closure-library utilities
npm install clulib
Clulib is a JavaScript library that aims to complement google's closure-library.
Some parts build ontop of existing closure classes (e.g. the ComponentManager), while other parts provide useful functionality not
present inside the closure-library.
To use clulib, install the closure-library and closure-compiler packages.
Recommended versions for both are 20170626.0.0 or higher.
Example package.json:
``JavaScript`
"google-closure-compiler": "20170626.0.0",
"google-closure-library": "20170626.0.0",
To include clulib, include all files under ./src into your build process. All modules are prefixed with clulib
(e.g. ).
Clulib is written with closure's goog.module system. See goog.module: an ES6 module like alternative to goog.provide
on the closure-compiler wiki page, for infos on how to use it.
Clulib heavily uses newer ECMAScript features. The closure-compiler can compile these down to ES5. The required input language
compiler option for clulib is ECMASCRIPT_2017. Because of this, uncompiled code can only run on current Browsers (Chrome is recommended).
Clulib is compatible with closure's ADVANCED_OPTIMIZATIONS mode.
This project follows Semantic Versioning as closely as possible.
Checkout https://github.com/b-strauss/clulib.git
Required tools:
- Python
- Java
- Yarn
- Chrome Browser
Run yarn install to install all npm packages.
To generate the closure deps for local testing run: yarn deps. The html file under ./spec_runner_dev.html can
then run the uncompiled test code. Because of the newer ECMAScript features, this requires a modern browser (Chrome is recommended).
To generate the compiled and minified version for local testing run: yarn compile. The html file under ./spec_runner_prod.html
can then run the compiled test code on all supported Browsers. You can also run to compile with assertionsyarn compile-nti
enabled for testing, this enables additional runtime checks but significantly increases the output size.
will compile using closure's new type inference).
The command yarn test starts a local karma test runner on Chrome and runs all test specs that have been compiled withyarn compile`.