CodeSampleX

Ejemplo

vitest 4.1.11: vi

Muestra verificada para npm vitest 4.1.11: vi. El contrato se ejecutó en node 22 · linux alpine/x64 · docker y pasó: vi.fn creates mock functions that track…

sha256:9d33f04d58aa9380d336435fd165dd804a33ddc93794d6a39907d9cdb4005395

Esta red ofrece una sola cosa: una muestra que compila. La ejecutó en un sandbox y guardó el recibo firmado. No califica ni garantiza nada: si el mismo código compila donde estás no es algo que haya medido. Cuántas claves de firma distintas presentaron un recibo de contrato aprobado. Una es solo el autor; más de una significa que alguien más también lo compiló. Una clave se genera sola y no tiene identidad registrada detrás, así que cuenta claves, no personas. MIT-0

Evidencia de ejecución

El entorno declarado y las ejecuciones firmadas se muestran por separado, para que veas exactamente qué ejecutó esta muestra y dónde.

Base de evidencia
Contrato firmado aprobado
Recibos de verificación
1
Claves de firma que lo compilaron
1
Entorno declarado node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Entornos de las ejecuciones de verificación

Entorno Contrato Etapas Ejecución
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5…		 2026-08-28

Caso

HOW
Objetivo
verify vitest.vi in pkg:npm/vitest@4.1.11
Paquetes
Símbolos
  • vitest.vi
Entorno
node 22.23.2
Creado
2026-08-28T08:36:41Z

Contrato

  1. vi.fn creates mock functions that track call history, arguments, and return values
  2. vi.spyOn observes and replaces object methods and supports restoring original implementations
  3. vi.useFakeTimers and vi.advanceTimersByTime manipulate timer execution and intervals deterministically
  4. vi.setSystemTime overrides the global Date and system clock for time-dependent testing
  5. vi.waitFor polls asynchronous operations until assertions pass or timeout occurs

Archivos

  • PROMPT.md
  • README.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • src/service.js
  • test/contract.mjs
  • test/vi-features.test.js

Descargar el artefacto de código fuente (tar.gz)

Código fuente

PROMPT.md
Clean-room public code sample — generation instructions

Write a brand-new, minimal, self-contained code sample in this clean-room directory.
Do not copy, paraphrase, or reference any existing project source. Work only from this spec.

A csx.json manifest scaffold already exists. Do not recreate it from memory. Preserve its case.goal, packages and symbols; fill its empty case.contract with exact assertions and correct its environment, commands and verifierAdapter for the files you generate.

Goal: verify vitest.vi in pkg:npm/vitest@4.1.11
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/vitest@4.1.11
Demonstrate these symbols/APIs:
  - vitest.vi
Constraints:
  - executionContext: node
Required runtime conditions:
  - ecosystem: npm
  - language: javascript
  - moduleSystem: cjs
  - packageManager: npm@10.9.8
  - runtime: node@22.23.2

Rules:
  - One focused purpose; the smallest project that proves the goal.
  - Include a contract test (test/contract.*) that runs OFFLINE and exits 0 exactly when the goal behavior works.
  - Pin every dependency with a lockfile so resolution is reproducible.
  - No secrets, credentials, or tokens. No real URLs (only example.com or localhost). No absolute paths.
  - No personal names, emails, company names, or project identifiers of any kind.
  - No binaries and no generated output (node_modules, dist, target, venv, .git, .env).
  - Keep it under 200 files and 256KB packed.
README.md
# Vitest `vi` Utility Code Sample

This sample demonstrates Vitest's `vi` mocking and utility suite in `vitest@4.1.11`.

## Features Demonstrated

- **`vi.fn()`**: Creates mock functions to spy on calls, inspect argument history, and mock return values.
- **`vi.spyOn()`**: Wraps and spies on object methods with support for implementation replacement and restoring original functionality via `mockRestore()`.
- **`vi.useFakeTimers()` & `vi.advanceTimersByTime()`**: Deterministically controls timer execution for timeouts and intervals.
- **`vi.setSystemTime()`**: Overrides system clock and `Date` for time-dependent unit testing.
- **`vi.waitFor()`**: Polls asynchronous functions until assertions succeed or timeout triggers.

