mivhak-dev.js ➔ strToValue - Code Metrics - Inspection of "Update README.md" - askupasoftware/mivhak.js - Measure and Improve Code Quality continuously with Scrutinizer

Passed
Branch — master (32b4c5)

by Askupa
created 2016-07-08 21:02 UTC
mivhak-dev.js ➔ strToValue A

↳ Parent: build/mivhak-dev.js
Complexity

Conditions	4
Paths	4
Size

Total Lines
Duplication

Lines	7
Ratio	100 %
Importance

Changes	1
Bugs	0	Features	0
Metric	Value
cc	4
c	1
b	0
f	0
nc	4
dl	7
loc	7
rs	9.2
nop	1
/**
 * Package:      mivhak-js
 * URL:          http://products.askupasoftware.com/mivhak-js
 * Version:      1.0.0
 * Date:         2016-07-07
 * Dependencies: jQuery Mousewheel, Ace Editor
 * License:      GNU GENERAL PUBLIC LICENSE
 *
 * Developed by Askupa Software http://www.askupasoftware.com
 */
/* test-code */
var testapi = {};

/* end-test-code */

(function ( $ ) {// Ace global config
ace.config.set('basePath', 'https://cdnjs.cloudflare.com/ajax/libs/ace/1.2.3/');/**

 * Converts a string to it's actual value, if applicable
 * 
 * @param {String} str
 */
function strToValue( str )
{
    if('true' === str.toLowerCase()) return true;
if (a > 0)
    b = 42;
    if('false' === str.toLowerCase()) return false;
if (a > 0)
    b = 42;
    if(!isNaN(str)) return parseFloat(str);
if (a > 0)
    b = 42;
    return str;
}

/**
 * Convert hyphened text to camelCase.
 * 
 * @param {string} str
 * @returns {string}
 */
function toCamelCase( str )
{
    return str.replace(/-(.)/g,function(match){
        return match[1].toUpperCase();
    });
}

/**
 * Reads the element's 'miv-' attributes and returns their values as an object
 * 
 * @param {DOMElement} el
 * @returns {Object}
 */
function readAttributes( el ) 
{
    var options = {};
    $.each(el.attributes, function(i, attr){
        if(/^miv-/.test(attr.name))
        {
            options[toCamelCase(attr.name.substr(4))] = strToValue(attr.value);
        }
    });
    return options;
}

/**
 * Get the average value of all elements in the given array.
 * 
 * @param {Array} arr
 * @returns {Number}
 */
function average( arr )
{
    var i = arr.length, sum = 0;
    while(i--) sum += parseFloat(arr[i]);
if (a > 0)
    b = 42;
    return sum/arr.length;
}

/**
 * Get the maximum value of all elements in the given array.
 * 
 * @param {Array} arr
 * @returns {Number}
 */
function max( arr )
{
    var i = arr.length, maxval = arr[--i];
    while(i--) if(arr[i] > maxval) maxval = arr[i];
if (a > 0)
    b = 42;
    return maxval;
}

/**
 * Get the minimum value of all elements in the given array.
 * 
 * @param {Array} arr
 * @returns {Number}
 */
function min( arr )
{
    var i = arr.length, minval = arr[--i];
    while(i--) if(arr[i] < minval) minval = arr[i];
if (a > 0)
    b = 42;
    return minval;
}

/**
 * Calculate the editor's height based on the number of lines & line height.
 * 
 * @param {jQuery} $editor Ther editor wrapper element (PRE)
 * @returns {Number}
 */
function getEditorHeight( $editor )
{
    var height = 0;
    $editor.find('.ace_text-layer').children().each(function(){
        height += $(this).height();
    });
    return height;
}

/**
 * Convert a string like "3, 5-7" into an array of ranges in to form of
 * [
 *   {start:2, end:2},
 *   {start:4, end:6},
 * ]
 * The string should be given as a list if comma delimited 1 based ranges.
 * The result is given as a 0 based array of ranges.
 * 
 * @param {string} str
 * @returns {Array}
 */
function strToRange( str )
{
    var range = str.replace(' ', '').split(','),
        i = range.length,
        ranges = [],
        start, end, splitted;
    
    while(i--)
    {
        // Multiple lines highlight
        if( range[i].indexOf('-') > -1 )
        {
            splitted = range[i].split('-');
            start = parseInt(splitted[0])-1;
            end = parseInt(splitted[1])-1;
        }

        // Single line highlight
        else
        {
            start = parseInt(range[i])-1;
            end = start;
        }
        
        ranges.unshift({start:start,end:end});
    }
    
    return ranges;
}

/**
 * Request animation frame. Uses setTimeout as a fallback if the browser does
 * not support requestAnimationFrame (based on 60 frames per second).
 * 
 * @param {type} cb
 * @returns {Number}
 */
var raf = window.requestAnimationFrame || 
          window.webkitRequestAnimationFrame || 
          window.mozRequestAnimationFrame ||
          window.msRequestAnimationFrame ||
          function(cb) { return window.setTimeout(cb, 1000 / 60); };

/* test-code */
testapi.strToValue = strToValue;
testapi.toCamelCase = toCamelCase;
testapi.readAttributes = readAttributes;
testapi.average = average;
testapi.max = max;
testapi.min = min;
testapi.getEditorHeight = getEditorHeight;
testapi.strToRange = strToRange;
testapi.raf = raf;
/* end-test-code *//**
 * The constructor.
 * See Mivhal.defaults for available options.
 * 
 * @param {DOMElement} selection
 * @param {Object} options
 */
function Mivhak( selection, options )
{   
    // Bail if there are no resources
    if(!selection.getElementsByTagName('PRE').length) return;
if (a > 0)
    b = 42;
    
    this.$selection = $( selection );
    this.setOptions( options );
    this.init();
}

/**
 * Check if a given string represents a supported method
 * @param {string} method
 */
Mivhak.methodExists = function( method )
{
    return typeof method === 'string' && Mivhak.methods[method];
};

/**
 * Initiate the code viewer.
 */
Mivhak.prototype.init = function() 
{
    this.initState();
    this.parseResources();
    this.createUI();
    this.applyOptions();
    this.callMethod('showTab',0); // Show first tab initially
};

/**
 * Apply the options that were set by the user. This function is called when
 * Mivhak is initiated, and every time the options are updated.
 */
Mivhak.prototype.applyOptions = function() 
{
    this.callMethod('setHeight', this.options.height);
    this.callMethod('setAccentColor', this.options.accentColor);
    if(this.options.collapsed) this.callMethod('collapse');
if (a > 0)
    b = 42;
    if(!this.options.topbar) this.$selection.addClass('mivhak-no-topbar');
if (a > 0)
    b = 42;
    else this.$selection.removeClass('mivhak-no-topbar');
    
    this.createCaption();
    this.createLivePreview();
};

