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Implement fuzzy search for model/session selector and improve Input multi-key sequence handling (#122)

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* implement fuzzy search and filtering for tui selectors

* update changelog and readme

* add correct pr to changelog
This commit is contained in:
Markus Ylisiurunen 2025-12-05 21:33:04 +02:00 • committed by GitHub
parent ca39e899f4
commit ff047e5ee1
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7 changed files with 251 additions and 27 deletions
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56
packages/tui/src/components/input.ts
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@ -113,6 +113,31 @@ export class Input implements Component {
return;
}
if (data.charCodeAt(0) === 23) {
// Ctrl+W - delete word backwards
this.deleteWordBackwards();
return;
}
if (data === "\x1b\x7f") {
// Option/Alt+Backspace - delete word backwards
this.deleteWordBackwards();
return;
}
if (data.charCodeAt(0) === 21) {
// Ctrl+U - delete from cursor to start of line
this.value = this.value.slice(this.cursor);
this.cursor = 0;
return;
}
if (data.charCodeAt(0) === 11) {
// Ctrl+K - delete from cursor to end of line
this.value = this.value.slice(0, this.cursor);
return;
}
// Regular character input
if (data.length === 1 && data >= " " && data <= "~") {
this.value = this.value.slice(0, this.cursor) + data + this.value.slice(this.cursor);
@ -120,6 +145,37 @@ export class Input implements Component {
}
}
private deleteWordBackwards(): void {
if (this.cursor === 0) {
return;
}
const text = this.value.slice(0, this.cursor);
let deleteFrom = this.cursor;
const isWhitespace = (char: string): boolean => /\s/.test(char);
const isPunctuation = (char: string): boolean => /[(){}[\]<>.,;:'"!?+\-=*/\\|&%^$#@~`]/.test(char);
const charBeforeCursor = text[deleteFrom - 1] ?? "";
// If immediately on whitespace or punctuation, delete that single boundary char
if (isWhitespace(charBeforeCursor) || isPunctuation(charBeforeCursor)) {
deleteFrom -= 1;
} else {
// Otherwise, delete a run of non-boundary characters (the "word")
while (deleteFrom > 0) {
const ch = text[deleteFrom - 1] ?? "";
if (isWhitespace(ch) || isPunctuation(ch)) {
break;
}
deleteFrom -= 1;
}
}
this.value = text.slice(0, deleteFrom) + this.value.slice(this.cursor);
this.cursor = deleteFrom;
}
private handlePaste(pastedText: string): void {
// Clean the pasted text - remove newlines and carriage returns
const cleanText = pastedText.replace(/\r\n/g, "").replace(/\r/g, "").replace(/\n/g, "");