## Running Contract Verification

```bash
npm test
```
csx.json
{"case":{"caseId":"case:sha256:86765db484090a69ff27b16361ee6d28678afd520e8385d8a0573653954b168c","constraints":{"executionContext":"node"},"contract":["vi.fn creates mock functions that track call history, arguments, and return values","vi.spyOn observes and replaces object methods and supports restoring original implementations","vi.useFakeTimers and vi.advanceTimersByTime manipulate timer execution and intervals deterministically","vi.setSystemTime overrides the global Date and system clock for time-dependent testing","vi.waitFor polls asynchronous operations until assertions pass or timeout occurs"],"goal":"verify vitest.vi in pkg:npm/vitest@4.1.11","kind":"HOW","packages":["pkg:npm/vitest@4.1.11"],"schemaVersion":1,"symbols":["vitest.vi"]},"contractCommand":["node","test/contract.mjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","executionContext":"node","language":"javascript","libc":"glibc","libcVersion":"2.39","moduleSystem":"esm","os":"linux","osVersionBucket":"24","packageManager":"npm","packageManagerVersion":"10.9.8","runtime":"node","runtimeVersion":"22.23.2","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/vitest@4.1.11"],"schemaVersion":1,"subject":"pkg:npm/vitest@4.1.11","symbols":["vitest.vi"],"verifierAdapter":"node-typescript@1"}
package-lock.json
{
  "name": "vitest-vi-sample",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "vitest-vi-sample",
      "version": "1.0.0",
      "license": "MIT-0",
      "dependencies": {
        "vitest": "4.1.11"
      }
    },
    "node_modules/@jridgewell/sourcemap-codec": {
      "version": "1.6.0",
      "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.6.0.tgz",
      "integrity": "sha512-T7jf+5zgsZHwNJ4lvQ7/aezbyk0nNX+zJVWpmHA7VYsEx7a7qr5Rg5IbtJFqkgze5Y2sruq1RUY8Q837Od7iFw==",
      "license": "MIT"
    },
    "node_modules/@oxc-project/types": {
      "version": "0.147.0",
      "resolved": "https://registry.npmjs.org/@oxc-project/types/-/types-0.147.0.tgz",
      "integrity": "sha512-IJ3s6ltHLp45S0bh7phkX+gJO7A1Wuz2EaqpAhb8WjqDwbzMiWKHhyyT42tskaWjEYXtHtVCPpnBJVT9+dcRLg==",
      "license": "MIT",
      "funding": {
        "url": "https://github.com/sponsors/Boshen"
      }
    },
    "node_modules/@rolldown/binding-android-arm-eabi": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-android-arm-eabi/-/binding-android-arm-eabi-1.2.6.tgz",
      "integrity": "sha512-b+jTcARdTiFLI6jB4a5XjTm0RWd6KcRfQj/I2356fxUZemiho9zQLxo0RtCuMDAyKcLo6cEltkgbQp6d1+sjjQ==",
      "cpu": [
        "arm"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "android"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-android-arm64": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-android-arm64/-/binding-android-arm64-1.2.6.tgz",
      "integrity": "sha512-lkWU8ZJaRk9q3CIEY1Tc7vIFALp3Xw5NfGJo2hQg5oIqNgxWi1zI+IiDEK3r70BF5Dzol1tcXsnzsRc8NLhG+Q==",
      "cpu": [
        "arm64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "android"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-darwin-arm64": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-darwin-arm64/-/binding-darwin-arm64-1.2.6.tgz",
      "integrity": "sha512-dgR56NYnvAszm7Ob1B2/Vn0e8bUQYZH2UjVaMMtMVOCKFSfjhfLmuA/9+O+F+ajUdG6B/bSssrKW6JJYASa8jA==",
      "cpu": [
        "arm64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "darwin"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-darwin-x64": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-darwin-x64/-/binding-darwin-x64-1.2.6.tgz",