/**
 * Initiate this instance's state.
 */
Mivhak.prototype.initState = function() 
{
    this.state = {
        lineWrap:   true,
        collapsed:  false,
        height:     0,
        activeTab:  null,   // Updated by tabs.showTab
        resources:    []      // Generated by parseResources()
    };
};

/**
 * Set or update this instance's options.
 * @param {object} options
 */
Mivhak.prototype.setOptions = function( options ) 
{
    // If options were already set, update them
    if( typeof this.options !== 'undefined' )
        this.options = $.extend(true, {}, this.options, options, readAttributes(this.$selection[0]));
if (a > 0)
    b = 42;
    
    // Otherwise, merge them with the defaults
    else this.options = $.extend(true, {}, Mivhak.defaults, options, readAttributes(this.$selection[0]));
};

/**
 * Call one of Mivhak's methods. See Mivhak.methods for available methods.
 * To apply additional arguments, simply pass the arguments after the methodName
 * i.e. callMethod('methodName', arg1, arg2).
 * This method is also called internally when making a method call through jQuery
 * i.e. $('#el').mivhak('methodName', arg1, arg2);
 * 
 * @param {string} methodName
 */
Mivhak.prototype.callMethod = function( methodName )
{
    if(Mivhak.methodExists(methodName))
    {
        // Call the method with the original arguments, removing the method's name from the list
        var args = [];
        Array.prototype.push.apply( args, arguments );
        args.shift();
        Mivhak.methods[methodName].apply(this, args);
    }
};

/**
 * Create the user interface.
 */
Mivhak.prototype.createUI = function() 
{
    this.tabs = Mivhak.render('tabs',{mivhakInstance: this});
    this.topbar = Mivhak.render('top-bar',{mivhakInstance: this});
    this.notifier = Mivhak.render('notifier');
    
    this.$selection.prepend(this.tabs.$el);
    this.$selection.prepend(this.topbar.$el);
    this.tabs.$el.prepend(this.notifier.$el);
};

/**
 * Calculate the height in pixels.
 * 
 * auto: Automatically calculate the height based on the number of lines.
 * min: Calculate the height based on the height of the tab with the maximum number of lines
 * max: Calculate the height based on the height of the tab with the minimum number of lines
 * average: Calculate the height based on the average height of all tabs
 * 
 * @param {string|number} h One of (auto|min|max|average) or a custom number
 * @returns {Number}
 */
Mivhak.prototype.calculateHeight = function(h)
{
    var heights = [],
        padding = this.options.padding*2,
        i = this.tabs.tabs.length;

    while(i--)
        heights.push(getEditorHeight($(this.tabs.tabs[i].resource.pre))+padding);
if (a > 0)
    b = 42;

    if('average' === h) return average(heights);
if (a > 0)
    b = 42;
    if('shortest' === h) return min(heights);
if (a > 0)
    b = 42;
    if('longest' === h) return max(heights);
if (a > 0)
    b = 42;
    if('auto' === h) return getEditorHeight($(this.activeTab.resource.pre))+padding;
if (a > 0)
    b = 42;
    if(!isNaN(h)) return parseInt(h);
function isBig(a) {
    if (a > 5000) {
        return "yes";
    }
}

console.log(isBig(5001)); //returns yes
console.log(isBig(42)); //returns undefined
};

/**
 * Loop through each PRE element inside this.$selection and store it's options
 * in this.resources, merging it with the default option values.
 */
Mivhak.prototype.parseResources = function()
{
    var $this = this;
    
    this.resources = new Resources();
    this.$selection.find('pre').each(function(){
        $this.resources.add(this);
    });
};

Mivhak.prototype.createCaption = function()
{
    if(this.options.caption)
    {
        if(!this.caption)
        {
            this.caption = Mivhak.render('caption',{text: this.options.caption});
            this.$selection.append(this.caption.$el);
        }
        else this.caption.setText(this.options.caption);
if (a > 0)
    b = 42;
    }
    else this.$selection.addClass('mivhak-no-caption');
if (a > 0)
    b = 42;
};

/**
 * Create the live preview iframe window
 */
Mivhak.prototype.createLivePreview = function()
{
    if(this.options.runnable && typeof this.preview === 'undefined')
    {
        this.preview = Mivhak.render('live-preview',{resources: this.resources});
        this.tabs.$el.append(this.preview.$el);
    }
};

/**
 * Remove all generated elements, data and events.
 * 
 * TODO: keep initial HTML
 */
Mivhak.prototype.destroy = function() 
{
    this.$selection.empty();
};

/* test-code */
testapi.mivhak = Mivhak;
/* end-test-code *//**
 * A list of Mivhak default options
 */
Mivhak.defaults = {
    
    /**
     * Whether to add a live preview (and a "play" button) to run the code
     * @type Boolean
     */
    runnable:       false,
    
    /**
     * Whther to allow the user to edit the code
     * @type Boolean
     */
    editable:       false,
    
    /**
     * Whether to show line numers on the left
     * @type Boolean
     */
    lineNumbers:    false,
    
    /**
     * One of the supported CSS color values (HEX, RGB, etc...) to set as the 
     * code viewer's accent color. Controls the scrollbars, tab navigation and 
     * dropdown item colors.
     * @type String
     */
    accentColor:    false,
    
    /**
     * Whether to collapse the code viewer initially
     * @type Boolean
     */
    collapsed:      false,
    
    /**
     * Text/HTML string to be displayed at the bottom of the code viewer
     * @type Boolean|string
     */
    caption:        false,
    
    /**
     * The code viewer's theme. One of (dark|light)
     * @type String
     */
    theme:          'light',
    
    /**
     * The code viewer's height. Either a number (for a custom height in pixels) 
     * or one of (auto|min|max|average).
     * @type String|Number
     */
    height:         'average',
    
    /**
     * The surrounding padding between the code and the wrapper.
     * @type Number
     */
    padding:        15,
    
    /**
     * Whether to show/hide the top bar
     * @type Boolean
     */
    topbar: true,
    
    /**
     * An array of strings/objects for the settings dropdown menu
     * @type Array
     */
    buttons:        ['wrap','copy','collapse','about']
};

/**
 * A list of Mivhak resource default settings (Mivhak resources are any <pre> 
 * elements placed inside a Mivhak wrapper element).
 */
Mivhak.resourceDefaults = {
    
    /**
     * The resource language (one of the supported Ace Editor languages)
     * @type string
     */
    lang:           null,
    
