Log.js

/*
 * Copyright (C) 2013 Nikita Krupenko
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
 * associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
 * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

.pragma library

function serialize(object, maxDepth) {
    function _processObject(object, maxDepth, level) {
        var output = Array()
        var pad = "  "
        if (maxDepth == undefined) {
            maxDepth = -1
        }
        if (level == undefined) {
            level = 0
        }
        var padding = Array(level + 1).join(pad)

        output.push((Array.isArray(object) ? "[" : "{"))
        var fields = Array()
        for (var key in object) {
            var keyText = Array.isArray(object) ? "" : ("\"" + key + "\": ")
            if (typeof (object[key]) == "object" && key != "parent" && maxDepth != 0) {
                var res = _processObject(object[key], maxDepth > 0 ? maxDepth - 1 : -1, level + 1)
                fields.push(padding + pad + keyText + res)
            } else {
                fields.push(padding + pad + keyText + "\"" + object[key] + "\"")
            }
        }
        output.push(fields.join(",\n"))
        output.push(padding + (Array.isArray(object) ? "]" : "}"))

        return output.join("\n")
    }

    return _processObject(object, maxDepth)
}