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express-lazy-router

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Comparing version 1.0.4 to 1.0.5

lib/express-lazy-router.js

		@@ -34,2 +34,5 @@ "use strict";
		return resolver().then(function (router) {
		if (!router) {
		throw new Error("lazyLoad(resolver) the resolver function should return a promise object, but it returns falsy value: " + router + "\n\nYou need to return a promise object from the callback function.\n\n lazyLoad(() => import('./path_to_router')), \n");
		}
		if ("default" in router) {
		@@ -36,0 +39,0 @@ loadedRouter = router.default;

module/express-lazy-router.js

		@@ -28,2 +28,5 @@ import express from "express";
		return resolver().then(function (router) {
		if (!router) {
		throw new Error("lazyLoad(resolver) the resolver function should return a promise object, but it returns falsy value: " + router + "\n\nYou need to return a promise object from the callback function.\n\n lazyLoad(() => import('./path_to_router')), \n");
		}
		if ("default" in router) {
		@@ -30,0 +33,0 @@ loadedRouter = router.default;

package.json

		{
		"name": "express-lazy-router",
		"version": "1.0.4",
		"version": "1.0.5",
		"description": "Lazy loading for express router",
		@@ -37,3 +37,3 @@ "keywords": [
		"clean": "rimraf lib/ module/",
		"prepare": "git config --local core.hooksPath .githook",
		"prepare": "git config --local core.hooksPath .githooks",
		"prepublishOnly": "npm run clean && npm run build",
		@@ -40,0 +40,0 @@ "prettier": "prettier --write \"*/.{js,jsx,ts,tsx,css}\"",

README.md

		@@ -14,3 +14,3 @@ # express-lazy-router

		In a frontend, We have already used lazy loading for router like React Router, Vue Router.
		In a frontend, We have already used lazy loading with router like React Router, Vue Router.

		@@ -22,4 +22,17 @@ - [Route-based code splitting \| React](https://reactjs.org/docs/code-splitting.html#route-based-code-splitting)

		So, We can get lazy routing in Node.js [Express routing](https://expressjs.com/en/guide/routing.html) too.
		My motivation that We can do lazy routing in Node.js [Express routing](https://expressjs.com/en/guide/routing.html) too.

		Results of my project:

		> Use ts-node-dev + express

		- Before:
		- 123 ts file Compilation
		- Total startup time: 34236ms
		- After(use express-lazy-router):
		- 14 ts file Compilation
		- Total startup time: 14238ms
		- Summary:
		- Compilation time is 200ms per 1 ts file

		## Install
		@@ -134,7 +147,7 @@
		- load `index.js`
		- Compile `index.js` by babe;
		- Compile `index.js` by babel or ts-node
		- complete to launch the express app
		- `GET /api/status`
		- load `api.js`
		- Compile `api.js` by babe;
		- Compile `api.js` by babel or ts-node
		- > `{ ok: true }`
		@@ -152,5 +165,3 @@
		const app = express();
		app.use(
		lazyLoad(() => import('./path_to_router')),
		);
		app.use(lazyLoad(() => import('./path_to_router')));
		app.listen(port, () => {
		@@ -157,0 +168,0 @@ console.log(`Example app listening at http://localhost:${port}`)

src/express-lazy-router.ts

		@@ -35,2 +35,10 @@ import express from "express";
		return resolver().then((router) => {
		if (!router) {
		throw new Error(`lazyLoad(resolver) the resolver function should return a promise object, but it returns falsy value: ${router}

		You need to return a promise object from the callback function.

		lazyLoad(() => import('./path_to_router')),
		`);
		}
		if ("default" in router) {
		@@ -37,0 +45,0 @@ loadedRouter = router.default;

lib/express-lazy-router.js.map

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module/express-lazy-router.js.map

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