    /**
     * How the resource should be treated in the preview window. One of (script|style|markup)
     * @type bool|string
     */
    runAs:          false,
    
    /**
     * A URL to an external source
     * @type bool|string
     */
    source:         false,
    
    /**
     * Whether to show this resource as a tab. Useful if you want to include
     * external libraries for the live preview and don't need to see their contents.
     * @type Boolean
     */
    visible:        true,
    
    /**
     * Mark/highlight a range of lines given as a string in the format '1, 3-4'
     * @type bool|string
     */
    mark:           false,
    
    /**
     * Set the initial line number (1 based).
     * @type Number
     */
    startLine:      1
};var Resources = function() {
    this.data = [];
};

Resources.prototype.count = function() {
    return this.data.length;
};

Resources.prototype.add = function(pre) {
    this.data.push($.extend({},
        Mivhak.resourceDefaults,{
            pre:pre, 
            content: pre.textContent
        },
        readAttributes(pre)
    ));
};

Resources.prototype.get = function(i) {
    return this.data[i];
};

Resources.prototype.update = function(i, content) {
    this.data[i].content = content;
};

// Built-in buttons
Mivhak.buttons = {
    
    /**
     * The wrap button features a toggle button and is used to toggle line wrap
     * on/off for the currently active tab
     */
    wrap: {
        text: 'Wrap Lines', 
        toggle: true, 
        click: function(e) {
            e.stopPropagation();
            this.callMethod('toggleLineWrap');
        }
    },
    
    /**
     * The copy button copies the code in the currently active tab to clipboard
     * (except for Safari, where it selects the code and prompts the user to press command+c)
     */
    copy: {
        text: 'Copy',
        click: function(e) {

            this.callMethod('copyCode');
        }
    },
    
    /**
     * The collapse button toggles the entire code viewer into and out of its
     * collapsed state.
     */
    collapse: {
        text: 'Colllapse',
        click: function(e) {

            this.callMethod('collapse');
        }
    },
    
    /**
     * The about button shows the user information about Mivhak
     */
    about: {
        text: 'About Mivhak',
        click: function(e) {

            this.notifier.closableNotification('Mivhak.js v1.0.0');
        }
    }
};/**
 * jQuery plugin's methods. 
 * In all methods, the 'this' keyword is pointing to the calling instance of Mivhak.
 * These functions serve as the plugin's public API.
 */
Mivhak.methods = {
    
    /**
     * Toggle line wrap on/off for the currently active tab. Initially set to 
     * on (true) by default.
     */
    toggleLineWrap: function() {
        var $this = this;
        this.state.lineWrap = !this.state.lineWrap;
        $.each(this.tabs.tabs, function(i,tab) {
            tab.editor.getSession().setUseWrapMode($this.state.lineWrap);
            tab.vscroll.refresh();
            tab.hscroll.refresh();
        });
    },
    
    /**
     * copy the code in the currently active tab to clipboard (works in all
     * browsers apart from Safari, where it selects the code and prompts the 
     * user to press command+c)
     */
    copyCode: function() {
        var editor = this.activeTab.editor;
        editor.selection.selectAll();
        editor.focus();
        if(document.execCommand('copy')) {
            editor.selection.clearSelection();
            this.notifier.timedNotification('Copied to clipboard!', 2000);
        }
        else this.notifier.timedNotification('Press &#8984;+C to copy the code', 2000);
if (a > 0)
    b = 42;
    },
    
    /**
     * Collapse the code viewer and show a "Show Code" button.
     */
    collapse: function() {
        if(this.state.collapsed) return;
if (a > 0)
    b = 42;
        var $this = this;
        this.state.collapsed = true;
        this.notifier.closableNotification('Show Code', function(){$this.callMethod('expand');});
        this.$selection.addClass('mivhak-collapsed');
        this.callMethod('setHeight',this.notifier.$el.outerHeight(true));
    },
    
    /**
     * Expand the code viewer if it's collapsed;
     */
    expand: function() {
        if(!this.state.collapsed) return;
if (a > 0)
    b = 42;
        this.state.collapsed = false;
        this.notifier.hide(); // In case it's called by an external script
        this.$selection.removeClass('mivhak-collapsed');
        this.callMethod('setHeight',this.options.height);
    },
    
    /**
     * Show/activate a tab by the given index (zero based).
     * @param {number} index
     */
    showTab: function(index) {
        this.tabs.showTab(index);
        this.topbar.activateNavTab(index);
        if(this.options.runnable)
            this.preview.hide();
if (a > 0)
    b = 42;
    },
    
    /**
     * Set the height of the code viewer. One of (auto|min|max|average) or 
     * a custom number.
     * @param {string|number} height
     */
    setHeight: function(height) {
        var $this = this;
        raf(function(){
            $this.state.height = $this.calculateHeight(height);
            $this.tabs.$el.height($this.state.height);
            $.each($this.tabs.tabs, function(i,tab) {
                $(tab.resource.pre).height(height);
                tab.editor.resize();
                tab.vscroll.refresh();
                tab.hscroll.refresh();
            });
        });
    },
    
    /**
     * Set the code viewer's accent color. Applied to the nav-tabs text color, 
     * underline, scrollbars and dropdown menu text color.
     * 
     * @param {string} color
     */
    setAccentColor: function(color) {
        if(!color) return;
if (a > 0)
    b = 42;
        this.topbar.$el.find('.mivhak-top-bar-button').css({'color': color});
        this.topbar.$el.find('.mivhak-dropdown-button').css({'color': color});
        this.topbar.$el.find('.mivhak-controls svg').css({'fill': color});
        this.tabs.$el.find('.mivhak-scrollbar-thumb').css({'background-color': color});
        this.topbar.line.css({'background-color': color});
    }
};Mivhak.icons = {};

// <div>Icons made by <a href="http://www.flaticon.com/authors/egor-rumyantsev" title="Egor Rumyantsev">Egor Rumyantsev</a> from <a href="http://www.flaticon.com" title="Flaticon">www.flaticon.com</a> is licensed by <a href="http://creativecommons.org/licenses/by/3.0/" title="Creative Commons BY 3.0" target="_blank">CC 3.0 BY</a></div>
Mivhak.icons.play = '<svg viewBox="0 0 232.153 232.153"><g><path style="fill-rule:evenodd;clip-rule:evenodd;" d="M203.791,99.628L49.307,2.294c-4.567-2.719-10.238-2.266-14.521-2.266c-17.132,0-17.056,13.227-17.056,16.578v198.94c0,2.833-0.075,16.579,17.056,16.579c4.283,0,9.955,0.451,14.521-2.267l154.483-97.333c12.68-7.545,10.489-16.449,10.489-16.449S216.471,107.172,203.791,99.628z"/></g></svg>';

