42 lines
1.6 KiB
JavaScript
42 lines
1.6 KiB
JavaScript
/* alt+left/right moves text in prompt */
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function keyupEditOrder(event) {
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if (!opts.keyedit_move) return;
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let target = event.originalTarget || event.composedPath()[0];
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if (!target.matches("*:is([id*='_toprow'] [id*='_prompt'], .prompt) textarea")) return;
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if (!event.altKey) return;
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let isLeft = event.key == "ArrowLeft";
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let isRight = event.key == "ArrowRight";
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if (!isLeft && !isRight) return;
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event.preventDefault();
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let selectionStart = target.selectionStart;
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let selectionEnd = target.selectionEnd;
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let text = target.value;
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let items = text.split(",");
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let indexStart = (text.slice(0, selectionStart).match(/,/g) || []).length;
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let indexEnd = (text.slice(0, selectionEnd).match(/,/g) || []).length;
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let range = indexEnd - indexStart + 1;
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if (isLeft && indexStart > 0) {
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items.splice(indexStart - 1, 0, ...items.splice(indexStart, range));
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target.value = items.join();
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target.selectionStart = items.slice(0, indexStart - 1).join().length + (indexStart == 1 ? 0 : 1);
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target.selectionEnd = items.slice(0, indexEnd).join().length;
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} else if (isRight && indexEnd < items.length - 1) {
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items.splice(indexStart + 1, 0, ...items.splice(indexStart, range));
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target.value = items.join();
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target.selectionStart = items.slice(0, indexStart + 1).join().length + 1;
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target.selectionEnd = items.slice(0, indexEnd + 2).join().length;
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}
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event.preventDefault();
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updateInput(target);
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}
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addEventListener('keydown', (event) => {
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keyupEditOrder(event);
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});
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