      "integrity": "sha512-vpVxFvUCFioJqug7OTvqptkc4yb8UX0AwfDmJpaR/0sWz+BUmqSVAf7c8JkUgnN8YLspb4a/N6NhTyMAmdyQ7Q==",
      "cpu": [
        "x64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "darwin"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-freebsd-x64": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-freebsd-x64/-/binding-freebsd-x64-1.2.6.tgz",
      "integrity": "sha512-h1wG6Y6K3JlRswxsI64qQJqBAy4vrLuHgRbc8CZMGSWTOFRY6ghMApM1NKzB2I0n5xV1fjkE18SuVl2QpLeNpA==",
      "cpu": [
        "x64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "freebsd"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-linux-arm-gnueabihf": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-linux-arm-gnueabihf/-/binding-linux-arm-gnueabihf-1.2.6.tgz",
      "integrity": "sha512-tbCiqub0q2MVWJKgF5PoAlNWCtQydiOYSLIkd8sByqK/6MMYLJRcSXSYodqYtd0O+Fw7QaVmKKlS4oL94YRZ0w==",
      "cpu": [
        "arm"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-linux-arm64-gnu": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-linux-arm64-gnu/-/binding-linux-arm64-gnu-1.2.6.tgz",
      "integrity": "sha512-oxK9+baEBPhZG5HB4URY+uU04zJWeZlH6Tb9rB5DK4DF9XR1uXNLXt5Q5ZsugTKayNCNLhkcwz/ye74hRI98dg==",
      "cpu": [
        "arm64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-linux-arm64-musl": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-linux-arm64-musl/-/binding-linux-arm64-musl-1.2.6.tgz",
      "integrity": "sha512-muWCk27FVBEZtv0MsK8gnfSmgczA8KQ0uRVJbTABKhkRfQc38aUrcb7fhi3BNiyseFmgcRsoMfQsSNJ+DbZdSw==",
      "cpu": [
        "arm64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-linux-ppc64-gnu": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-linux-ppc64-gnu/-/binding-linux-ppc64-gnu-1.2.6.tgz",
      "integrity": "sha512-eWDoSfU7Co2qj3vgB3Dt4lj1mG6CoWbcJQkRMP3XJplyCMtuaq3LHvPFjS9QIPvMGWVadJC04Xiy0IdcVPtnwQ==",
      "cpu": [
        "ppc64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-linux-s390x-gnu": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-linux-s390x-gnu/-/binding-linux-s390x-gnu-1.2.6.tgz",
      "integrity": "sha512-2bWNjRSIayvupRKxXUY2tWG9fYdoUlTqWywHRvE8Eq3GvuQ+f2HeIkve697fIt+IQs/PV8yFsdWuhp1aJ1PdnA==",
      "cpu": [
        "s390x"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-linux-x64-gnu": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-linux-x64-gnu/-/binding-linux-x64-gnu-1.2.6.tgz",
      "integrity": "sha512-KekI0gS0wLxe1UBSQSjenBVwou/JkcQPDzBPICGZjxUv9k3RteHDPBQaiOicZUFKRIH2wKEimGwVpnJsbPzu7w==",
      "cpu": [
        "x64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-linux-x64-musl": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-linux-x64-musl/-/binding-linux-x64-musl-1.2.6.tgz",
      "integrity": "sha512-TvtPnfVr+HtyGiDmPK4VWmlNm7QhNNAcK5Q9A7aOXsI8545yCyaoMaicXrFZ72JzeYjaUVk7yT243zT0jzjFKQ==",
      "cpu": [
        "x64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-openharmony-arm64": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-openharmony-arm64/-/binding-openharmony-arm64-1.2.6.tgz",
      "integrity": "sha512-iOo0VEay2XFhaCcH0sps5XIimkSuOnNaZrf6+ZkoSOQBJPKNU48RkmJv0/lSpipexu5P+ouFgafe5IGr/DiQfg==",
      "cpu": [
        "arm64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "openharmony"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-win32-arm64-msvc": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-win32-arm64-msvc/-/binding-win32-arm64-msvc-1.2.6.tgz",
      "integrity": "sha512-y5NTmmasMS455JlOCO4ZM9krIchv3Mvm1crL1iUPGOPgEzSkves9n0SdC5Sjz6+qWDFhd8/JpfWMH8NSWNHe+A==",
      "cpu": [