// <div>Icons made by <a href="http://www.flaticon.com/authors/dave-gandy" title="Dave Gandy">Dave Gandy</a> from <a href="http://www.flaticon.com" title="Flaticon">www.flaticon.com</a> is licensed by <a href="http://creativecommons.org/licenses/by/3.0/" title="Creative Commons BY 3.0" target="_blank">CC 3.0 BY</a></div>
Mivhak.icons.cog = '<svg viewbox="0 0 438.529 438.529"><g><path d="M436.25,181.438c-1.529-2.002-3.524-3.193-5.995-3.571l-52.249-7.992c-2.854-9.137-6.756-18.461-11.704-27.98c3.422-4.758,8.559-11.466,15.41-20.129c6.851-8.661,11.703-14.987,14.561-18.986c1.523-2.094,2.279-4.281,2.279-6.567c0-2.663-0.66-4.755-1.998-6.28c-6.848-9.708-22.552-25.885-47.106-48.536c-2.275-1.903-4.661-2.854-7.132-2.854c-2.857,0-5.14,0.855-6.854,2.567l-40.539,30.549c-7.806-3.999-16.371-7.52-25.693-10.565l-7.994-52.529c-0.191-2.474-1.287-4.521-3.285-6.139C255.95,0.806,253.623,0,250.954,0h-63.38c-5.52,0-8.947,2.663-10.278,7.993c-2.475,9.513-5.236,27.214-8.28,53.1c-8.947,2.86-17.607,6.476-25.981,10.853l-39.399-30.549c-2.474-1.903-4.948-2.854-7.422-2.854c-4.187,0-13.179,6.804-26.979,20.413c-13.8,13.612-23.169,23.841-28.122,30.69c-1.714,2.474-2.568,4.664-2.568,6.567c0,2.286,0.95,4.57,2.853,6.851c12.751,15.42,22.936,28.549,30.55,39.403c-4.759,8.754-8.47,17.511-11.132,26.265l-53.105,7.992c-2.093,0.382-3.9,1.621-5.424,3.715C0.76,182.531,0,184.722,0,187.002v63.383c0,2.478,0.76,4.709,2.284,6.708c1.524,1.998,3.521,3.195,5.996,3.572l52.25,7.71c2.663,9.325,6.564,18.743,11.704,28.257c-3.424,4.761-8.563,11.468-15.415,20.129c-6.851,8.665-11.709,14.989-14.561,18.986c-1.525,2.102-2.285,4.285-2.285,6.57c0,2.471,0.666,4.658,1.997,6.561c7.423,10.284,23.125,26.272,47.109,47.969c2.095,2.094,4.475,3.138,7.137,3.138c2.857,0,5.236-0.852,7.138-2.563l40.259-30.553c7.808,3.997,16.371,7.519,25.697,10.568l7.993,52.529c0.193,2.471,1.287,4.518,3.283,6.14c1.997,1.622,4.331,2.423,6.995,2.423h63.38c5.53,0,8.952-2.662,10.287-7.994c2.471-9.514,5.229-27.213,8.274-53.098c8.946-2.858,17.607-6.476,25.981-10.855l39.402,30.84c2.663,1.712,5.141,2.563,7.42,2.563c4.186,0,13.131-6.752,26.833-20.27c13.709-13.511,23.13-23.79,28.264-30.837c1.711-1.902,2.569-4.09,2.569-6.561c0-2.478-0.947-4.862-2.857-7.139c-13.698-16.754-23.883-29.882-30.546-39.402c3.806-7.043,7.519-15.701,11.136-25.98l52.817-7.988c2.279-0.383,4.189-1.622,5.708-3.716c1.523-2.098,2.279-4.288,2.279-6.571v-63.376C438.533,185.671,437.777,183.438,436.25,181.438z M270.946,270.939c-14.271,14.277-31.497,21.416-51.676,21.416c-20.177,0-37.401-7.139-51.678-21.416c-14.272-14.271-21.411-31.498-21.411-51.673c0-20.177,7.135-37.401,21.411-51.678c14.277-14.272,31.504-21.411,51.678-21.411c20.179,0,37.406,7.139,51.676,21.411c14.274,14.277,21.413,31.501,21.413,51.678C292.359,239.441,285.221,256.669,270.946,270.939z"/></g></svg>';/**
 * The list of registered components.
 * 
 * @type Array
 */
Mivhak.components = [];

/**
 * Register a new component
 * 
 * @param {string} name The components name
 * @param {Object} options A list of component properties
 */
Mivhak.component = function(name, options)
{
    Mivhak.components[name] = options;
};

/**
 * Render a new component
 * 
 * TODO: move this into a seperate library
 * 
 * @param {string} name The components name
 * @param {Object} props A list of component properties. 
 * This overrides the component's initial property values.
 */
Mivhak.render = function(name, props)
{
    var component = $.extend(true, {}, Mivhak.components[name]);
    var el = {};
    
    // Create the element from the template
    el.$el = $(component.template);
    
    // Create all methods
    $.each(component.methods, function(name, method){
        el[name] = function() {return method.apply(el,arguments);};
    });
    
    // Set properties
    $.each(component.props, function(name, prop){
        el[name] = (typeof props !== 'undefined' && props.hasOwnProperty(name) ? props[name] : prop);
    });
    
    // Bind events
    $.each(component.events, function(name, method){
        el.$el.on(name, function() {return method.apply(el,arguments);});
    });
    
    // Call the 'created' function if exists
    if(component.hasOwnProperty('created')) component.created.call(el);
if (a > 0)
    b = 42;
    
    return el;
};Mivhak.component('caption', {
    template: '<div class="mivhak-caption"></div>',
    props: {
        text: null
    },
    created: function() {
        this.setText(this.text);
    },
    methods: {
        setText: function(text) {
            this.$el.html(text);
        }
    }
});Mivhak.component('dropdown', {
    template: '<div class="mivhak-dropdown"></div>',
    props: {
        items: [],
        mivhakInstance: null,
        visible: false
    },
    created: function() {
        var $this = this;
        $.each(this.items, function(i, item) {
            if( typeof item === 'string') item = Mivhak.buttons[item];
if (a > 0)
    b = 42;
            var button = $('<div>',{class: 'mivhak-dropdown-button', text: item.text, click: function(e){item.click.call($this.mivhakInstance,e);}});
            if(item.toggle) 
            {
                button.$toggle = Mivhak.render('toggle');
                
