add-func-name

    0.1.2 • Public • Published

    add-func-name

    Synopsis

    Add temp name to anonymous function for debugging.

    Motivation

    Google Chrome's developer tool is awesome, but it is difficult to find where the closure is created? This tool save your time for reducing memory leak and debugging.

    This tool adds names to anonymous functions.

    Installation

    $ npm install add-func-name

    Usage

    $ add-func-name [option] input_folder

    option

    • -e name, --exclude=name

      Filter file or/and folder by name. You can use this option several times.

    • -o, --output

      Output folder

    • -r, --replace

      Replace exisiting source code.

    • -q, --quiet

      Stop console output

    • -h, --help

      Display help

    Usage Sample

    $ add-func-name -e node_modules -o sample_output sample

    Sample Output

    Sample Input

    // anonymous immidiate function
    (function () {
     
    var express = require('../../');
    var app = express();
     
    // anonymous fuction for event handler
    app.get('/', function (req, res){
        res.send('Hello World');
    });
     
    // anonymous function in object notation
    var obj = {
        hello: function () {
            console.log("hello");
        }
    };
     
    // anonymous function assigned to variable
    var good_morning = function () {
        console.log("good morning");
    }
     
    app.listen(3000);
    console.log('Express started on port 3000');
     
    })();

    Sample Output

    It uses esprima and it removes comment. So resulting files don't have comment.

    (function ANONYMOUS_FUNC_0() {
        var express = require('../../');
        var app = express();
        app.get('/', function ANONYMOUS_FUNC_1(req, res) {
            res.send('Hello World');
        });
        var obj = {
                hello: function ANONYMOUS_FUNC_hello_2() {
                    console.log('hello');
                }
            };
        var good_morning = function ANONYMOUS_FUNC_good_morning_3() {
            console.log('good morning');
        };
        app.listen(3000);
        console.log('Express started on port 3000');
    }());

    Development

    JSX

    Don't be afraid JSX! If you have an experience of JavaScript, you can learn JSX quickly.

    • Static type system and unified class syntax.
    • All variables and methods belong to class.
    • JSX includes optimizer. You don't have to write tricky unreadalbe code for speed.
    • You can use almost all JavaScript API as you know. Some functions become static class functions. See reference.

    Setup

    To create development environment, call following command:

    $ npm install

    Repository

    Run Test

    $ grunt test

    Build

    # Build application or library for JS project 
    $ grunt build
     
    # Generate API reference 
    $ grunt doc
     

    Author

    License

    GPL-V3

    Complete license is written in LICENSE.md.

    Thanks

    • esprima
    • escodegen
    • JSX
    • grunt-jsx
    • grunt

    Install

    npm i add-func-name

    DownloadsWeekly Downloads

    1

    Version

    0.1.2

    License

    GPL-V3

    Last publish

    Collaborators

    • shibu