Fix path completion hanging and autocomplete arrow key behavior

- Fixed catastrophic regex backtracking in extractPathPrefix that caused
  terminal to hang when text contained many / characters (e.g., URLs).
  Replaced complex regex with simple lastIndexOf approach. (#18)
- Fixed arrow keys moving both autocomplete selection and editor cursor
  by adding missing return statement after handling arrow keys in
  autocomplete mode.

Closes #18
This commit is contained in:
Mario Zechner 2025-11-21 12:47:23 +01:00
parent e7a5ca144c
commit 1d8bc9d6eb
4 changed files with 97 additions and 88 deletions

View file

@ -5102,23 +5102,6 @@ export const MODELS = {
contextWindow: 131072,
maxTokens: 16384,
} satisfies Model<"openai-completions">,
"meta-llama/llama-3.1-405b-instruct": {
id: "meta-llama/llama-3.1-405b-instruct",
name: "Meta: Llama 3.1 405B Instruct",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
reasoning: false,
input: ["text"],
cost: {
input: 3.5,
output: 3.5,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 130815,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"meta-llama/llama-3.1-70b-instruct": {
id: "meta-llama/llama-3.1-70b-instruct",
name: "Meta: Llama 3.1 70B Instruct",
@ -5136,6 +5119,23 @@ export const MODELS = {
contextWindow: 131072,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"meta-llama/llama-3.1-405b-instruct": {
id: "meta-llama/llama-3.1-405b-instruct",
name: "Meta: Llama 3.1 405B Instruct",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
reasoning: false,
input: ["text"],
cost: {
input: 3.5,
output: 3.5,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 130815,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"mistralai/mistral-nemo": {
id: "mistralai/mistral-nemo",
name: "Mistral: Mistral Nemo",
@ -5153,9 +5153,9 @@ export const MODELS = {
contextWindow: 131072,
maxTokens: 16384,
} satisfies Model<"openai-completions">,
"openai/gpt-4o-mini-2024-07-18": {
id: "openai/gpt-4o-mini-2024-07-18",
name: "OpenAI: GPT-4o-mini (2024-07-18)",
"openai/gpt-4o-mini": {
id: "openai/gpt-4o-mini",
name: "OpenAI: GPT-4o-mini",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
@ -5170,9 +5170,9 @@ export const MODELS = {
contextWindow: 128000,
maxTokens: 16384,
} satisfies Model<"openai-completions">,
"openai/gpt-4o-mini": {
id: "openai/gpt-4o-mini",
name: "OpenAI: GPT-4o-mini",
"openai/gpt-4o-mini-2024-07-18": {
id: "openai/gpt-4o-mini-2024-07-18",
name: "OpenAI: GPT-4o-mini (2024-07-18)",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
@ -5272,23 +5272,6 @@ export const MODELS = {
contextWindow: 128000,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"openai/gpt-4o-2024-05-13": {
id: "openai/gpt-4o-2024-05-13",
name: "OpenAI: GPT-4o (2024-05-13)",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
reasoning: false,
input: ["text", "image"],
cost: {
input: 5,
output: 15,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 128000,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"openai/gpt-4o": {
id: "openai/gpt-4o",
name: "OpenAI: GPT-4o",
@ -5323,6 +5306,23 @@ export const MODELS = {
contextWindow: 128000,
maxTokens: 64000,
} satisfies Model<"openai-completions">,
"openai/gpt-4o-2024-05-13": {
id: "openai/gpt-4o-2024-05-13",
name: "OpenAI: GPT-4o (2024-05-13)",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
reasoning: false,
input: ["text", "image"],
cost: {
input: 5,
output: 15,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 128000,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"meta-llama/llama-3-70b-instruct": {
id: "meta-llama/llama-3-70b-instruct",
name: "Meta: Llama 3 70B Instruct",
@ -5442,23 +5442,6 @@ export const MODELS = {
contextWindow: 128000,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"openai/gpt-3.5-turbo-0613": {
id: "openai/gpt-3.5-turbo-0613",
name: "OpenAI: GPT-3.5 Turbo (older v0613)",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
reasoning: false,
input: ["text"],
cost: {
input: 1,
output: 2,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 4095,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"openai/gpt-4-turbo-preview": {
id: "openai/gpt-4-turbo-preview",
name: "OpenAI: GPT-4 Turbo Preview",
@ -5476,6 +5459,23 @@ export const MODELS = {
contextWindow: 128000,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"openai/gpt-3.5-turbo-0613": {
id: "openai/gpt-3.5-turbo-0613",
name: "OpenAI: GPT-3.5 Turbo (older v0613)",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
reasoning: false,
input: ["text"],
cost: {
input: 1,
output: 2,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 4095,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"mistralai/mistral-small": {
id: "mistralai/mistral-small",
name: "Mistral Small",
@ -5578,23 +5578,6 @@ export const MODELS = {
contextWindow: 8191,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"openai/gpt-4": {
id: "openai/gpt-4",
name: "OpenAI: GPT-4",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
reasoning: false,
input: ["text"],
cost: {
input: 30,
output: 60,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 8191,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"openai/gpt-3.5-turbo": {
id: "openai/gpt-3.5-turbo",
name: "OpenAI: GPT-3.5 Turbo",
@ -5612,6 +5595,23 @@ export const MODELS = {
contextWindow: 16385,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"openai/gpt-4": {
id: "openai/gpt-4",
name: "OpenAI: GPT-4",
api: "openai-completions",
provider: "openrouter",
baseUrl: "https://openrouter.ai/api/v1",
reasoning: false,
input: ["text"],
cost: {
input: 30,
output: 60,
cacheRead: 0,
cacheWrite: 0,
},
contextWindow: 8191,
maxTokens: 4096,
} satisfies Model<"openai-completions">,
"openrouter/auto": {
id: "openrouter/auto",
name: "OpenRouter: Auto Router",