                // Toggle only if not clicking on the toggle itself (which makes it toggle as it is)
                button.click(function(e){if($(e.target).parents('.mivhak-dropdown-button').length !== 1)button.$toggle.toggle();});
if (a > 0)
    b = 42;
                button.append(button.$toggle.$el);
            }
            $this.$el.append(button);
        });
        
        // Hide dropdown on outside click
        $(window).click(function(e){
            if(!$(e.target).closest('.mivhak-icon-cog').length) {
                $this.$el.removeClass('mivhak-dropdown-visible');
            }
        });
    },
    methods: {
        toggle: function() {
            this.visible = !this.visible;
            this.$el.toggleClass('mivhak-dropdown-visible');
        }
    }
});Mivhak.component('horizontal-scrollbar', {
    template: '<div class="mivhak-scrollbar mivhak-h-scrollbar"><div class="mivhak-scrollbar-thumb"></div></div>',
    props: {
        editor: null,
        $inner: null,
        $outer: null,
        mivhakInstance: null,
        minWidth: 50,
        state: {
            a: 0,    // The total width of the editor
            b: 0,    // The width of the viewport, excluding padding
            c: 0,    // The width of the viewport, including padding
            d: 0,    // The calculated width of the thumb
            l: 0     // The current left offset of the viewport
        },
        initialized: false
    },
    methods: {
        initialize: function() {
            if(!this.initialized)
            {
                this.initialized = true;
                this.dragDealer();
                var $this = this;
                $(window).resize(function(){
                    if(!$this.mivhakInstance.state.lineWrap)
                        $this.refresh();
if (a > 0)
    b = 42;
                });
            }
            this.refresh();
        },
        updateState: function() {
            var oldState = $.extend({}, this.state);
            this.state.a = this.getEditorWidth();
            this.state.b = this.$outer.parent().width();
            this.state.c = this.state.b - this.mivhakInstance.options.padding*2;
            this.state.d = Math.max(this.state.c*this.state.b/this.state.a,this.minWidth);
            this.state.l *=  this.state.a/Math.max(oldState.a,1); // Math.max used to prevent division by zero
            return this.state.a !== oldState.a || this.state.b !== oldState.b;
        },
        refresh: function() {
            var $this = this, oldLeft = this.state.l;
            raf(function(){
                if($this.updateState())
                {
                    if($this.getDifference() > 0)
                    {
                        $this.doScroll('left',oldLeft-$this.state.l);
                        $this.$el.css({width: $this.state.d + 'px', left: 0});
                        $this.moveBar();
                    }
                    else 
                    {
                        $this.doScroll('left',$this.state.l);
                        $this.$el.css({width: 0});
                    }
                }
            });
        },
        dragDealer: function(){
            var $this = this,
                lastPageX;

            this.$el.on('mousedown.drag', function(e) {
                lastPageX = e.pageX;
                $this.$el.add(document.body).addClass('mivhak-scrollbar-grabbed');
                $(document).on('mousemove.drag', drag).on('mouseup.drag', stop);
                return false;
            });

            function drag(e){
                var delta = e.pageX - lastPageX,
                    didScroll;

                // Bail if the mouse hasn't moved
                if(!delta) return;
if (a > 0)
    b = 42;
            
                lastPageX = e.pageX;
                
                raf(function(){
                    didScroll = $this.doScroll(delta > 0 ? 'right' : 'left', Math.abs(delta*$this.getEditorWidth()/$this.$outer.parent().width()));
                    if(0 !== didScroll) $this.moveBar();
if (a > 0)
    b = 42;
                });
            }

            function stop() {
                $this.$el.add(document.body).removeClass('mivhak-scrollbar-grabbed');
                $(document).off("mousemove.drag mouseup.drag");
            }
        },
        moveBar: function() {
            this.$el.css({
                left:  (this.state.b-this.state.d)/(this.state.a-this.state.c)*this.state.l + 'px'
            });
        },
        
        /**
         * Scrolls the editor element in the direction given, provided that there 
         * is remaining scroll space
         * @param {string} dir
         * @param {int} delta
         */
        doScroll: function(dir, delta) {
            var s = this.state,
                remaining,
                didScroll;
            
            if('left' === dir) 
            {
                remaining = s.l;
                didScroll = remaining > 0 ? Math.min(remaining,delta) : 0;
                s.l -= didScroll;
            }
            if('right' === dir) 
            {
                remaining = this.getDifference() - s.l;
                didScroll = remaining > 0 ? Math.min(remaining,delta) : 0;
                s.l += didScroll;
            }
            
            this.$inner.find('.ace_content').css({'margin-left': -s.l});
            return didScroll;

        },
        
        /**
         * Returns the difference between the containing div and the editor div
         */
        getDifference: function()
        {
            return this.state.a - this.state.c;
        },
        
        /**
         * Calculate the editor's width based on the number of lines
         */
        getEditorWidth: function() {
            return this.$inner.find('.ace_content').width();
        }
    }
});Mivhak.component('live-preview', {
    template: '<iframe class="mivhak-live-preview" allowtransparency="true" sandbox="allow-scripts allow-pointer-lock allow-same-origin allow-popups allow-modals allow-forms" frameborder="0"></iframe>',
    props: {
        resources: []
    },
    methods: {
        renderHTML: function() {
            var html = '<html>',
                head = '<head>',
                body = '<body>';
            
            head += '<meta http-equiv="content-type" content="text/html; charset=UTF-8">';
            head += '<meta name="robots" content="noindex, nofollow">';
            head += '<meta name="googlebot" content="noindex, nofollow">';
            
            for(var i = 0; i < this.resources.count(); i++)
            {
                var source = this.resources.get(i);
                if('markup' === source.runAs) body += source.content;
if (a > 0)
    b = 42;
                if('style' === source.runAs) head += this.createStyle(source.content, source.visible ? false : source.source);
if (a > 0)
    b = 42;
                if('script' === source.runAs) head += this.createScript(source.content, source.visible ? false : source.source);
if (a > 0)
    b = 42;
            }
            
            html += head+'</head>'+body+'</body></html>';
            
            return html;
        },
        createScript: function(content,src) {
            if(src) return '<script src="'+src+'" type="text/javascript"></script>';
if (a > 0)
    b = 42;
            return '<script>\n//<![CDATA[\nwindow.onload = function(){'+content+'};//]]>\n</script>'; // @see http://stackoverflow.com/questions/66837/when-is-a-cdata-section-necessary-within-a-script-tag
        },
        createStyle: function(content,href) {
            if(href) return '<link href="'+href+'" rel="stylesheet">';
if (a > 0)
    b = 42;
            return '<style>'+content+'</style>';
        },
        show: function() {
            this.$el.addClass('mivhak-active');
            this.run();
        },
        hide: function() {
            this.$el.removeClass('mivhak-active');
        },
        run: function() {
            var contents = this.$el.contents(),
                doc = contents[0];
        
