Method moveModuleConnections

lib/ModuleGraph.js:460–489

* Move module connections. * @param {Module} oldModule the old referencing module * @param {Module} newModule the new referencing module * @param {FilterConnection} filterConnection filter predicate for replacement * @returns {void}

(oldModule, newModule, filterConnection)

	 * @returns {void}
	 */
	moveModuleConnections(oldModule, newModule, filterConnection) {
		if (oldModule === newModule) return;
		const oldMgm = this._getModuleGraphModule(oldModule);
		const newMgm = this._getModuleGraphModule(newModule);
		class="cm">// Outgoing connections
		const oldConnections = oldMgm.outgoingConnections;
		if (oldConnections !== undefined) {
			if (newMgm.outgoingConnections === undefined) {
				newMgm.outgoingConnections = new SortableSet();
			}
			const newConnections = newMgm.outgoingConnections;
			for (const connection of oldConnections) {
				if (filterConnection(connection)) {
					connection.originModule = newModule;
					newConnections.add(connection);
					oldConnections.delete(connection);
				}
			}
		}
		class="cm">// Incoming connections
		const oldConnections2 = oldMgm.incomingConnections;
		const newConnections2 = newMgm.incomingConnections;
		for (const connection of oldConnections2) {
			if (filterConnection(connection)) {
				connection.module = newModule;
				newConnections2.add(connection);
				oldConnections2.delete(connection);
			}
		}
	}

	/**
	 * Copies outgoing module connections.