View file

@ -2,6 +2,13 @@
## [Unreleased]
## [0.8.5] - 2025-11-21
### Fixed
- **Path Completion Hanging**: Fixed catastrophic regex backtracking in path completion that caused the terminal to hang when text contained many `/` characters (e.g., URLs). Replaced complex regex with simple string operations. ([#18](https://github.com/badlogic/pi-mono/issues/18))
- **Autocomplete Arrow Keys**: Fixed issue where arrow keys would move both the autocomplete selection and the editor cursor simultaneously when the file selector list was shown.
## [0.8.4] - 2025-11-21
### Fixed

View file

@ -283,21 +283,17 @@ export class CombinedAutocompleteProvider implements AutocompleteProvider {
return atMatch[0]; // Return the full @path pattern
}
// Match paths - including those ending with /, ~/, or any word at end for forced extraction
// This regex captures:
// - Paths starting from beginning of line or after space/quote/equals
// - Absolute paths starting with /
// - Relative paths with ./ or ../
// - Home directory paths with ~/
// - The path itself (can include / in the middle)
// - For forced extraction, capture any word at the end
const matches = text.match(/(?:^|[\s"'=])((?:\/|~\/|\.{1,2}\/)?(?:[^\s"'=]*\/?)*[^\s"'=]*)$/);
if (!matches) {
// If forced extraction and no matches, return empty string to trigger from current dir
return forceExtract ? "" : null;
}
// Simple approach: find the last whitespace/delimiter and extract the word after it
// This avoids catastrophic backtracking from nested quantifiers
const lastDelimiterIndex = Math.max(
text.lastIndexOf(" "),
text.lastIndexOf("\t"),
text.lastIndexOf('"'),
text.lastIndexOf("'"),
text.lastIndexOf("="),
);
const pathPrefix = matches[1] || "";
const pathPrefix = lastDelimiterIndex === -1 ? text : text.slice(lastDelimiterIndex + 1);
// For forced extraction (Tab key), always return something
if (forceExtract) {

View file

@ -192,6 +192,7 @@ export class Editor implements Component {
// Only pass arrow keys to the list, not Enter/Tab (we handle those directly)
if (data === "\x1b[A" || data === "\x1b[B") {
this.autocompleteList.handleInput(data);
return;
}
// If Tab was pressed, always apply the selection
@ -832,6 +833,11 @@ export class Editor implements Component {
this.tryTriggerAutocomplete(true);
}
/*
https://github.com/EsotericSoftware/spine-runtimes/actions/runs/19536643416/job/559322883
17 this job fails with https://github.com/EsotericSoftware/spine-runtimes/actions/runs/19
536643416/job/55932288317 havea look at .gi
*/
private forceFileAutocomplete(): void {
if (!this.autocompleteProvider) return;