( "div" );
+
+			dfrag.innerHTML = prim;
+
+			// TODO depends on children (circular)
+			return shoestring( dfrag ).children().each(function(){
+				dfrag.removeChild( this );
+			});
+		}
+
+		// if string, it's a selector, use qsa
+		if( pType === "string" ){
+			if( sec ){
+				return shoestring( sec ).find( prim );
+			}
+
+//>>includeStart("development", pragmas.development);
+			try {
+//>>includeEnd("development");
+				sel = doc.querySelectorAll( prim );
+//>>includeStart("development", pragmas.development);
+			} catch( e ) {
+				shoestring.error( 'queryselector', prim );
+			}
+//>>includeEnd("development");
+
+			return new Shoestring( sel, prim );
+		}
+
+		// array like objects or node lists
+		if( Object.prototype.toString.call( pType ) === '[object Array]' ||
+				(win.NodeList && prim instanceof win.NodeList) ){
+
+			return new Shoestring( prim, prim );
+		}
+
+		// if it's an array, use all the elements
+		if( prim.constructor === Array ){
+			return new Shoestring( prim, prim );
+		}
+
+		// otherwise assume it's an object the we want at an index
+		return new Shoestring( [prim], prim );
+	}
+
+	var Shoestring = function( ret, prim ) {
+		this.length = 0;
+		this.selector = prim;
+		shoestring.merge(this, ret);
+	};
+
+	// TODO only required for tests
+	Shoestring.prototype.reverse = [].reverse;
+
+	// For adding element set methods
+	shoestring.fn = Shoestring.prototype;
+
+	shoestring.Shoestring = Shoestring;
+
+	// For extending objects
+	// TODO move to separate module when we use prototypes
+	shoestring.extend = function( first, second ){
+		for( var i in second ){
+			if( second.hasOwnProperty( i ) ){
+				first[ i ] = second[ i ];
+			}
+		}
+
+		return first;
+	};
+
+	// taken directly from jQuery
+	shoestring.merge = function( first, second ) {
+		var len, j, i;
+
+		len = +second.length,
+		j = 0,
+		i = first.length;
+
+		for ( ; j < len; j++ ) {
+			first[ i++ ] = second[ j ];
+		}
+
+		first.length = i;
+
+		return first;
+	};
+
+	// expose
+	win.shoestring = shoestring;
+
+//>>excludeStart("exclude", pragmas.exclude);
+});
+//>>excludeEnd("exclude");