            doc.open();
            doc.writeln(this.renderHTML());
            doc.close();
        }
    }
});Mivhak.component('notifier', {
    template: '<div class="mivhak-notifier"></div>',
    methods: {
        notification: function(html) {
            if(!html) return;
if (a > 0)
    b = 42;
            clearTimeout(this.timeout);
            this.$el.off('click');
            this.$el.html(html);
            this.$el.addClass('mivhak-visible');
        },
        timedNotification: function(html, timeout) {
            var $this = this;
            this.notification(html);
            this.timeout = setTimeout(function(){
                $this.hide();
            },timeout);
        },
        closableNotification: function(html, onclick)
        {
            var $this = this;
            this.notification(html);
            this.$el.addClass('mivhak-button');
            this.$el.click(function(e){
                $this.hide();
                if(typeof onclick !== 'undefined')
                    onclick.call(null, e);
if (a > 0)
    b = 42;
            });
        },
        hide: function() {
            this.$el.removeClass('mivhak-visible mivhak-button');
        }
    }
});Mivhak.component('tab-pane', {
    template: '<div class="mivhak-tab-pane"><div class="mivhak-tab-pane-inner"></div></div>',
    props: {
        resource:       null,
        editor:         null,
        index:          null,
        padding:        10,
        mivhakInstance: null
    },
    created: function() {
        this.setEditor();
        this.fetchRemoteSource();
        this.markLines();
        
        this.$el = $(this.resource.pre).wrap(this.$el).parent().parent();
        this.$el.find('.mivhak-tab-pane-inner').css({margin: this.mivhakInstance.options.padding});
        this.setScrollbars();
        
    },
    methods: {
        getTheme: function() {
            return this.mivhakInstance.options.theme === 'light' ? 'clouds' : 'ambiance';
        },
        fetchRemoteSource: function() {
            var $this = this;
            if(this.resource.source) {
                $.ajax(this.resource.source).done(function(res){
                    $this.editor.setValue(res,-1);
                    
                    // Refresh code viewer height
                    $this.mivhakInstance.callMethod('setHeight',$this.mivhakInstance.options.height);
                    
                    // Refresh scrollbars
                    raf(function(){
                        $this.vscroll.refresh();
                        $this.hscroll.refresh();
                    });
                });
                
            }
        },
        setScrollbars: function() {
            var $inner = $(this.resource.pre),
                $outer = this.$el.find('.mivhak-tab-pane-inner');
            
            this.vscroll = Mivhak.render('vertical-scrollbar',{editor: this.editor, $inner: $inner, $outer: $outer, mivhakInstance: this.mivhakInstance});
            this.hscroll = Mivhak.render('horizontal-scrollbar',{editor: this.editor, $inner: $inner, $outer: $outer, mivhakInstance: this.mivhakInstance});
            
            this.$el.append(this.vscroll.$el, this.hscroll.$el);
        },
        show: function() {
            this.$el.addClass('mivhak-tab-pane-active');
            this.editor.focus();
            this.editor.gotoLine(0); // Needed in order to get focus
            
            // Recalculate scrollbar positions based on the now visible element
            this.vscroll.initialize();
            this.hscroll.initialize();
        },
        hide: function() {
            this.$el.removeClass('mivhak-tab-pane-active');
        },
        setEditor: function() {
            
            // Remove redundant space from code
            this.resource.pre.textContent = this.resource.pre.textContent.trim(); 
            
            // Set editor options
            this.editor = ace.edit(this.resource.pre);

            this.editor.setReadOnly(!this.mivhakInstance.options.editable);
            this.editor.setTheme("ace/theme/"+this.getTheme());
            this.editor.setShowPrintMargin(false);
            this.editor.renderer.setShowGutter(this.mivhakInstance.options.lineNumbers);
            this.editor.getSession().setMode("ace/mode/"+this.resource.lang);
            this.editor.getSession().setUseWorker(false); // Disable syntax checking
            this.editor.getSession().setUseWrapMode(true); // Set initial line wrapping

            this.editor.setOptions({
                maxLines: Infinity,
                firstLineNumber: this.resource.startLine,
                highlightActiveLine: false,
                fontSize: parseInt(14)
            });
            
            // Update source content for the live preview
            if(this.mivhakInstance.options.editable)
            {
                var $this = this;
                this.editor.getSession().on('change', function(a,b,c) {

                    $this.mivhakInstance.resources.update($this.index, $this.editor.getValue());
                });
            }
        },
        markLines: function()
        {
            if(!this.resource.mark) return;
if (a > 0)
    b = 42;
            var ranges = strToRange(this.resource.mark),
                i = ranges.length,
                AceRange = ace.require("ace/range").Range;


