getWolfDir (fs.ts)

Returns Wolf directory path from config or environment for filesystem use.

import * as fs from "node:fs"
import * as path from "node:path"
import * as crypto from "node:crypto"

export function getWolfDir(directory: string): string {
  return path.join(directory, ".wolf")
}

export function wolfDirExists(directory: string): boolean {
  return fs.existsSync(getWolfDir(directory))
}

export function readJSON<T>(filePath: string, fallback: T): T {
  try {
    return JSON.parse(fs.readFileSync(filePath, "utf-8")) as T
  } catch {
    return fallback
  }
}

export function writeJSON(filePath: string, data: unknown): void {
  const dir = path.dirname(filePath)
  if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true })
  const tmp = filePath + "." + crypto.randomBytes(4).toString("hex") + ".tmp"
  try {
    fs.writeFileSync(tmp, JSON.stringify(data, null, 2), "ut

... (truncated -- full source via MCP)