28 lines
905 B
TypeScript
28 lines
905 B
TypeScript
/*
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* https://github.com/morethanwords/tweb
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* Copyright (C) 2019-2021 Eduard Kuzmenko
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* https://github.com/morethanwords/tweb/blob/master/LICENSE
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*/
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export default function getSelectedNodes() {
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const nodes: Node[] = [];
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const selection = window.getSelection();
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for(let i = 0; i < selection.rangeCount; ++i) {
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const range = selection.getRangeAt(i);
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let {startContainer, endContainer} = range;
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if(endContainer.nodeType !== 3) endContainer = endContainer.firstChild;
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while(startContainer && startContainer !== endContainer) {
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nodes.push(startContainer.nodeType === 3 ? startContainer : startContainer.firstChild);
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startContainer = startContainer.nextSibling;
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}
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if(nodes[nodes.length - 1] !== endContainer) {
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nodes.push(endContainer);
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}
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}
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// * filter null's due to <br>
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return nodes.filter(node => !!node);
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}
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