        "arm64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "win32"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/binding-win32-x64-msvc": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/@rolldown/binding-win32-x64-msvc/-/binding-win32-x64-msvc-1.2.6.tgz",
      "integrity": "sha512-np8iZSLfXlAD4kWhiyq/u0Yt8oZDtRQ8lGhQaCXo2rl37KNjeU0GjJuwr4P3oeZ++ROfofsKNBqR5LTO8aXyWQ==",
      "cpu": [
        "x64"
      ],
      "license": "MIT",
      "optional": true,
      "os": [
        "win32"
      ],
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      }
    },
    "node_modules/@rolldown/pluginutils": {
      "version": "1.0.1",
      "resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.1.tgz",
      "integrity": "sha512-2j9bGt5Jh8hj+vPtgzPtl72j0yRxHAyumoo6TNfAjsLB04UtpSvPbPcDcBMxz7n+9CYB0c1GxQFxYRg2jimqGw==",
      "license": "MIT"
    },
    "node_modules/@standard-schema/spec": {
      "version": "1.1.0",
      "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.1.0.tgz",
      "integrity": "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==",
      "license": "MIT"
    },
    "node_modules/@types/chai": {
      "version": "5.2.3",
      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.2.3.tgz",
      "integrity": "sha512-Mw558oeA9fFbv65/y4mHtXDs9bPnFMZAL/jxdPFUpOHHIXX91mcgEHbS5Lahr+pwZFR8A7GQleRWeI6cGFC2UA==",
      "license": "MIT",
      "dependencies": {
        "@types/deep-eql": "*",
        "assertion-error": "^2.0.1"
      }
    },
    "node_modules/@types/deep-eql": {
      "version": "4.0.2",
      "resolved": "https://registry.npmjs.org/@types/deep-eql/-/deep-eql-4.0.2.tgz",
      "integrity": "sha512-c9h9dVVMigMPc4bwTvC5dxqtqJZwQPePsWjPlpSOnojbor6pGqdk541lfA7AqFQr5pB1BRdq0juY9db81BwyFw==",
      "license": "MIT"
    },
    "node_modules/@types/estree": {
      "version": "1.0.9",
      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
      "integrity": "sha512-GhdPgy1el4/ImP05X05Uw4cw2/M93BCUmnEvWZNStlCzEKME4Fkk+YpoA5OiHNQmoS7Cafb8Xa3Pya8m1Qrzeg==",
      "license": "MIT"
    },
    "node_modules/@vitest/expect": {
      "version": "4.1.11",
      "resolved": "https://registry.npmjs.org/@vitest/expect/-/expect-4.1.11.tgz",
      "integrity": "sha512-VX2x5vNJXET47KAFzwERI+KRMtTTCSWTfSMKsW7JsUsXV4psq++e3DvZpuTDOpHcxytiDs6p2nhVb2tVDiiUYw==",
      "license": "MIT",
      "dependencies": {
        "@standard-schema/spec": "^1.1.0",
        "@types/chai": "^5.2.2",
        "@vitest/spy": "4.1.11",
        "@vitest/utils": "4.1.11",
        "chai": "^6.2.2",
        "tinyrainbow": "^3.1.0"
      },
      "funding": {
        "url": "https://opencollective.com/vitest"
      }
    },
    "node_modules/@vitest/mocker": {
      "version": "4.1.11",
      "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-4.1.11.tgz",
      "integrity": "sha512-2XJVD55d1o5AZous5CCGKS74g/riOj9odEt2bQpCVZeblHyHdnMeFl4jl0XjU21stf4mbjUkew2eXQZt65g5CQ==",
      "license": "MIT",
      "dependencies": {
        "@vitest/spy": "4.1.11",
        "estree-walker": "^3.0.3",
        "magic-string": "^0.30.21"
      },
      "funding": {
        "url": "https://opencollective.com/vitest"
      },
      "peerDependencies": {
        "msw": "^2.4.9",
        "vite": "^6.0.0 || ^7.0.0 || ^8.0.0"
      },
      "peerDependenciesMeta": {
        "msw": {
          "optional": true
        },
        "vite": {
          "optional": true
        }
      }
    },
    "node_modules/@vitest/pretty-format": {
      "version": "4.1.11",
      "resolved": "https://registry.npmjs.org/@vitest/pretty-format/-/pretty-format-4.1.11.tgz",
