i want to exclude .coffee file in the app directory i am building with r.js.
So this statement in build.js(build.js is in the app dir) produces ERROR :
({
baseUrl: ".",
name: "main",
out: "../build/result.js",
stubModules: ['cs', 'text'],
exclude: ['coffee-script', 'myfile'], # ERROR, no such file myfile.js in app dir..
optimize: "none",
paths: {...}
})
you may get what you want by using fileExclusionRegExp: /\.coffee$/
Related
I am new to nodejs and get a problem when trying to use sass with it.
The following information is just fictional, but it represents the
actual condition.
THE SCENARIO:
I have the following folder structure:
frontend/
- scss/
- style.scss
- main.js
webpack.config.js
Goal:
I want to compile the style.scss to style.css using webpack and put it inside dist/frontend/css/ directory, so it should be resulting this path: dist/frontend/css/style.css and create the following folder structure:
dist/
- frontend/
- scss/
- style.scs
- main.js
frontend/
- scss/
- style.scss
- main.js
webpack.config.js
THE CODES:
main.js
import `style from "./scss/style.scss";`
webpack.config.js
module.exports = {
mode: "development",
entry: {
main: "./frontend/main.js"
},
output: {
path: path.join(__dirname, "/dist/frontend"),
publicPath: "/",
filename: "[name].js"
},
module: {
rules: [
{
test: /\.(s*)css$/,
use: [
{
loader: "file-loader",
options: {
name: "css/[name].[ext]"
}
},
"style-loader/url",
"css-loader?-url",
"sass-loader"
]
}
]
}
THE RESULT:
I get this message:
Module not found: Error: Can't resolve './scss/style.scss' in 'E:\project_name\frontend'
THE QUESTIONS
Why is that happening?
What is the correct codes to achieve the Goal?
As the message said, this path is not valid: './scss/style.scss'. There are typo when defining the path. The folder is supposed to be sass instead of scss.
The following configuration will work to achieve the Goal mentioned in the question:
module: {
rules: [
{
test: /\.(s*)css$/,
use: [
"style-loader/url",
{
loader: "file-loader",
options: {
name: "css/[name].css"
}
},
"sass-loader"
]
}
]
}
It works like Mini CSS Extract Plugin, but does not generating additional .js files for each .css file when used to convert multiple .scss files into different .css files.
I'm running into an issue when using the require bundles option. If the main built file has requirejs inside of it everything works fine until I try to load a file from a different bundle. The bundled file is retrieved but then throws an "define is undefined" error. The only way I have been able to get the bundle to load is to make sure requirejs is not in the main-built file or the pm.js and then to load requirejs with a script tag and use the data-main attribute, but this doesn't seem right.
So something like this initially works when requirejs is included in main-built.js (site loads fine), but I get the "define is undefined" error when pm.js bundle loads
<script type="text/javascript" src="~/dist/main-built.js"></script>
requirejs.config({
bundles: {
'pm': ['pm/dashboard', 'text!pm/dashboard.html']
}
});
This is how I ended up getting it to work, but doesn't seem right.
<script type="text/javascript" src="~/scripts/require.js" data-main="dist/main-debug")"></script>
This durandal task creates the main-built file
durandal: {
main: {
src: ["app/**/*.*", "scripts/durandal/**/*.*", "!app/mockup/**/*.*", "!app/performancemanagement/**/*.*"],
options: {
//name: "scripts/require",
name: "",
baseUrl: requireConfig.baseUrl,
paths: mixIn({}, requireConfig.paths, { "require": "scripts/require.js" }),
exclude: ["jquery", "knockout", "toastr", "moment", "underscore", "amplify"],
optimize: "none",
out: "dist/main-debug.js"
}
},
},
This task builds the pm.js bundle
requirejs: {
compile: {
options: {
include: generateFileList("app/pm", "**/*.*", false, false),
//exclude: ["jquery", "knockout", "toastr", "moment", "underscore", "amplify", "preferenceconstants", "constants", "config", "utility/koutilities", "scripts/logger", "base/viewmodel"]
// .concat(generateFileList("scripts/durandal", "**/*.js", false))
// .concat(generateFileList("app/dataservice", "**/*.js", false))
// .concat(generateFileList("app/model", "**/*.js", false))
// .concat(generateFileList("app/reports", "**/*.js", false)),
baseUrl: "app/",
name: "",
paths: mixIn({}, requireConfig.paths, { "almond": "scripts/almond-custom.js" }),
optimize: 'none',
inlineText: true,
pragmas: {
build: true
},
stubModules: ['text'],
out: "dist/pm.js"
}
}
}
The pm.js bundle gets downloaded and executed when anything in main-built requires it, right now its being done by the router in Durandal, but I'm pretty sure Durandal has nothing to do with the issue.
This appears suspicious in your main file build:
paths: mixIn({}, requireConfig.paths, { "require": "scripts/require.js" }),
I'm not sure what the mixIn bit does as this is not stock RequireJS code, but you seem to want to include RequireJS in the build under the name require, which is definitely wrong. The documentation says:
If you want to include require.js with the main.js source, you can use this kind of command:
node ../../r.js -o baseUrl=. paths.requireLib=../../require name=main include=requireLib out=main-built.js
Since "require" is a reserved dependency name, you create a "requireLib" dependency and map it to the require.js file.
