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Editor

Provides HTML editing.

Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greatest.deepsurf.us/scripts/31226/204775/Editor.js 

/**
 * @Anthony Pizzimenti
 * @desc Class containing useful style manipulation methods.
 * @constructor
 */
function Editor () { }

/**
 * @Anthony Pizzimenti
 * @desc Object wrapper for styling functions.
 */
Editor.prototype.style = {};

/**
 * @author Anthony Pizzimenti
 * @desc Changes the font style attributes of a given list of DOM nodes.
 *
 * @param {NodeList} context                NodeList of DOM nodes to be modified. Usually consists of rows.
 * @param {string} [family="Comic Sans"]    Desired font families.
 * @param {number} [size=12]                Desired font size.
 * @param {string} [weight=""]              Desired font weight.
 * @returns {undefined}
 *
 * @this Editor
 */
Editor.prototype.style.font = function (context, family, size, weight) {
    var i,
        text;
    
    if (!_paramExist(family, "string")) {
        family = "Comic Sans";
    }
    
    if (!_paramExist(size, "number")) {
        size = 12;
    }
    
    if (!_paramExist(weight, "string")) {
        weight = "";
    }
    
    // modify text properties with defaults
    for (i = 0; i < context.length; i++) {
        text = context[i];
        text.style.fontFamily = family;
        text.style.fontSize = size.toString() + "pt";
        text.style.fontWeight = weight;
    }
};

/**
 * @author Anthony Pizzimenti
 * @param {NodeList} subtext    NodeList of DOM nodes to be modified.
 * @param {number} [height=""]  Desired height.
 * @returns {undefined}
 *
 * @this Editor
 */
Editor.prototype.style.height = function (subtext, height) {
    var i;
    
    if (!_paramExist(height, "number")) {
        height = "";
    }
    
    for (i = 0; i < subtext.length; i++) {
        subtext[i].style.height = height.toString() + "px";
    }
};

/**
 * @author Anthony Pizzimenti
 * @desc Wrapper object for removeFirst.
 *
 * @this Editor
 */
Editor.prototype.removeFirst = {};

/**
 * @author Anthony Pizzimenti
 * @desc Removes first DOM node's parent in class family.
 * @param {NodeList} list       List of DOM nodes.
 * @param {string} classname    Family that contains element to be deleted.
 * @returns {undefined}
 *
 * @this Editor
 */
Editor.prototype.removeFirst.parent = function (list, classname) {
    if (_paramExist(classname, "string")) {
        list.getElementsByClassName(classname)[0].parentNode.remove();
    } else {
        console.error("Invalid class name provided.");
    }
};

/**
 * @author Anthony Pizzimenti
 * @desc Removes first DOM node in class family.
 * @param {NodeList} list       List of DOM nodes.
 * @param {string} classname    Family that contains element to be deleted.
 * @returns {undefined}
 *
 * @this Editor
 */
Editor.prototype.removeFirst.byClass = function (list, classname) {
    if (_paramExist(classname, "string")) {
        list.getElementsByClassName(classname)[0].remove();
    } else {
        console.error("Invalid class name provided.");
    }
};

/**
 * @author Anthony Pizzimenti
 * @desc Removes first DOM node in tag family.
 * @param {NodeList} list   List of DOM nodes.
 * @param {string} tagname  Family that contains element to be deleted.
 * @returns {undefined}
 *
 * @this Editor
 */
Editor.prototype.removeFirst.byTag = function (list, tagname) {
    if (_paramExist(tagname, "string")) {
        list.getElementsByTagName(tagname)[0].remove();
    } else {
        console.error("Invalid tag name provided.");
    }
};

/**
 * @author Anthony Pizzimenti
 * @desc Wrapper object for links.
 */
Editor.prototype.links = {};

/**
 * @author Anthony Pizzimenti
 * @desc Changes all relative links to absolute ones.
 * @param {NodeList} list       List of DOM nodes.
 * @param {NodeList} subtext    NodeList of DOM nodes.
 * @param {string} url          Root to join paths with.
 * @returns {undefined}
 *
 * @this Editor
 */
Editor.prototype.links.absolute = function (list, subtext, url) {
    var regpath_hide = /hide\?./,
        regpath = /item\?.|user\?./,
        regurl = /\//,
        link,
        links,
        
        i,
        j;
    
    if (!_paramExist(url, "string")) {
        console.error("URL provided is invalid.");
        return;
    }
    
    for (i = 0; i < subtext.length; i++) {
        links = subtext[i].getElementsByTagName("a");
        
        // check for regex matches on hiding and item links
        for (j = 0; j < links.length; j++) {
            if (regpath_hide.test(links[j].href)) {
                links[j].remove();
            }
        }
    }
    
    // check for links everywhere else
    links = list.getElementsByTagName("a");
    for (i = 0; i < links.length; i++) {
        link = links[i].href.split(regurl)[3];
        
        if (regpath.test(link)) {
            links[i].href = absurl(url, link);
        }
    }
};

/**
 * @author Anthony Pizzimenti
 * @desc Sets all links' targets to be blank so they open on a new page.
 * @param {NodeList} subtext NodeList of DOM nodes containing links.
 * @returns {undefined}
 *
 * @this Editor
 */
Editor.prototype.links.blank = function (subtext) {
    var i;
    
    // set links so they open a new tab
    for (i = 0; i < subtext.length; i++) {
        subtext[i].target = "_blank";
    }
};