{
  "id": "implement-average-command",
  "repo": "zz-demo/numkit-cli",
  "origin": {
    "repo": "zz-demo/numkit-cli",
    "lane": "_repo"
  },
  "name": "implement average command",
  "objective": "Add `numkit-cli average <n1> <n2> ...`, delegating to numkit's average().",
  "status": "claimed",
  "scope": [
    "cli.js",
    "cli.test.js",
    "package.json"
  ],
  "trigger": {
    "kind": "manual",
    "proposed_by": "zz-dev"
  },
  "coordinators": [
    "zz-dev"
  ],
  "history": [
    {
      "id": "ask-7143881d4e",
      "type": "ASK",
      "kind": "claim_request",
      "from": "zz-dev",
      "at": "2026-10-10T03:36:04.353Z"
    },
    {
      "id": "answer-4df79d3655",
      "type": "ANSWER",
      "ask": "ask-7143881d4e",
      "from": "zz-dev",
      "action": "grant",
      "at": "2026-10-10T03:36:04.354Z"
    },
    {
      "id": "ask-01ab2a07c1",
      "type": "ASK",
      "kind": "submit_changeset",
      "from": "zz-dev",
      "payload": {
        "files": [
          {
            "path": "package.json",
            "content": "{\n  \"name\": \"numkit-cli\",\n  \"version\": \"0.2.0\",\n  \"description\": \"A command-line wrapper over numkit.\",\n  \"type\": \"module\",\n  \"bin\": {\n    \"numkit-cli\": \"./cli.js\"\n  },\n  \"dependencies\": {\n    \"numkit\": \"file:../numkit\"\n  },\n  \"scripts\": {\n    \"test\": \"node --test\"\n  }\n}\n"
          },
          {
            "path": "cli.js",
            "content": "#!/usr/bin/env node\nimport { clamp, average } from \"numkit\";\n\nexport function run(argv) {\n  const [command, ...args] = argv;\n  if (command === \"clamp\") {\n    const [value, min, max] = args.map(Number);\n    return String(clamp(value, min, max));\n  }\n  if (command === \"average\") {\n    return String(average(args.map(Number)));\n  }\n  throw new Error(`Unknown command: ${command}`);\n}\n\nif (import.meta.url === `file://${process.argv[1]}`) {\n  console.log(run(process.argv.slice(2)));\n}\n"
          },
          {
            "path": "cli.test.js",
            "content": "import { test } from \"node:test\";\nimport assert from \"node:assert/strict\";\nimport { run } from \"./cli.js\";\n\ntest(\"clamp command clamps into range\", () => {\n  assert.equal(run([\"clamp\", \"15\", \"0\", \"10\"]), \"10\");\n});\n\ntest(\"clamp command passes through in-range values\", () => {\n  assert.equal(run([\"clamp\", \"5\", \"0\", \"10\"]), \"5\");\n});\n\ntest(\"average command averages its arguments\", () => {\n  assert.equal(run([\"average\", \"1\", \"2\", \"3\"]), \"2\");\n});\n\ntest(\"unknown command throws\", () => {\n  assert.throws(() => run([\"nope\"]), /Unknown command/);\n});\n"
          }
        ],
        "message": "Add the average command"
      },
      "at": "2026-10-10T03:36:04.354Z"
    },
    {
      "id": "answer-7650ad2e28",
      "type": "ANSWER",
      "ask": "ask-01ab2a07c1",
      "from": "zz-dev",
      "action": "grant",
      "payload": {
        "commit": "e6443d2b890fdab2f2b6af6b666ccbc5d666db9f"
      },
      "at": "2026-10-10T03:36:04.377Z"
    },
    {
      "id": "ask-56fa658829",
      "type": "ASK",
      "kind": "merge_request",
      "from": "zz-dev",
      "payload": {
        "ladder": [
          {
            "path": "package.json",
            "kind": "file"
          },
          {
            "path": "cli.js",
            "kind": "file"
          },
          {
            "path": "cli.test.js",
            "kind": "file"
          }
        ]
      },
      "at": "2026-10-10T03:36:04.377Z"
    },
    {
      "id": "answer-10fd730e10",
      "type": "ANSWER",
      "ask": "ask-56fa658829",
      "from": "zz-dev",
      "action": "grant",
      "at": "2026-10-10T03:36:04.393Z"
    }
  ],
  "related_lanes": []
}