node fixes, updates

1 files changed, 83 insertions, 0 deletions

diff --git a/node_modules/webpack/hot/lazy-compilation-web.js b/node_modules/webpack/hot/lazy-compilation-web.js
new file mode 100644
index 00000000..ec8253f0
--- /dev/null
+++ b/node_modules/webpack/hot/lazy-compilation-web.js
@@ -0,0 +1,83 @@
+/* global __resourceQuery */
+
+"use strict";
+
+if (typeof EventSource !== "function") {
+	throw new Error(
+		"Environment doesn't support lazy compilation (requires EventSource)"
+	);
+}
+
+var urlBase = decodeURIComponent(__resourceQuery.slice(1));
+/** @type {EventSource | undefined} */
+var activeEventSource;
+var activeKeys = new Map();
+var errorHandlers = new Set();
+
+var updateEventSource = function updateEventSource() {
+	if (activeEventSource) activeEventSource.close();
+	if (activeKeys.size) {
+		activeEventSource = new EventSource(
+			urlBase + Array.from(activeKeys.keys()).join("@")
+		);
+		/**
+		 * @this {EventSource}
+		 * @param {Event & { message?: string, filename?: string, lineno?: number, colno?: number, error?: Error }} event event
+		 */
+		activeEventSource.onerror = function (event) {
+			errorHandlers.forEach(function (onError) {
+				onError(
+					new Error(
+						"Problem communicating active modules to the server: " +
+							event.message +
+							" " +
+							event.filename +
+							":" +
+							event.lineno +
+							":" +
+							event.colno +
+							" " +
+							event.error
+					)
+				);
+			});
+		};
+	} else {
+		activeEventSource = undefined;
+	}
+};
+
+/**
+ * @param {{ data: string, onError: (err: Error) => void, active: boolean, module: module }} options options
+ * @returns {() => void} function to destroy response
+ */
+exports.keepAlive = function (options) {
+	var data = options.data;
+	var onError = options.onError;
+	var active = options.active;
+	var module = options.module;
+	errorHandlers.add(onError);
+	var value = activeKeys.get(data) || 0;
+	activeKeys.set(data, value + 1);
+	if (value === 0) {
+		updateEventSource();
+	}
+	if (!active && !module.hot) {
+		console.log(
+			"Hot Module Replacement is not enabled. Waiting for process restart..."
+		);
+	}
+
+	return function () {
+		errorHandlers.delete(onError);
+		setTimeout(function () {
+			var value = activeKeys.get(data);
+			if (value === 1) {
+				activeKeys.delete(data);
+				updateEventSource();
+			} else {
+				activeKeys.set(data, value - 1);
+			}
+		}, 1000);
+	};
+};