mirror of
https://github.com/gristlabs/grist-core.git
synced 2024-10-27 20:44:07 +00:00
1654a2681f
Summary: This moves all client code to core, and makes minimal fix-ups to get grist and grist-core to compile correctly. The client works in core, but I'm leaving clean-up around the build and bundles to follow-up. Test Plan: existing tests pass; server-dev bundle looks sane Reviewers: dsagal Reviewed By: dsagal Differential Revision: https://phab.getgrist.com/D2627
39 lines
1.5 KiB
TypeScript
39 lines
1.5 KiB
TypeScript
import {get as getBrowserGlobals} from 'app/client/lib/browserGlobals';
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const G = getBrowserGlobals('document', 'window');
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/**
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* Copy some text to the clipboard, by hook or by crook.
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*/
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export async function copyToClipboard(txt: string) {
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// If present and we have permission to use it, the navigator.clipboard interface
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// is convenient. This method works in non-headless tests, and regular chrome
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// and firefox.
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if (G.window.navigator && G.window.navigator.clipboard && G.window.navigator.clipboard.writeText) {
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try {
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await G.window.navigator.clipboard.writeText(txt);
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return;
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} catch (e) {
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// no joy, try another way.
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}
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}
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// Otherwise fall back on document.execCommand('copy'), which requires text in
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// the dom to be selected. Implementation here based on:
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// https://hackernoon.com/copying-text-to-clipboard-with-javascript-df4d4988697f
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// This fallback takes effect at least in headless tests, and in Safari.
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const stash = G.document.createElement('textarea');
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stash.value = txt;
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stash.setAttribute('readonly', '');
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stash.style.position = 'absolute';
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stash.style.left = '-10000px';
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G.document.body.appendChild(stash);
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const selection = G.document.getSelection().rangeCount > 0 && G.document.getSelection().getRangeAt(0);
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stash.select();
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G.document.execCommand('copy');
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G.document.body.removeChild(stash);
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if (selection) {
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G.document.getSelection().removeAllRanges();
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G.document.getSelection().addRange(selection);
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}
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}
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