I've separated out my 3rd party libraries from my app code and grouped them all together into a vendor.js file for requirejs to pull in. In my build.js file, I'm using the modules syntax to optimize my main application, excluding the vendor scripts, and to optimize the vendor.js file. The only issue I'm having is when my compiled main module requests vendor, it's getting the baseUrl from the config file and so doesn't load the optimized vendor.js file. My build.js file looks like this:
({
baseUrl: "js",
dir: "build",
mainConfigFile: "js/main.js",
removeCombined: true,
findNestedDependencies: true,
skipDirOptimize: true,
inlineText: true,
useStrict: true,
wrap: true,
keepBuildDir: false,
optimize: "uglify2",
modules: [
{
name: "vendor"
},
{
name: "main",
exclude: ["vendor"]
}
]
})
And my main.js file looks like this:
requirejs.config({
baseUrl: "js",
paths: {
jquery: 'vendor/jquery/jquery-2.1.3.min',
bootstrap: 'vendor/bootstrap/bootstrap.min',
handlebars: 'vendor/handlebars/handlebars-v2.0.0',
backbone: 'vendor/backbone/backbone-min',
underscore: 'vendor/lodash/lodash.underscore',
marionette: 'vendor/marionette/backbone.marionette.min',
models: 'common/models',
collections: 'common/collections'
}
});
define(['module', 'vendor'], function(module) {
var configPath = "config/config." + module.config().env;
require([configPath, 'app', 'jquery'], function(config, Application, $) {
$(function() {
// Kick off the app
Application.start(config);
});
});
});
All development is done in the js folder, and my build.js file is outside that folder. The optimized files end up in build, a sibling to js, but when I include my main file like this:
<script data-main="build/main" src="js/vendor/require/require.max.js"></script>
It ends up loading js/vendor.js for that define() call. What am I missing here? How can I tell the optimized main file to load build/vendor.js instead, yet allow the unoptimized version to still load js/vendor.js?
Ok, I figured this out. It was simple, really, just a case of too much configuration. When you load your script using data-main, the baseUrl is set relative to that file. So, if I specified js/main, the baseUrl would be js. But, since I explicitly specified baseUrl in the config block of main.js, that gets overridden, both in development and production. By removing baseUrl: "js" from main.js, everything works as expected. The development build loads everything relative to js and the production build loads everything (vendor.js) relative to build when I change data-main to build/main. Hope this helps somebody else someday.
requirejs.config({
paths: {
jquery: 'vendor/jquery/jquery-2.1.3.min',
...
}
});
// 'vendor' is loaded relative to whatever directory main.js is in
define(['module', 'vendor'], function(module) {
...
});
In my project I use yeoman (1.0.6). In a fresh webapp copy installed requirejs-text plugin to include template.html.
main.js
require.config({
paths: {
jquery: '../bower_components/jquery/jquery',
text: '../bower_components/requirejs-text/text'
}
});
require(['jquery', 'text!../templates.html'], function ($, templates) {
....
After building and optimizing a whole project, I expect to have generated templates.js file instead of templates.html ( added
"optimizeAllPluginResources: true" as described here )
Gruntfile.js ( won't paste all code, just optimization settings )
....
requirejs: {
dist: {
options: {
baseUrl: '<%= yeoman.app %>/scripts',
optimize: 'none',
optimizeAllPluginResources: true,
preserveLicenseComments: false,
useStrict: true,
wrap: true
}
}
},
....
After grunt 'build' task is completed I see that template.html content is in main.js and there is no generated templates.js file
After adding (also have to set in copy task to copy requirejs-text plugin form app to dir folder ):
stubModules: ['text'],
exclude: ['text!../templates.html'],
files are excluded as expected, but there is still no templates.js file. ( get an error as expected: XMLHttpRequest cannot load file:///...../dist/templates.html. Cross origin requests are only supported for HTTP. it works fine with local HTTP )
My question is: What settings am I missing to generate templates.js file with a requirejs optimizer?
p.s. googled, spent all day, tried more than wrote here.
Thank You in Advance
I am using the following build file and when I build (r.js -o jsbuild/build.js) all the files in the 'script' folder are minified into the 'productionScripts' folder but they are not combined into the config.js file. Therefore I'm still getting the multiple http requests for all the dependencies.
Is there something wrong with my config or am I completely missing something about requireJS?
({
appDir : "../assets/scripts",
baseUrl : "",
dir : "../assets/productionScripts",
optimize: "uglify",
paths: {
config: 'assets/scripts/config'
},
modules: [
{
name: "config"
}
],
mainConfigFile : "../assets/scripts/config.js"
})
Of course once I post I figure it out. I was mixing concepts. My config was saying minify the 'assets/scripts' folder and that's what it was doing.
I updated the script to just minify the main file. In this case 'assets/scripts/config.js' and that's when it combines dependencies. See appropriate config below. The key is to not use 'dir', 'appDir', and 'modules', this is specific to minifying the folder. Use 'out' to specify where dependencies will be minified and combined.
({
baseUrl : "../assets/scripts",
optimize: "uglify",
name: 'config',
mainConfigFile : "../assets/scripts/config.js",
out: "../assets/productionScripts/config.js"
})