remove-module

remove-module

Remove code to which related specific module using AST.

Install

npm install remove-module

CLI

Usage: rmmodule [modules] <file> [options]

Options:

     --module, -m  A module name you want to remove.

       --file, -f  A file you want to transform.

    --outfile, -o  Write the debug striped code to this file.
                   If unspecified, rmmodule prints to stdout.

      --debug, -d  Enable source maps that allow you to debug your files
                   separately.

       --help, -h  Show this message.

For example, if you want to remove debug from your code,

rmmodule debug src.js

will remove code to which related debug module from src.js and print results to stdout, or

rmmodule debug src.js -o dist.js

will output to the file with -o option.

You can pass -d option to enable source map.

Stdin is also available:

% echo 'var debug = require("debug"), fs = require("fs")' | rmmodule debug
var fs = require('fs');

API

var remove = require('remove-module')

remove(modules, code[, opts])

Remove visionmedia/debug related code from code using AST.

modules : array.<string> array of module names we want to remove code : string target code opts.filepath : string filepath to attach source map opts.debug : boolean attach source map or not

Example

var remove = require('remove-module')

var code = [
  'var debug = require("debug"),',
  '    d     = debug("MYAPP")   ',
  '                             ',
  'function greet() {           ',
  '  d("#greet called")         ',
  '  return "hi"                ',
  '}                            '
].join('\n')

process.stdout.write(remove('debug', code, {filepath: 'a.js', debug: true}))

will output:

function greet() {
    return 'hi';
}
//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbImEuanMiXSwibmFtZXMiOlsiZ3JlZXQiXSwibWFwcGluZ3MiOiJBQUdBLFNBQVNBLEtBQVQsR0FBaUI7QUFBQSxJQUVmLE9BQU8sSUFBUCxDQUZlO0FBQUEiLCJzb3VyY2VzQ29udGVudCI6WyJ2YXIgZGVidWcgPSByZXF1aXJlKFwiZGVidWdcIiksXG4gICAgZCAgICAgPSBkZWJ1ZyhcIk1ZQVBQXCIpICAgXG4gICAgICAgICAgICAgICAgICAgICAgICAgICAgIFxuZnVuY3Rpb24gZ3JlZXQoKSB7ICAgICAgICAgICBcbiAgZChcIiNncmVldCBjYWxsZWRcIikgICAgICAgICBcbiAgcmV0dXJuIFwiaGlcIiAgICAgICAgICAgICAgICBcbn0gICAgICAgICAgICAgICAgICAgICAgICAgICAgIl19

Test

% npm install
% npm test

License

MIT (c) keik