| 227 | return memberTypesForFile(file.abs, file.language, definition.startLine); |
| 228 | }, |
| 229 | async directive(definition) { |
| 230 | // Not counted: a text read, cached per file, no tree. |
| 231 | const none = { file: null, own: false } as const; |
| 232 | if (!JS_FAMILY.has(definition.language)) return none; |
| 233 | const file = resolve(definition); |
| 234 | if (!file) return none; |
| 235 | let text = texts.get(file.abs); |
| 236 | if (text === undefined) { |
| 237 | try { |
| 238 | text = fs.statSync(file.abs).size <= MAX_DIRECTIVE_FILE ? fs.readFileSync(file.abs, 'utf8') : null; |
| 239 | } catch { |
| 240 | text = null; |
| 241 | } |
| 242 | texts.set(file.abs, text); |
| 243 | } |
| 244 | if (text === null) return none; |
| 245 | const head = FILE_DIRECTIVE.exec(text); |
| 246 | const fileDirective = head ? (head[2] as 'server' | 'client') : null; |
| 247 | let own = false; |
| 248 | if (definition.startLine > 0) { |
| 249 | const lines = text.split('\n'); |
| 250 | own = OWN_DIRECTIVE.test(lines.slice(definition.startLine - 1, definition.startLine + 3).join('\n')); |
| 251 | } |
| 252 | return { file: fileDirective, own }; |
| 253 | }, |
| 254 | }; |
| 255 | } |
| 256 | |