The event field a matcher's regex is tested against, per Claude Code.
(event: HookEvent, fields: Record<string, unknown>)
| 265 | |
| 266 | /** The event field a matcher's regex is tested against, per Claude Code. */ |
| 267 | function getMatchQuery(event: HookEvent, fields: Record<string, unknown>): string | undefined { |
| 268 | switch (event) { |
| 269 | case "PreToolUse": |
| 270 | case "PostToolUse": |
| 271 | return typeof fields.tool_name === "string" ? fields.tool_name : undefined |
| 272 | case "PreCompact": |
| 273 | return typeof fields.trigger === "string" ? fields.trigger : undefined |
| 274 | case "SessionStart": |
| 275 | return typeof fields.source === "string" ? fields.source : undefined |
| 276 | case "SessionEnd": |
| 277 | return typeof fields.reason === "string" ? fields.reason : undefined |
| 278 | default: |
| 279 | return undefined |
| 280 | } |
| 281 | } |
| 282 | |
| 283 | function matcherMatches(matcher: string | undefined, query: string | undefined): boolean { |
| 284 | if (!matcher || matcher === "*") return true |