1 files changed, 31 insertions, 0 deletions
diff --git a/config/webpack/loader/dynamic-imports-loader.js b/config/webpack/loader/dynamic-imports-loader.js
new file mode 100644
index 0000000..06f9704
--- /dev/null
+++ b/config/webpack/loader/dynamic-imports-loader.js
@@ -0,0 +1,31 @@
+const { ImportManager } = require("import-manager");
+const { getFileNameHash } = webpackRequire("utils/file-name-hash");
+
+const sharedModules = webpackRequire("utils/shared-modules.js");
+
+module.exports = source => {
+	const manager = new ImportManager(source);
+
+	let modified = false;
+
+	for (const unit of manager.imports.es6.units) {
+		const moduleIndex = sharedModules.indexOf(unit.module.name);
+		if (moduleIndex >= 0 && unit.type === "es6") {
+			const importedModuleNames = unit.members.entities
+				.map(entity => `\t${entity.name}`)
+				.concat(unit.defaultMembers.entities.map(entity => `\tdefault: ${entity.name}`))
+				.join(",\n");
+
+			const importStatement = `const {\n${importedModuleNames}\n} = await import(/* webpackIgnore: true */ "/shared/${getFileNameHash(sharedModules[moduleIndex])}.js");\n`;
+
+			unit.methods = {
+				makeUntraceable() {}
+			};
+			manager.remove(unit);
+			manager.insertStatement(importStatement, "bottom", "dynamic");
+			modified = true;
+		}
+	}
+
+	return modified ? manager.code.toString() + "\nexport {};" : source;
+};