      "integrity": "sha512-yiZzPbGTS9Sr/JpFl8zHrcIkAofNbFV6k21vIgQN/cY/oxZeXhJv5sc/MBJ5jFKWmWs+oJHw0UXLZjmf931+Vw==",
      "license": "MIT",
      "dependencies": {
        "tinyrainbow": "^3.1.0"
      },
      "funding": {
        "url": "https://opencollective.com/vitest"
      }
    },
    "node_modules/@vitest/runner": {
      "version": "4.1.11",
      "resolved": "https://registry.npmjs.org/@vitest/runner/-/runner-4.1.11.tgz",
      "integrity": "sha512-LztvUgdwMNJMIkj3hQnnxiC2Xy1zNxq928W/xhjCLaNCzqTZOudjwbQf6v9IntZGPw132i2Lq2rgTRZHD3JHNw==",
      "license": "MIT",
      "dependencies": {
        "@vitest/utils": "4.1.11",
        "pathe": "^2.0.3"
      },
      "funding": {
        "url": "https://opencollective.com/vitest"
      }
    },
    "node_modules/@vitest/snapshot": {
      "version": "4.1.11",
      "resolved": "https://registry.npmjs.org/@vitest/snapshot/-/snapshot-4.1.11.tgz",
      "integrity": "sha512-pN7ikn1ON7h8ee4gIAp4AzyK+zBtJPzVbqOgu5LCEh4VaJVbPQcgYQYJIMGQPXVeJJq1fnfazis7a5pFNPahog==",
      "license": "MIT",
      "dependencies": {
        "@vitest/pretty-format": "4.1.11",
        "@vitest/utils": "4.1.11",
        "magic-string": "^0.30.21",
        "pathe": "^2.0.3"
      },
      "funding": {
        "url": "https://opencollective.com/vitest"
      }
    },
    "node_modules/@vitest/spy": {
      "version": "4.1.11",
      "resolved": "https://registry.npmjs.org/@vitest/spy/-/spy-4.1.11.tgz",
      "integrity": "sha512-apNa/prQy2qCeywhnixOHPRCgGNhvg7T4Dapfl1GahLp/R+uhBm5cPyFoNVyqsNd2h1nJxL6BqqdIjiABL60YA==",
      "license": "MIT",
      "funding": {
        "url": "https://opencollective.com/vitest"
      }
    },
    "node_modules/@vitest/utils": {
      "version": "4.1.11",
      "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-4.1.11.tgz",
      "integrity": "sha512-zTCVGpyFsGWBhllOyKlTw/vnr6D9qxsfSDyfbyZmTyjHw5N/VuvzHpHoQjm2ZJzn4RJgx5w4r7V0er69CmLgPQ==",
      "license": "MIT",
      "dependencies": {
        "@vitest/pretty-format": "4.1.11",
        "convert-source-map": "^2.0.0",
        "tinyrainbow": "^3.1.0"
      },
      "funding": {
        "url": "https://opencollective.com/vitest"
      }
    },
    "node_modules/assertion-error": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-2.0.1.tgz",
      "integrity": "sha512-Izi8RQcffqCeNVgFigKli1ssklIbpHnCYc6AknXGYoB6grJqyeby7jv12JUQgmTAnIDnbck1uxksT4dzN3PWBA==",
      "license": "MIT",
      "engines": {
        "node": ">=12"
      }
    },
    "node_modules/chai": {
      "version": "6.2.2",
      "resolved": "https://registry.npmjs.org/chai/-/chai-6.2.2.tgz",
      "integrity": "sha512-NUPRluOfOiTKBKvWPtSD4PhFvWCqOi0BGStNWs57X9js7XGTprSmFoz5F0tWhR4WPjNeR9jXqdC7/UpSJTnlRg==",
      "license": "MIT",
      "engines": {
        "node": ">=18"
      }
    },
    "node_modules/convert-source-map": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-2.0.0.tgz",
      "integrity": "sha512-Kvp459HrV2FEJ1CAsi1Ku+MY3kasH19TFykTz2xWmMeq6bk2NU3XXvfJ+Q61m0xktWwt+1HSYf3JZsTms3aRJg==",
      "license": "MIT"
    },
    "node_modules/detect-libc": {
      "version": "2.1.2",
      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-2.1.2.tgz",
      "integrity": "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ==",
      "license": "Apache-2.0",
      "engines": {
        "node": ">=8"
      }
    },
    "node_modules/es-module-lexer": {
      "version": "2.3.2",
      "resolved": "https://registry.npmjs.org/es-module-lexer/-/es-module-lexer-2.3.2.tgz",
