c1b976572c
* feat: add copy to clipboard in code blocks * Use the same style as docusaurus v2 * Remove style from siteConfig.js * Fix typo * Disable button on copied Co-authored-by: Tarun Chauhan <tarun.chauhan@tripjack.com> Co-authored-by: fisker Cheung <lionkay@gmail.com>
58 lines
2.3 KiB
JavaScript
58 lines
2.3 KiB
JavaScript
/* global ClipboardJS */
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"use strict";
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(function () {
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const CONTAINER_CLASS_NAME = "code-block-with-actions";
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const ACTIONS_CONTAINER_CLASS_NAME = "code-block-actions";
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const COPY_BUTTON_CLASS_NAME = "code-block-copy-button";
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const COPY_BUTTON_COPIED_CLASS_NAME = `${COPY_BUTTON_CLASS_NAME}--copied`;
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const COPY_BUTTON_ICON_CLASS_NAME = `${COPY_BUTTON_CLASS_NAME}__icon`;
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const COPY_BUTTON_COPY_ICON_CLASS_NAME = `${COPY_BUTTON_ICON_CLASS_NAME}--copy`;
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const COPY_BUTTON_COPIED_ICON_CLASS_NAME = `${COPY_BUTTON_ICON_CLASS_NAME}--copied`;
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const ARIA_LABEL = "Copy code to clipboard";
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const ARIA_LABEL_COPIED = "Copied";
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function init(codeBlock) {
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const container = codeBlock.parentNode;
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container.classList.add(CONTAINER_CLASS_NAME);
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const actionsContainer = Object.assign(document.createElement("div"), {
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className: ACTIONS_CONTAINER_CLASS_NAME,
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});
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const copyButton = Object.assign(document.createElement("button"), {
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className: COPY_BUTTON_CLASS_NAME,
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type: "button",
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innerHTML:
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`<svg class="${COPY_BUTTON_ICON_CLASS_NAME} ${COPY_BUTTON_COPY_ICON_CLASS_NAME}" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg>` +
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`<svg class="${COPY_BUTTON_ICON_CLASS_NAME} ${COPY_BUTTON_COPIED_ICON_CLASS_NAME}" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg>`,
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});
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copyButton.setAttribute("aria-label", ARIA_LABEL);
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new ClipboardJS(copyButton, { target: () => codeBlock }).on(
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"success",
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(event) => {
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event.clearSelection();
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copyButton.classList.add(COPY_BUTTON_COPIED_CLASS_NAME);
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copyButton.setAttribute("aria-label", ARIA_LABEL_COPIED);
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copyButton.disabled = true;
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setTimeout(() => {
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copyButton.classList.remove(COPY_BUTTON_COPIED_CLASS_NAME);
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copyButton.setAttribute("aria-label", ARIA_LABEL);
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copyButton.disabled = false;
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}, 2000);
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}
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);
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actionsContainer.appendChild(copyButton);
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container.appendChild(actionsContainer);
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}
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window.addEventListener("load", () => {
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for (const codeBlock of document.querySelectorAll("pre > code.hljs")) {
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init(codeBlock);
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}
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});
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})();
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