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Jpdb custom components

Allows custom components for kanji

Versión del día 10/9/2022. Echa un vistazo a la versión más reciente.

// ==UserScript==
// @name         Jpdb custom components
// @namespace    http://tampermonkey.net/
// @version      0.0.2
// @description  Allows custom components for kanji
// @author       Calonca
// @match        https://jpdb.io/kanji/*
// @match        https://jpdb.io/review
// @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @require      http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
// @run-at       document-start
// @grant GM_addStyle
// @grant GM_setValue
// @grant GM_getValue
// @license GPLv2
// ==/UserScript==

(function() {
    'use strict';
    function getCCList(mnemonic){//returns custom component array from mnemonic
        if (mnemonic == null){
            return [];
        }else {
            let componetsPharagraph =
                Array.from(mnemonic.childNodes)
            .filter(p=>p.nodeName=="P")
            .map(p=>p.innerHTML)
            .find(t=>t.includes("Composed of: "));
            return componetsPharagraph.substring(componetsPharagraph.indexOf(':') + 2).split(",");
        }
    }
    function addComponents(){
        let mnemonicHTML = document.getElementsByClassName("mnemonic")[0];
        const componentsList = document.getElementsByClassName("subsection-composed-of-kanji")[0].getElementsByClassName("subsection")[0].childNodes;
        const componentsLen = componentsList.length;

        let customSpellingList = getCCList(mnemonicHTML);
        const customSpellingLen = customSpellingList.length;
        if (customSpellingLen>0){
            let nodesToRemove = componentsLen-customSpellingLen;
            console.log(nodesToRemove);
            //Removes nodes if the custom componets are less then the original ones
            for (let i=0;i<nodesToRemove;i++){
                componentsList[0].parentNode.removeChild(componentsList[customSpellingLen])
            }
            //Replaces the kanji/radical/spelling and the keyword/description
            for (let i=0;i<customSpellingLen;i++){

                if (i>=componentsLen){//Duplicates nodes if we have more custom componets then the original ones
                    componentsList[0].parentNode.appendChild(componentsList[0].cloneNode(true));
                }
                let plain = componentsList[i].querySelector(".spelling .plain");
                plain.innerHTML = customSpellingList[i];
                plain.href = "/kanji/"+customSpellingList[i]+"#a"

                //Gets the keyword for each compnent
                $.get( plain.href, function( data ) {
                    let doc22 = $(data);
                    let containerBugFix = doc22[24];
                    let desc = containerBugFix.querySelector(".vbox.gap .subsection").innerHTML;
                    componentsList[i].querySelector(".description").innerHTML = desc;
                });

            }
        }
    }

    if(window.location.href.indexOf("https://jpdb.io/kanji") > -1) {
        addComponents();
    } else if (window.location.href.indexOf("https://jpdb.io/review#a") > -1){//If reviewing wait for mnemonic to show up before adding the components
        waitForKeyElements (
            ".mnemonic"
            , addComponents
        );
    }
})();


//Put the function here instead of requires due to GreasyFolk rules, original can be found at https://gist.github.com/BrockA/2625891
/*--- waitForKeyElements():  A utility function, for Greasemonkey scripts,
    that detects and handles AJAXed content.

    Usage example:

        waitForKeyElements (
            "div.comments"
            , commentCallbackFunction
        );

        //--- Page-specific function to do what we want when the node is found.
        function commentCallbackFunction (jNode) {
            jNode.text ("This comment changed by waitForKeyElements().");
        }

    IMPORTANT: This function requires your script to have loaded jQuery.
*/
function waitForKeyElements (
selectorTxt,    /* Required: The jQuery selector string that
                        specifies the desired element(s).
                    */
 actionFunction, /* Required: The code to run when elements are
                        found. It is passed a jNode to the matched
                        element.
                    */
 bWaitOnce,      /* Optional: If false, will continue to scan for
                        new elements even after the first match is
                        found.
                    */
 iframeSelector  /* Optional: If set, identifies the iframe to
                        search.
                    */
) {
    var targetNodes, btargetsFound;

    if (typeof iframeSelector == "undefined")
        targetNodes     = $(selectorTxt);
    else
        targetNodes     = $(iframeSelector).contents ()
            .find (selectorTxt);

    if (targetNodes  &&  targetNodes.length > 0) {
        btargetsFound   = true;
        /*--- Found target node(s).  Go through each and act if they
            are new.
        */
        targetNodes.each ( function () {
            var jThis        = $(this);
            var alreadyFound = jThis.data ('alreadyFound')  ||  false;

            if (!alreadyFound) {
                //--- Call the payload function.
                var cancelFound     = actionFunction (jThis);
                if (cancelFound)
                    btargetsFound   = false;
                else
                    jThis.data ('alreadyFound', true);
            }
        } );
    }
    else {
        btargetsFound   = false;
    }

    //--- Get the timer-control variable for this selector.
    var controlObj      = waitForKeyElements.controlObj  ||  {};
    var controlKey      = selectorTxt.replace (/[^\w]/g, "_");
    var timeControl     = controlObj [controlKey];

    //--- Now set or clear the timer as appropriate.
    if (btargetsFound  &&  bWaitOnce  &&  timeControl) {
        //--- The only condition where we need to clear the timer.
        clearInterval (timeControl);
        delete controlObj [controlKey]
    }
    else {
        //--- Set a timer, if needed.
        if ( ! timeControl) {
            timeControl = setInterval ( function () {
                waitForKeyElements (    selectorTxt,
                                    actionFunction,
                                    bWaitOnce,
                                    iframeSelector
                                   );
            },
                                       300
                                      );
            controlObj [controlKey] = timeControl;
        }
    }
    waitForKeyElements.controlObj   = controlObj;
}