      "integrity": "sha512-poHGpORABojJJucnV9KbOavETW8lBVnphkW77ER5/BQ5Fz7oXSoCNek7IH3vR5nRjdsEz926ibFYX8KtLQmdyw==",
      "license": "MIT"
    },
    "node_modules/estree-walker": {
      "version": "3.0.3",
      "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-3.0.3.tgz",
      "integrity": "sha512-7RUKfXgSMMkzt6ZuXmqapOurLGPPfgj6l9uRZ7lRGolvk0y2yocc35LdcxKC5PQZdn2DMqioAQ2NoWcrTKmm6g==",
      "license": "MIT",
      "dependencies": {
        "@types/estree": "^1.0.0"
      }
    },
    "node_modules/expect-type": {
      "version": "1.4.0",
      "resolved": "https://registry.npmjs.org/expect-type/-/expect-type-1.4.0.tgz",
      "integrity": "sha512-KfYbmpRm0VbLjEvVa9yGwCi9GI34xvi7A/HXYWQO65CSD2u3MczUJSuwXKFIxlGsgBQizV9q5J9NHj4VG0n+pA==",
      "license": "Apache-2.0",
      "engines": {
        "node": ">=12.0.0"
      }
    },
    "node_modules/fdir": {
      "version": "6.5.0",
      "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.5.0.tgz",
      "integrity": "sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg==",
      "license": "MIT",
      "engines": {
        "node": ">=12.0.0"
      },
      "peerDependencies": {
        "picomatch": "^3 || ^4"
      },
      "peerDependenciesMeta": {
        "picomatch": {
          "optional": true
        }
      }
    },
    "node_modules/fsevents": {
      "version": "2.3.3",
      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
      "hasInstallScript": true,
      "license": "MIT",
      "optional": true,
      "os": [
        "darwin"
      ],
      "engines": {
        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
      }
    },
    "node_modules/lightningcss": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss/-/lightningcss-1.33.0.tgz",
      "integrity": "sha512-WkUDrojuJs0xkgGf2udWxa3yGBRxPtxUkB79i6aCZLRgc7PM8fZe9TosfPDcvEpQZbuFASnHYmRLBLUbmLOIIA==",
      "license": "MPL-2.0",
      "dependencies": {
        "detect-libc": "^2.0.3"
      },
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      },
      "optionalDependencies": {
        "lightningcss-android-arm64": "1.33.0",
        "lightningcss-darwin-arm64": "1.33.0",
        "lightningcss-darwin-x64": "1.33.0",
        "lightningcss-freebsd-x64": "1.33.0",
        "lightningcss-linux-arm-gnueabihf": "1.33.0",
        "lightningcss-linux-arm64-gnu": "1.33.0",
        "lightningcss-linux-arm64-musl": "1.33.0",
        "lightningcss-linux-x64-gnu": "1.33.0",
        "lightningcss-linux-x64-musl": "1.33.0",
        "lightningcss-win32-arm64-msvc": "1.33.0",
        "lightningcss-win32-x64-msvc": "1.33.0"
      }
    },
    "node_modules/lightningcss-android-arm64": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-android-arm64/-/lightningcss-android-arm64-1.33.0.tgz",
      "integrity": "sha512-gEpRTalKdosp4Bb8qWtc2iOgE5SeIHlpS1up9bFq2wAyYhl1UdTObYiHe98zEM9SQvSoqQZ1IQD0JNpg3Ml5pg==",
      "cpu": [
        "arm64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "android"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-darwin-arm64": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-darwin-arm64/-/lightningcss-darwin-arm64-1.33.0.tgz",
      "integrity": "sha512-Sciaz8eenNTKn9b3t7+xr0ipTp9YxKQY4npwQ3mrRuL0BAVHBLyZxofhaKBAVtzmtRZ/zTyo0/to4B1uWG/Djg==",
      "cpu": [
        "arm64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "darwin"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-darwin-x64": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-darwin-x64/-/lightningcss-darwin-x64-1.33.0.tgz",