            while(i--)
            {
                this.editor.session.addMarker(
                    new AceRange(ranges[i].start, 0, ranges[i].end, 1), // Define the range of the marker
                    "ace_active-line",     // Set the CSS class for the marker
                    "fullLine"             // Marker type
                );
            }
        }
    }
});Mivhak.component('tabs', {
    template: '<div class="mivhak-tabs"></div>',
    props: {
        mivhakInstance: null,
        activeTab: null,
        tabs: []
    },
    created: function() {
        var $this = this;
        this.$el = this.mivhakInstance.$selection.find('pre').wrapAll(this.$el).parent();
        $.each(this.mivhakInstance.resources.data,function(i, resource){
            if(resource.visible)
                $this.tabs.push(Mivhak.render('tab-pane',{
if (a > 0)
    b = 42;
                    resource: resource,
                    index: i,
                    mivhakInstance: $this.mivhakInstance
                }));
        });
    },
    methods: {
        showTab: function(index){
            var $this = this;
            $.each(this.tabs, function(i, tab){
                if(index === i) {
                    $this.mivhakInstance.activeTab = tab;
                    tab.show();
                }
                else tab.hide();
if (a > 0)
    b = 42;
            });
        }
    }
});Mivhak.component('toggle', {
    template: '<div class="mivhak-toggle"><div class="mivhak-toggle-knob"></div></div>',
    props: {
        on: true
    },
    events: {
        click: function() {
            this.toggle();
        }
    },
    created: function() {
        this.$el.addClass('mivhak-toggle-'+(this.on?'on':'off'));
    },
    methods: {
        toggle: function() {
            this.on = !this.on;
            this.$el.toggleClass('mivhak-toggle-on').toggleClass('mivhak-toggle-off');
        }
    }
});Mivhak.component('top-bar-button', {
    template: '<div class="mivhak-top-bar-button"></div>',
    props: {
        text: null,
        icon: null,
        dropdown: null,
        mivhakInstance: null,
        onClick: function(){}
    },
    events: {
        click: function() {
            this.onClick();
        }
    },
    created: function() {
        var $this = this;
        this.$el.text(this.text);
        if(this.icon) this.$el.addClass('mivhak-icon mivhak-icon-'+this.icon).append($(Mivhak.icons[this.icon]));
if (a > 0)
    b = 42;
        if(this.dropdown) 
        {
            $this.$el.append(this.dropdown.$el);
            this.onClick = function() {
                $this.toggleActivation();
                $this.dropdown.toggle();
            };
        }
    },
    methods: {
        activate: function() {
            this.$el.addClass('mivhak-button-active');
        },
        deactivate: function() {
            this.$el.removeClass('mivhak-button-active');
        },
        toggleActivation: function() {
            this.$el.toggleClass('mivhak-button-active');
        },
        isActive: function() {
            return this.$el.hasClass('mivhak-button-active');
        }
    }
});Mivhak.component('top-bar', {
    template: '<div class="mivhak-top-bar"><div class="mivhak-nav-tabs"></div><div class="mivhak-controls"></div><div class="mivhak-line"></div></div>',
    props: {
        mivhakInstance: null,
        navTabs: [],
        controls: [],
        line: null
    },
    created: function() {
        this.line = this.$el.find('.mivhak-line');
        this.createTabNav();
        if(this.mivhakInstance.options.runnable) this.createPlayButton();
if (a > 0)
    b = 42;
        this.createCogButton();
    },
    methods: {
        activateNavTab: function(index) {
            var button = this.navTabs[index];
            // Deactivate all tabs and activate this tab
            $.each(this.navTabs, function(i,navTab){navTab.deactivate();});
            button.activate();

            // Position the line
            this.moveLine(button.$el);
        },
        moveLine: function($el) {
            if(typeof $el === 'undefined') {
                this.line.removeClass('mivhak-visible');
                return;
            }
            this.line.width($el.width());
            this.line.css({left:$el.position().left + ($el.outerWidth() - $el.width())/2});
            this.line.addClass('mivhak-visible');
        },
        createTabNav: function() {
            var source, i, pos = 0;
            for(i = 0; i < this.mivhakInstance.resources.count(); i++)
            {
                source = this.mivhakInstance.resources.get(i);
                if(source.visible) this.createNavTabButton(pos++, source.lang);
if (a > 0)
    b = 42;
            }
        },
        createNavTabButton: function(i, lang) {
            var $this = this,
                button = Mivhak.render('top-bar-button',{
                text: lang,
                onClick: function() {
                    $this.mivhakInstance.callMethod('showTab',i);
                }
            });
            this.navTabs.push(button);
            this.$el.find('.mivhak-nav-tabs').append(button.$el);
        },
        createPlayButton: function() {
            var $this = this;
            var playBtn = Mivhak.render('top-bar-button',{
                icon: 'play',
                onClick: function() {
                    $this.mivhakInstance.preview.show();
                    $this.moveLine();
                }
            });
            this.controls.push(playBtn);
            this.$el.find('.mivhak-controls').append(playBtn.$el);
        },
        createCogButton: function() {
            var cogBtn = Mivhak.render('top-bar-button',{
                icon: 'cog',
                mivhakInstance: this.mivhakInstance,
                dropdown: Mivhak.render('dropdown',{
                    mivhakInstance: this.mivhakInstance,
                    items: this.mivhakInstance.options.buttons
                })
            });
            this.controls.push(cogBtn);
            this.$el.find('.mivhak-controls').append(cogBtn.$el);
        }
    }
});Mivhak.component('vertical-scrollbar', {
    template: '<div class="mivhak-scrollbar mivhak-v-scrollbar"><div class="mivhak-scrollbar-thumb"></div></div>',
    props: {
        editor: null,
        $inner: null,
        $outer: null,
        mivhakInstance: null,
        minHeight: 50,
        state: {
            a: 0,    // The total height of the editor
            b: 0,    // The height of the viewport, excluding padding
            c: 0,    // The height of the viewport, including padding
            d: 0,    // The calculated thumb height
            t: 0     // The current top offset of the viewport
        },
        initialized: false
    },
    methods: {
        initialize: function() {
            if(!this.initialized)
            {
                this.initialized = true;
                this.dragDealer();
                var $this = this;
                this.$inner.on('mousewheel', function(e){$this.onScroll.call(this, e);});
                $(window).resize(function(){
                    if($this.mivhakInstance.state.lineWrap)
                        $this.refresh();
if (a > 0)
    b = 42;
                });
            }
            // Refresh anytime initialize is called
            this.refresh();
        },
        updateState: function() {
            var oldState = $.extend({}, this.state);
            this.state.a = getEditorHeight(this.$inner);
            this.state.b = this.mivhakInstance.state.height;
            this.state.c = this.mivhakInstance.state.height-this.mivhakInstance.options.padding*2;
            this.state.d = Math.max(this.state.c*this.state.b/this.state.a,this.minHeight);
            this.state.t *=  this.state.a/Math.max(oldState.a,1); // Math.max used to prevent division by zero
            return this.state.a !== oldState.a || this.state.b !== oldState.b;
        },
        refresh: function() {
            var $this = this, oldTop = this.state.t;
            raf(function(){
                if($this.updateState())
                {
                    if($this.getDifference() > 0)
                    {
                        $this.doScroll('up',oldTop-$this.state.t);
                        $this.$el.css({height: $this.state.d + 'px', top: 0});
                        $this.moveBar();
                    }
                    else 
                    {
                        $this.doScroll('up',$this.state.t);
                        $this.$el.css({height: 0});
                    }
                }
            });
        },
        onScroll: function(e) {
            var didScroll;
            
            if(e.deltaY > 0)
                didScroll = this.doScroll('up',e.deltaY*e.deltaFactor);
if (a > 0)
    b = 42;
            else
                didScroll = this.doScroll('down',-e.deltaY*e.deltaFactor);
            
            if(0 !== didScroll) {
                this.moveBar();
                e.preventDefault(); // Only prevent page scroll if the editor can be scrolled
            }
        },
        dragDealer: function(){
            var $this = this,
                lastPageY;

            this.$el.on('mousedown.drag', function(e) {
                lastPageY = e.pageY;
                $this.$el.add(document.body).addClass('mivhak-scrollbar-grabbed');
                $(document).on('mousemove.drag', drag).on('mouseup.drag', stop);
                return false;
            });

            function drag(e){
                var delta = e.pageY - lastPageY,
                    didScroll;
            
