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fix: backspace doesn't work on unix systems

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Signed-off-by: Chapman Pendery <cpendery@vt.edu>
This commit is contained in:
Chapman Pendery
2023-10-24 17:07:52 -07:00
parent 9550f92351
commit e9de3a2f33
1 changed files with 7 additions and 2 deletions
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src/ui/input.tsx
+7 -2
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@@ -33,10 +33,15 @@ export default function Input({
// TODO: arrow key navigation shortcuts (emacs & vim modes)
useInput((input, key) => {
if (key.backspace) {
// TODO: handle delete better on unix systems: https://github.com/vadimdemedes/ink/issues/634
const windows = process.platform === "win32";
const backspaceKey = windows ? key.backspace : key.backspace || key.delete;
const deleteKey = windows ? key.delete : false;
if (backspaceKey) {
setValue([...value].slice(0, Math.max(cursorLocation - 1, 0)).join("") + [...value].slice(cursorLocation).join(""));
setCursorLocation(Math.max(cursorLocation - 1, 0));
} else if (key.delete) {
} else if (deleteKey) {
setValue([...value].slice(0, cursorLocation).join("") + [...value].slice(Math.min(value.length, cursorLocation + 1)).join(""));
} else if (key.leftArrow) {
setCursorLocation(Math.max(cursorLocation - 1, 0));