      "integrity": "sha512-Z5UPAxzrjlWNNyGy6i65cJzzvgJ5D3T6wMvs+gWpY9d7qRhANrxqAp6LhxIgZhWEw18RfJTGcRxjuLIBr+m8XQ==",
      "cpu": [
        "x64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "darwin"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-freebsd-x64": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-freebsd-x64/-/lightningcss-freebsd-x64-1.33.0.tgz",
      "integrity": "sha512-QQM/Ti/hQajJwCY+RiWuCZ9sdtI/XQk7nDK5vC8kkdwixezOlDgvDx7+RT+QjK6FcFT4MpsuoBnHIo/O3StRRg==",
      "cpu": [
        "x64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "freebsd"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-linux-arm-gnueabihf": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-linux-arm-gnueabihf/-/lightningcss-linux-arm-gnueabihf-1.33.0.tgz",
      "integrity": "sha512-N7FVBe6iS24MlM6R/4RBTxGhQheZGs7tiQ9U32UtF75NzP5Q7xWPRqLBCKxlRQRk3rY1jCIPLzx7WzOhuUIRLQ==",
      "cpu": [
        "arm"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-linux-arm64-gnu": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-linux-arm64-gnu/-/lightningcss-linux-arm64-gnu-1.33.0.tgz",
      "integrity": "sha512-j2v/itmy4HlNxlc6voKXYgBqNi0Ng2LShg4z7GufpEgs05P+2suBVyi9I6YHq5uoVFx9ETin3eCEhLVyXGQnKg==",
      "cpu": [
        "arm64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-linux-arm64-musl": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-linux-arm64-musl/-/lightningcss-linux-arm64-musl-1.33.0.tgz",
      "integrity": "sha512-yiO5ROMuYQgXbC60yjZU5CYSFZGKXL0HFATXt9mHJn1+zW55oCtMI9NfcVhYLMFDL7gV7oBPon/EmMMGg2OvtQ==",
      "cpu": [
        "arm64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-linux-x64-gnu": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-linux-x64-gnu/-/lightningcss-linux-x64-gnu-1.33.0.tgz",
      "integrity": "sha512-ar+Ju7LmcN0Jo4FpL4hpFybwNG9/3A/Br5KW2n2jyODg3MEZXaDYADdemoNS+BDNfMgKvylJLj4S5tyRActuAg==",
      "cpu": [
        "x64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-linux-x64-musl": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-linux-x64-musl/-/lightningcss-linux-x64-musl-1.33.0.tgz",
      "integrity": "sha512-RYiYbkokw0trfKqqzfF55lginwEPrD3OJDfTuJzFs1MK6iFnDenaz1fqLLtX4ITG3OktJQXOeTaw1awrBAlZPw==",
      "cpu": [
        "x64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "linux"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-win32-arm64-msvc": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-win32-arm64-msvc/-/lightningcss-win32-arm64-msvc-1.33.0.tgz",
      "integrity": "sha512-1K+MPfLSFVpphzpdbfkhlWk6wBrTObBzS2T6db10PNOZgR9GoVsAWzwNyuhUYYbTp23j+4RrncfujZ4uAzXvwA==",
      "cpu": [
        "arm64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "win32"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/lightningcss-win32-x64-msvc": {
      "version": "1.33.0",
      "resolved": "https://registry.npmjs.org/lightningcss-win32-x64-msvc/-/lightningcss-win32-x64-msvc-1.33.0.tgz",
      "integrity": "sha512-OlEICDx/Xl0FqSp4bry8zFnCvGpig3Gl4gCquvYwHuqJKEC1+n9NgDniFvqHGmMv1ZkqDJrDqKKSykTDX+ehuA==",
      "cpu": [
        "x64"
      ],
      "license": "MPL-2.0",
      "optional": true,
      "os": [
        "win32"
      ],
      "engines": {
        "node": ">= 12.0.0"
      },
      "funding": {
        "type": "opencollective",
        "url": "https://opencollective.com/parcel"
      }
    },
    "node_modules/magic-string": {
      "version": "0.30.21",
      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.21.tgz",
      "integrity": "sha512-vd2F4YUyEXKGcLHoq+TEyCjxueSeHnFxyyjNp80yg0XV4vUhnDer/lvvlqM/arB5bXQN5K2/3oinyCRyx8T2CQ==",