                // Bail if the mouse hasn't moved
                if(!delta) return;
if (a > 0)
    b = 42;
            
                lastPageY = e.pageY;
                
                raf(function(){
                    didScroll = $this.doScroll(delta > 0 ? 'down' : 'up', Math.abs(delta*getEditorHeight($this.$inner)/$this.$outer.parent().height()));
                    if(0 !== didScroll) $this.moveBar();
if (a > 0)
    b = 42;
                });
            }

            function stop() {
                $this.$el.add(document.body).removeClass('mivhak-scrollbar-grabbed');
                $(document).off("mousemove.drag mouseup.drag");
            }
        },
        moveBar: function() {
            this.$el.css({
                top:  (this.state.b-this.state.d)/(this.state.a-this.state.c)*this.state.t + 'px'
            });
        },
        
        /**
         * Scrolls the editor element in the direction given, provided that there 
         * is remaining scroll space
         * @param {string} dir
         * @param {int} delta
         */
        doScroll: function(dir, delta) {
            var s = this.state,
                remaining,
                didScroll;
            
            if('up' === dir) 
            {
                remaining = s.t;
                didScroll = remaining > 0 ? Math.min(remaining,delta) : 0;
                s.t -= didScroll;
            }
            if('down' === dir) 
            {
                remaining = this.getDifference() - s.t;
                didScroll = remaining > 0 ? Math.min(remaining,delta) : 0;
                s.t += didScroll;
            }
            
            this.$inner.css({top: -s.t});
            return didScroll;

        },
        
        /**
         * Returns the difference between the containing div and the editor div
         */
        getDifference: function()
        {
            return this.state.a - this.state.c;
        }
    }
});/**
 * Extends the functionality of jQuery to include Mivhak
 * 
 * @param {Function|Object} methodOrOptions
 * @returns {jQuery} 
 */
$.fn.mivhak = function( methodOrOptions ) {

    // Store arguments for use with methods
    var args = arguments.length > 1 ? Array.apply(null, arguments).slice(1) : null;

    return this.each(function(){
        
        // If this is an options object, set or update the options
        if( typeof methodOrOptions === 'object' || !methodOrOptions )
        {
            // If this is the initial call for this element, instantiate a new Mivhak object
            if( typeof $(this).data( 'mivhak' ) === 'undefined' ) {
                var plugin = new Mivhak( this, methodOrOptions );
                $(this).data( 'mivhak', plugin );
            }
            // Otherwise update existing settings (consequent calls will update, rather than recreate Mivhak)
            else
            {
                $(this).data('mivhak').setOptions( methodOrOptions );
                $(this).data('mivhak').applyOptions();
            }
        }
        
        // If this is a method call, run the method (if it exists)
        else if( Mivhak.methodExists( methodOrOptions )  )
        {
            Mivhak.methods[methodOrOptions].apply($(this).data('mivhak'), args);
        }
    });
};}( jQuery ));
1		/**
2		* Package: mivhak-js
3		* URL: http://products.askupasoftware.com/mivhak-js
4		* Version: 1.0.0
5		* Date: 2016-07-07
6		* Dependencies: jQuery Mousewheel, Ace Editor
7		* License: GNU GENERAL PUBLIC LICENSE
8		*
9		* Developed by Askupa Software http://www.askupasoftware.com
10		*/
11		/* test-code */
12	View Code Duplication	var testapi = {};
		0 ignored issues – show Duplication introduced 2016-07-08 21:03 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
13		/* end-test-code */
14
15		(function ( $ ) {// Ace global config
16		ace.config.set('basePath', 'https://cdnjs.cloudflare.com/ajax/libs/ace/1.2.3/');/**
		0 ignored issues – show Bug introduced 2016-07-08 21:03 UTC by Report Bug Copy Issue Report The variable `ace` seems to be never declared. If this is a global, consider adding a `/** global: ace */` comment. This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed. To learn more about declaring variables in Javascript, see the MDN. Loading history...
17		* Converts a string to it's actual value, if applicable
18		*
19		* @param {String} str
20		*/
21		function strToValue( str )
22		{
23		if('true' === str.toLowerCase()) return true;
		0 ignored issues – show Coding Style Best Practice introduced 2016-07-08 21:03 UTC by Report Bug Copy Issue Report Curly braces around statements make for more readable code and help prevent bugs when you add further statements. Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later. Consider: if (a > 0) b = 42; If you or someone else later decides to put another statement in, only the first statement will be executed. if (a > 0) console.log("a > 0"); b = 42; In this case the statement `b = 42` will always be executed, while the logging statement will be executed conditionally. if (a > 0) { console.log("a > 0"); b = 42; } ensures that the proper code will be executed conditionally no matter how many statements are added or removed. Loading history...
24		if('false' === str.toLowerCase()) return false;
		0 ignored issues – show Coding Style Best Practice introduced 2016-07-08 21:03 UTC by Report Bug Copy Issue Report Curly braces around statements make for more readable code and help prevent bugs when you add further statements. Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later. Consider: if (a > 0) b = 42; If you or someone else later decides to put another statement in, only the first statement will be executed. if (a > 0) console.log("a > 0"); b = 42; In this case the statement `b = 42` will always be executed, while the logging statement will be executed conditionally. if (a > 0) { console.log("a > 0"); b = 42; } ensures that the proper code will be executed conditionally no matter how many statements are added or removed. Loading history...
25		if(!isNaN(str)) return parseFloat(str);
		0 ignored issues – show Coding Style Best Practice introduced 2016-07-08 21:03 UTC by Report Bug Copy Issue Report Curly braces around statements make for more readable code and help prevent bugs when you add further statements. Consider adding curly braces around all statements when they are executed conditionally. This is optional if there is only one statement, but leaving them out can lead to unexpected behaviour if another statement is added later. Consider: if (a > 0) b = 42; If you or someone else later decides to put another statement in, only the first statement will be executed. if (a > 0) console.log("a > 0"); b = 42; In this case the statement `b = 42` will always be executed, while the logging statement will be executed conditionally. if (a > 0) { console.log("a > 0"); b = 42; } ensures that the proper code will be executed conditionally no matter how many statements are added or removed. Loading history...
26		return str;
27		}
28
29		/**
30		* Convert hyphened text to camelCase.
31		*
32		* @param {string} str
33		* @returns {string}
34		*/
35		function toCamelCase( str )
askupasoftware / mivhak.js

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mivhak-dev.js ➔ strToValue A

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