superbpe/tokenizers_superbpe/docs/source/_static/js/custom.js

// These three variables below need to be updated at each release for the selectors.

const languages = [ "rust", "python", "node" ];
// Last stable version for each language
const stableVersion = {
    "rust": "master",
    "python": "v0.10.0",
    "node": "master"
}
// Dictionary doc folder to Label for each language
const versionMapping = {
    "rust": {
        "master": "master",
    },
    "python": {
        "master": "master",
        "v0.9.4": "v0.9.4",
        "v0.10.0": "v0.10.0",
    },
    "node": {
        "master": "master",
    }
};

// Dictionary language name to Label
const languageName = {
    "rust": "Rust",
    "python": "Python",
    "node": "Node.js"
};
const defaultLanguage = "python";

function addIcon() {
    const huggingFaceLogo =
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    const image = document.createElement("img");
    image.setAttribute("src", huggingFaceLogo);

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    div.appendChild(image);
    div.style.textAlign = 'center';
    div.style.paddingTop = '30px';
    div.style.backgroundColor = '#6670FF';

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    scrollDiv.prepend(div);
}

function addCustomFooter() {
    const customFooter = document.createElement("div");
    const questionOrIssue = document.createElement("div");
    questionOrIssue.innerHTML =
        "Stuck? Read our <a href='https://medium.com/huggingface'>Blog posts</a>" +
        " or <a href='https://github.com/huggingface/tokenizers'>Create an issue</a>";
    customFooter.appendChild(questionOrIssue);
    customFooter.classList.add("footer");

    const social = document.createElement("div");
    social.classList.add("footer__Social");

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        link: "https://huggingface.co",
        imageLink: "https://huggingface.co/landing/assets/transformers-docs/website.svg"
    }, {
        link: "https://twitter.com/huggingface",
        imageLink: "https://huggingface.co/landing/assets/transformers-docs/twitter.svg"
    }, {
        link: "https://github.com/huggingface",
        imageLink: "https://huggingface.co/landing/assets/transformers-docs/github.svg"
    }, {
        link: "https://www.linkedin.com/company/huggingface/",
        imageLink: "https://huggingface.co/landing/assets/transformers-docs/linkedin.svg"
    } ];

    imageDetails.forEach(imageLinks => {
        const link = document.createElement("a");
        const image = document.createElement("img");
        image.src = imageLinks.imageLink;
        link.href = imageLinks.link;
        image.style.width = "30px";
        image.classList.add("footer__CustomImage");
        link.appendChild(image);
        social.appendChild(link);
    });

    customFooter.appendChild(social);
    document.querySelector("footer").appendChild(customFooter);
}

function addGithubButton() {
    const div = `
        <div class="github-repo">
            <a class="github-button"
               href="https://github.com/huggingface/tokenizers"
               data-size="large"
               data-show-count="true"
               aria-label="Star huggingface/tokenizers on GitHub">
                Star
            </a>
        </div>
    `;
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}

function addVersionControl() {
    // Default language and version
    let language = defaultLanguage;

    // To grab the version currently in view, we parse the url
    let parts = location.pathname.split('/');
    const languageIndex = parts.findIndex((part) => languages.includes(part));
    language = parts[languageIndex];
    let version  = stableVersion[language];

    const versionIndex  = languageIndex + 1;
    // If a version is specified, update it
    if (parts[versionIndex] != "" && !parts[versionIndex].endsWith(".html")) {
        // If `latest`, let's keep the default (should be the explicit latest version)
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            version = parts[versionIndex];
        }
    // Otherwise redirect to the latest (if not opening locally)
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    // Opening locally, just don't show the version/language selector
    } else {
        return
    }

    // Language Menu
    const languageMenu = document.createElement("div");
    languageMenu.classList.add("menu-dropdown");
    languageMenu.innerHTML = languages.map((lang) => {
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                return 'latest';
            }
            if (i == languageIndex) {
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                return lang;
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        return `
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            </a>
        `;
    }).join("\n");

    // Version Menu
    const versionMenu = document.createElement("div");
    versionMenu.classList.add("menu-dropdown");
    versionMenu.innerHTML = Object.entries(versionMapping[language]).map(([key, value]) => {
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                return v
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    const languageButton = document.createElement("div");
    languageButton.classList.add("dropdown-button");
    languageButton.innerText = languageName[language].concat(" ▼");

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        languageMenu.classList.toggle("show");
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    const versionButton = document.createElement("div");
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    versionButton.innerText = version.concat(" ▼");

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    versionButton.addEventListener("click", () => {
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        versionMenu.classList.toggle("show");
        versionButton.classList.toggle("active");
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    // Hide the menu when we click elsewhere
    window.addEventListener("click", (event) => {
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            languageMenu.classList.remove('show');
        }
        if (event.target != versionButton){
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            versionMenu.classList.remove('show');
        }
    });

    const buttonContainer = document.createElement("div");
    buttonContainer.classList.add("button-container");
    buttonContainer.appendChild(languageButton);
    buttonContainer.appendChild(versionButton);

    // Container
    const div = document.createElement("div");
    div.classList.add("selectors");
    div.appendChild(buttonContainer);
    div.appendChild(languageMenu);
    div.appendChild(versionMenu);
    div.style.paddingTop = '25px';
    div.style.backgroundColor = '#6670FF';
    div.style.display = 'block';
    div.style.textAlign = 'center';

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    scrollDiv.insertBefore(div, scrollDiv.children[1]);
}

function addHfMenu() {
    const div = `
    <div class="hf-menu">
        <a href="/welcome">🔥 Sign in</a>
        <a href="/models">🚀 Models</a>
        <a href="http://discuss.huggingface.co">💬 Forum</a>
    </div>
    `;
    document.body.insertAdjacentHTML('afterbegin', div);
}

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