Tolan/frontend/node_modules/camelize/index.js

'use strict';

module.exports = function (obj) {
	if (typeof obj === 'string') { return camelCase(obj); }
	return walk(obj);
};

function walk(obj) {
	if (!obj || typeof obj !== 'object') { return obj; }
	if (isDate(obj) || isRegex(obj)) { return obj; }
	if (isArray(obj)) { return map(obj, walk); }
	return reduce(objectKeys(obj), function (acc, key) {
		var camel = camelCase(key);
		acc[camel] = walk(obj[key]);
		return acc;
	}, {});
}

function camelCase(str) {
	return str.replace(/[_.-](\w|$)/g, function (_, x) {
		return x.toUpperCase();
	});
}

var isArray = Array.isArray || function (obj) {
	return Object.prototype.toString.call(obj) === '[object Array]';
};

var isDate = function (obj) {
	return Object.prototype.toString.call(obj) === '[object Date]';
};

var isRegex = function (obj) {
	return Object.prototype.toString.call(obj) === '[object RegExp]';
};

var has = Object.prototype.hasOwnProperty;
var objectKeys = Object.keys || function (obj) {
	var keys = [];
	for (var key in obj) {
		if (has.call(obj, key)) { keys.push(key); }
	}
	return keys;
};

function map(xs, f) {
	if (xs.map) { return xs.map(f); }
	var res = [];
	for (var i = 0; i < xs.length; i++) {
		res.push(f(xs[i], i));
	}
	return res;
}

function reduce(xs, f, acc) {
	if (xs.reduce) { return xs.reduce(f, acc); }
	for (var i = 0; i < xs.length; i++) {
		acc = f(acc, xs[i], i);
	}
	return acc;
}