{
  "version": 3,
  "sources": ["../../../src/hooks/ts/pre-tool-use/route-edits-to-worker.ts", "../../../src/hooks/ts/lib/edit-gate.ts"],
  "sourcesContent": ["#!/usr/bin/env node\n\n/**\n * route-edits-to-worker.ts \u2014 PreToolUse (Edit|MultiEdit|Write)\n *\n * The outer orchestrator session does not edit code files; code changes go\n * through `pai worker run`. Allowed through silently:\n *   - worker sessions (the runner sets PAI_WORKER=1)\n *   - paths outside any git work tree\n *   - the exempt scratch prefixes (.claude incl. memory dirs, the local\n *     notes/tasks/scratchpad dirs, the OS temp dir)\n *   - prose: notes, session logs, handovers \u2014 see lib/edit-gate.ts isProseEdit\n * Everything else inside a git work tree is blocked with the worker command.\n *\n * This file is only I/O: read stdin, resolve the path, ask lib/edit-gate for\n * the decision, print it. The decision itself lives in lib/edit-gate.ts and\n * is tested there.\n */\n\nimport { existsSync } from \"node:fs\";\nimport { dirname, join, resolve, sep } from \"node:path\";\nimport { homedir, tmpdir } from \"node:os\";\nimport { decideEditGate, type EditGateContext } from \"../lib/edit-gate.js\";\n\nfunction isUnder(p: string, prefix: string): boolean {\n  return p === prefix || p.startsWith(prefix + sep);\n}\n\n// A .git entry in any ancestor marks a git work tree (.git is a directory in\n// a normal repo, a file in a linked worktree \u2014 existsSync covers both).\nfunction inGitWorkTree(p: string): boolean {\n  let dir = resolve(p);\n  for (;;) {\n    if (existsSync(join(dir, \".git\"))) return true;\n    const parent = dirname(dir);\n    if (parent === dir) return false;\n    dir = parent;\n  }\n}\n\nfunction exemptPrefixes(): string[] {\n  const home = homedir();\n  return [\n    join(home, \".claude\"),\n    join(home, \"colibri\", \"Notes\"),\n    join(home, \"colibri\", \"tasks\"),\n    join(home, \"colibri\", \"scratchpad\"),\n    tmpdir(),\n    \"/tmp\",\n  ];\n}\n\nfunction allow(): void {\n  process.exit(0);\n}\n\nfunction block(reason: string): void {\n  process.stdout.write(JSON.stringify({ decision: \"block\", reason }) + \"\\n\");\n  process.exit(0);\n}\n\nasync function main(): Promise<void> {\n  let text = \"\";\n  try {\n    for await (const chunk of process.stdin) text += chunk;\n  } catch {\n    return allow();\n  }\n  if (!text.trim()) return allow();\n\n  let input: { cwd?: string; tool_input?: { file_path?: string } };\n  try {\n    input = JSON.parse(text);\n  } catch {\n    return allow();\n  }\n\n  const filePath =\n    input.tool_input && typeof input.tool_input.file_path === \"string\" ? input.tool_input.file_path : \"\";\n  if (!filePath) return allow();\n\n  const abs = resolve(input.cwd ?? process.cwd(), filePath);\n\n  const ctx: EditGateContext = {\n    filePath: abs,\n    isPaiWorker: process.env.PAI_WORKER === \"1\",\n    isExemptPrefix: exemptPrefixes().some((p) => isUnder(abs, p)),\n    isGitWorkTree: inGitWorkTree(abs),\n  };\n\n  const decision = decideEditGate(ctx);\n  if (decision.decision === \"block\") return block(decision.reason);\n  return allow();\n}\n\nmain().catch(() => process.exit(0));\n", "/**\n * edit-gate.ts \u2014 the decision behind the PreToolUse edit-routing gate.\n *\n * Pure: no stdin, no filesystem, no process.env read of its own. The hook\n * entry (pre-tool-use/route-edits-to-worker.ts) resolves paths and checks the\n * filesystem/env, then hands this module the already-computed facts to\n * decide on \u2014 same split as lib/agent-gate.ts.\n */\n\nimport { basename, extname } from \"node:path\";\n\nexport interface EditGateContext {\n  /** Absolute, already-resolved target path. */\n  filePath: string;\n  isPaiWorker: boolean;\n  isExemptPrefix: boolean;\n  isGitWorkTree: boolean;\n}\n\nexport type EditGateDecision = { decision: \"allow\" } | { decision: \"block\"; reason: string };\n\n/** Extensions that are prose regardless of which directory they live in. */\nconst PROSE_EXTENSIONS = new Set([\".md\", \".markdown\", \".txt\"]);\n\n/**\n * True for notes, session logs, handovers and other prose the outer session\n * writes directly instead of routing through a worker \u2014 a `Notes`/`notes`\n * directory segment anywhere in the path, or a prose file extension.\n * Extension check runs first: a source file that happens to live under a\n * `notes/` directory is still code, but `src/foo.md` is still prose.\n */\nexport function isProseEdit(filePath: string): boolean {\n  const ext = extname(filePath).toLowerCase();\n  if (PROSE_EXTENSIONS.has(ext)) return true;\n  return filePath.split(/[\\\\/]/).some((segment) => segment === \"Notes\" || segment === \"notes\");\n}\n\nexport function decideEditGate(ctx: EditGateContext): EditGateDecision {\n  if (ctx.isPaiWorker) return { decision: \"allow\" };\n  if (ctx.isExemptPrefix) return { decision: \"allow\" };\n  if (isProseEdit(ctx.filePath)) return { decision: \"allow\" };\n  if (!ctx.isGitWorkTree) return { decision: \"allow\" };\n\n  const label = basename(ctx.filePath).slice(0, 60) || \"edit\";\n  return {\n    decision: \"block\",\n    reason:\n      `main session does not edit code: run a worker instead \u2014 ` +\n      `pai worker run --label \"${label}\" --class implement --output-format json -p <spec> (target: ${ctx.filePath})`,\n  };\n}\n"],
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