Comick Google Search のソースコード

Comick Google Search

Returns google links to Comick
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// ==UserScript==
// @name         Comick Google Search
// @namespace    LookAtYrOwnName
// @version      1.2
// @description  Returns google links to Comick
// @match        https://comick.dev/*
// @run-at       document-end
// ==/UserScript==

(function () {
    function cleanH1Text(text) {
    text = text.trim();
    return text.replace(/((?:chapter|ch)\.?\s*\d+(?:\.\d+)?).*/i, "$1");
    }

    function getChapterNumber() {
        const h1 = document.querySelector("h1.text-xl.font-medium.text-blue-800.dark\\:text-blue-200");
        if (!h1) return null;

        const cleaned = cleanH1Text(h1.textContent.trim());
        const m = cleaned.match(/(?:chapter|ch)\.?\s*(\d+)/i);
        return m ? m[1] : null;
    }

    function extractChapterFromText(text) {
        const m = text.match(/ch\.\s*(\d+)/i);
        return m ? m[1] : null;
    }

    function removeExistingChapter(text) {
        return text.replace(/ch\.\s*\d+/i, "").trim();
    }

    function createSearchText(text, chapter) {
        const cleaned = removeExistingChapter(text);
        return cleaned + " Chapter " + chapter;
    }

    function processElement(el, chapterFromPage) {
        if (el.dataset.gsearchApplied === "true") return;

        const original = el.textContent.trim();
        if (!original) return;

        const chapter = extractChapterFromText(original) || chapterFromPage;
        if (!chapter) return;

        const finalText = createSearchText(original, chapter);
        const query = encodeURIComponent(finalText);
        const url = "https://www.google.com/search?q=" + query;

        const a = document.createElement("a");
        a.href = url;
        a.textContent = finalText;
        a.style.color = "inherit";
        a.style.textDecoration = "underline";

        el.textContent = "";
        el.appendChild(a);

        el.dataset.gsearchApplied = "true";
    }

    function scan() {
        const chapterFromPage = getChapterNumber();
        if (!chapterFromPage) return;

        document.querySelectorAll("div[data-keyword-text]").forEach(el => {
            processElement(el, chapterFromPage);
        });
    }

    scan();

    new MutationObserver(() => scan())
        .observe(document.body, { childList: true, subtree: true });
})();