Creating Classes with Closure Compiler Advanced Mode: Tips and Strategies

My coding project involves implementing a class with the following structure:

function ExampleClass() {
    // constructor code
}

ExampleClass.prototype.sampleFunc = function () {
    // sample function
};

ExampleClass.staticSampleFunc = function () {
    // static sample function
};

I've dedicated time to setting up closure compiler annotations to eliminate all warnings. Surprisingly, this resulted in a 100% reduction in size. However, I recently learned about exporting functions and discovered that using

window['ExampleClass'] = ExampleClass
only exports the constructor. Exporting each method individually is not my preferred option. I assumed the compiler would export and avoid obfuscating all publicly accessible methods other than those marked with a @private annotation.

What strategy should I employ to instruct the closure compiler to handle this without requiring individual method exports?

Answer №1

When utilizing ADVANCED_OPTIMIZATIONS, it is essential to export ALL public methods and properties. If you prefer to keep the public methods and properties unchanged, then consider using SIMPLE_OPTIMIZATIONS.

For further information, please refer to my blog post on Determining the Appropriate Compilation Level.

Answer №2

After some exploration, it appears that using @export for method annotation and the compiler flag --generate_exports could be a solution to generate exports. However, I am open to learning about more efficient techniques from others.

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