constant-folding

Installation

Write on terminal:

$ npm i @pablo-pg/constant-folding

The output will be similar to this:

Usage as executable:

After install the package, can be executed with cf:

$ cf input.js

There is an example of using it inside a script in package.json:

There is also an help message:

Usage from code:

Just write the require and then use the function constantFolding(strCode).

const constantFolding = require('@pablo-pg/constant-folding');
//call the function

The documentation of the function.

Examples

The original code:

let x = 2 + 3 - 5;
let len = [1,2,3].length;
let str = [3,2,1].join('-');

Will produce the next code:

let x = 0;
let len = 3;
let str = '3-2-1';

There is the comprobation:

Author

Name: Pablo Pérez González
email: [email protected]

Tests

Test from the production:

Coverage: