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refactor(useHandleKeyUp): enter from beginning only

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Danny Avila 2024-07-11 13:16:42 -04:00
parent 5ef71a7a36
commit d69465ea3d
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1 changed files with 15 additions and 9 deletions
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24
client/src/hooks/Input/useHandleKeyUp.ts
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@ -10,6 +10,14 @@ const invalidKeys = {
Escape: true, Escape: true,
Backspace: true, Backspace: true,
Enter: true, Enter: true,
ArrowUp: true,
ArrowDown: true,
ArrowLeft: true,
ArrowRight: true,
Home: true,
End: true,
PageUp: true,
PageDown: true,
}; };
/** /**
@ -19,21 +27,19 @@ const shouldTriggerCommand = (
textAreaRef: React.RefObject<HTMLTextAreaElement>, textAreaRef: React.RefObject<HTMLTextAreaElement>,
commandChar: string, commandChar: string,
) => { ) => {
const text = textAreaRef.current?.value; const textArea = textAreaRef.current;
if (!(text && text[text.length - 1] === commandChar)) { if (!textArea) {
return false; return false;
} }
const startPos = textAreaRef.current?.selectionStart; const text = textArea.value;
if (!startPos) { const cursorPosition = textArea.selectionStart;
if (cursorPosition !== text.length || text.length !== 1 || text[0] !== commandChar) {
return false; return false;
} }
const isAtStart = startPos === 1; return true;
const isPrecededBySpace = textAreaRef.current?.value.charAt(startPos - 2) === ' ';
const shouldTrigger = isAtStart || isPrecededBySpace;
return shouldTrigger;
}; };
/** /**