25 lines
768 B
TypeScript
25 lines
768 B
TypeScript
export default function copyCode() {
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const buttons = Array.from(document.querySelectorAll('button.js-btn-copy'))
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if (!buttons) return
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buttons.forEach((button) =>
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button.addEventListener('click', async () => {
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const codeId = (button as HTMLElement).dataset.clipboard
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if (!codeId) return
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const pre = document.querySelector(`pre[data-clipboard="${codeId}"]`) as HTMLElement | null
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if (!pre) return
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const text = pre.innerText
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if (!text) return
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await navigator.clipboard.writeText(text)
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const beforeTooltip = button.getAttribute('aria-label') || ''
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button.setAttribute('aria-label', 'Copied!')
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setTimeout(() => {
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button.setAttribute('aria-label', beforeTooltip)
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}, 2000)
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}),
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)
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}
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