node.js script for parsing php class source code

tellmeabout.js

#!/usr/local/bin/node

var fs = require('fs');
var colors = require('colors');

var file = process.argv[2];

var contents = fs.readFileSync(file).toString();

// whitespace is nice
console.log();

// add line numbers, then grab only lines that are comments or contain public 
// functions
contents = contents.split('\n').map(function(line, index){
    return {
        "text": line,
        "lineNumber": index + 1
    };
}).filter(function(line){
    return (line.text.indexOf('public') !== -1 && line.text.indexOf('function') !== -1) 
        || (line.text.indexOf('*') !== -1);
});


var oneFunction = [];
var functions = [];

// create functions two-d array one inner array is lines of what could possibly 
// be a function
contents.forEach(function(line){
    if (line.text.indexOf('/*') !== -1) {
        functions.push(oneFunction);
        oneFunction = [];
    }
    oneFunction.push(line);
});

// the first line is an emty array, lets get rid of it
functions.shift();


// get rid of the arrays that are just comments
functions = functions.filter(function(func){
    var isFunction = false;
    func.forEach(function(line){
        if (line.text.indexOf('public') != -1) isFunction = true;
    });
    return isFunction;

// replace the inner array with an object with name and description properties
}).map(function(func){
    var funcName = func.pop();
    return {
        // grab just the function name and if it is static or not
        "name": funcName.text.replace('public', '').replace
        ('function', '').replace(/static/, '$&'.cyan).trim(),

        "description": func.map(function(line){
            // get rid of the leading comment markers and whitespace
            return line.text.replace(/[\s\/\*]+/, '');
        }).join("\n"),

        "lineNumber": funcName.lineNumber
    };
    
}).forEach(function(func){
    console.log(func.name.bold);
    console.log(func.description);
    console.log('---');
    console.log('line ' + func.lineNumber.toString().green);
    console.log('======================='.yellow);
});