first-commit

node_modules/vitepress/dist/client/app/composables/copyCode.js

@@ -0,0 +1,73 @@
+import { inBrowser } from 'vitepress';
+export function useCopyCode() {
+    if (inBrowser) {
+        const timeoutIdMap = new WeakMap();
+        window.addEventListener('click', (e) => {
+            const el = e.target;
+            if (el.matches('div[class*="language-"] > button.copy')) {
+                const parent = el.parentElement;
+                const sibling = el.nextElementSibling?.nextElementSibling;
+                if (!parent || !sibling) {
+                    return;
+                }
+                const isShell = /language-(shellscript|shell|bash|sh|zsh)/.test(parent.className);
+                const ignoredNodes = ['.vp-copy-ignore', '.diff.remove'];
+                // Clone the node and remove the ignored nodes
+                const clone = sibling.cloneNode(true);
+                clone
+                    .querySelectorAll(ignoredNodes.join(','))
+                    .forEach((node) => node.remove());
+                let text = clone.textContent || '';
+                if (isShell) {
+                    text = text.replace(/^ *(\$|>) /gm, '').trim();
+                }
+                copyToClipboard(text).then(() => {
+                    el.classList.add('copied');
+                    clearTimeout(timeoutIdMap.get(el));
+                    const timeoutId = setTimeout(() => {
+                        el.classList.remove('copied');
+                        el.blur();
+                        timeoutIdMap.delete(el);
+                    }, 2000);
+                    timeoutIdMap.set(el, timeoutId);
+                });
+            }
+        });
+    }
+}
+async function copyToClipboard(text) {
+    try {
+        return navigator.clipboard.writeText(text);
+    }
+    catch {
+        const element = document.createElement('textarea');
+        const previouslyFocusedElement = document.activeElement;
+        element.value = text;
+        // Prevent keyboard from showing on mobile
+        element.setAttribute('readonly', '');
+        element.style.contain = 'strict';
+        element.style.position = 'absolute';
+        element.style.left = '-9999px';
+        element.style.fontSize = '12pt'; // Prevent zooming on iOS
+        const selection = document.getSelection();
+        const originalRange = selection
+            ? selection.rangeCount > 0 && selection.getRangeAt(0)
+            : null;
+        document.body.appendChild(element);
+        element.select();
+        // Explicit selection workaround for iOS
+        element.selectionStart = 0;
+        element.selectionEnd = text.length;
+        document.execCommand('copy');
+        document.body.removeChild(element);
+        if (originalRange) {
+            selection.removeAllRanges(); // originalRange can't be truthy when selection is falsy
+            selection.addRange(originalRange);
+        }
+        // Get the focus back on the previously focused element, if any
+        if (previouslyFocusedElement) {
+            ;
+            previouslyFocusedElement.focus();
+        }
+    }
+}