Replace clipboard.js with async clipboard api (#15899)
Use async clipboard api [1] over this dependency, saving around 10kB bundle size before minify while delivering the same functionality. The issue comment button works but does not have a popup indication. We could add some toast-style notifications in the future to fix that but I think it's out of scope of this PR. [1] https://developer.mozilla.org/en-US/docs/Web/API/Clipboard/writeTexttokarchuk/v1.17
silverwind
4 years ago
committed by
GitHub
parent
36dce0e457
commit
37205039fc
@ -1,22 +1,38 @@ |
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export default async function initClipboard() { |
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const els = document.querySelectorAll('.clipboard'); |
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if (!els || !els.length) return; |
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const selector = '[data-clipboard-target], [data-clipboard-text]'; |
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|
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const {default: ClipboardJS} = await import(/* webpackChunkName: "clipboard" */'clipboard'); |
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// TODO: replace these with toast-style notifications
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function onSuccess(btn) { |
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if (!btn.dataset.content) return; |
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$(btn).popup('destroy'); |
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btn.dataset.content = btn.dataset.success; |
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$(btn).popup('show'); |
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btn.dataset.content = btn.dataset.original; |
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} |
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function onError(btn) { |
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if (!btn.dataset.content) return; |
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$(btn).popup('destroy'); |
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btn.dataset.content = btn.dataset.error; |
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$(btn).popup('show'); |
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btn.dataset.content = btn.dataset.original; |
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} |
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const clipboard = new ClipboardJS(els); |
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clipboard.on('success', (e) => { |
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e.clearSelection(); |
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$(e.trigger).popup('destroy'); |
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e.trigger.dataset.content = e.trigger.dataset.success; |
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$(e.trigger).popup('show'); |
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e.trigger.dataset.content = e.trigger.dataset.original; |
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}); |
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export default async function initClipboard() { |
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for (const btn of document.querySelectorAll(selector) || []) { |
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btn.addEventListener('click', async () => { |
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let text; |
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if (btn.dataset.clipboardText) { |
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text = btn.dataset.clipboardText; |
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} else if (btn.dataset.clipboardTarget) { |
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text = document.querySelector(btn.dataset.clipboardTarget)?.value; |
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} |
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if (!text) return; |
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clipboard.on('error', (e) => { |
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$(e.trigger).popup('destroy'); |
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e.trigger.dataset.content = e.trigger.dataset.error; |
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$(e.trigger).popup('show'); |
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e.trigger.dataset.content = e.trigger.dataset.original; |
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}); |
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try { |
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await navigator.clipboard.writeText(text); |
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onSuccess(btn); |
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} catch { |
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onError(btn); |
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} |
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}); |
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} |
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} |
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