      "license": "MIT",
      "dependencies": {
        "@jridgewell/sourcemap-codec": "^1.5.5"
      }
    },
    "node_modules/nanoid": {
      "version": "3.3.18",
      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.18.tgz",
      "integrity": "sha512-DTg4MJbGMWkfi6VZFdNt2/caMbQy4Ou+Op/hJQvGEWcnVfoA1QA+xzRKAzw9jD6+GVOOeYr/mIcuDSdug6F6+w==",
      "funding": [
        {
          "type": "github",
          "url": "https://github.com/sponsors/ai"
        }
      ],
      "license": "MIT",
      "bin": {
        "nanoid": "bin/nanoid.cjs"
      },
      "engines": {
        "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
      }
    },
    "node_modules/obug": {
      "version": "2.1.4",
      "resolved": "https://registry.npmjs.org/obug/-/obug-2.1.4.tgz",
      "integrity": "sha512-4a+OsYv9UktOJKE+l1A4OufDgdRF9PifWj+tJnHURo/P+WOxpG4GzUFL9qCalmWauao6ogiG+QvnCovwPoyAWA==",
      "funding": [
        "https://github.com/sponsors/sxzz",
        "https://opencollective.com/debug"
      ],
      "license": "MIT",
      "engines": {
        "node": ">=12.20.0"
      }
    },
    "node_modules/pathe": {
      "version": "2.0.3",
      "resolved": "https://registry.npmjs.org/pathe/-/pathe-2.0.3.tgz",
      "integrity": "sha512-WUjGcAqP1gQacoQe+OBJsFA7Ld4DyXuUIjZ5cc75cLHvJ7dtNsTugphxIADwspS+AraAUePCKrSVtPLFj/F88w==",
      "license": "MIT"
    },
    "node_modules/picocolors": {
      "version": "1.1.1",
      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
      "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==",
      "license": "ISC"
    },
    "node_modules/picomatch": {
      "version": "4.0.7",
      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.7.tgz",
      "integrity": "sha512-qcJu88Q2IWqJsDD529JKMdwGm/dvInW4HvQnRwiH9JtihJvzGOscDtHE3x1pBKeUOTysQ8kVmLnJ2kJu7yhcGA==",
      "license": "MIT",
      "engines": {
        "node": ">=12"
      },
      "funding": {
        "url": "https://github.com/sponsors/jonschlinkert"
      }
    },
    "node_modules/postcss": {
      "version": "8.5.26",
      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.26.tgz",
      "integrity": "sha512-u82N74LFzG8ca+dD8puPnplTXoGH4fTPpVGuIbt36G3qvNlkvfD0lEAZSxaly3KX8TS/L1A1gsCEmvKmBcVbkQ==",
      "funding": [
        {
          "type": "opencollective",
          "url": "https://opencollective.com/postcss/"
        },
        {
          "type": "tidelift",
          "url": "https://tidelift.com/funding/github/npm/postcss"
        },
        {
          "type": "github",
          "url": "https://github.com/sponsors/ai"
        }
      ],
      "license": "MIT",
      "dependencies": {
        "nanoid": "^3.3.17",
        "picocolors": "^1.1.1",
        "source-map-js": "^1.2.1"
      },
      "engines": {
        "node": "^10 || ^12 || >=14"
      }
    },
    "node_modules/rolldown": {
      "version": "1.2.6",
      "resolved": "https://registry.npmjs.org/rolldown/-/rolldown-1.2.6.tgz",
      "integrity": "sha512-vMM4q3aixf46GiF1Kok8jDPFsEpXgFWGjUHXNkNHNm+Y2adXAG2dbX91jkti3i0ZRsOlcmbuzAz1poObSHCmUA==",
      "license": "MIT",
      "dependencies": {
        "@oxc-project/types": "=0.147.0",
        "@rolldown/pluginutils": "^1.0.0"
      },
      "bin": {
        "rolldown": "bin/cli.mjs"
      },
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      },
      "optionalDependencies": {
        "@rolldown/binding-android-arm-eabi": "1.2.6",
        "@rolldown/binding-android-arm64": "1.2.6",
        "@rolldown/binding-darwin-arm64": "1.2.6",
        "@rolldown/binding-darwin-x64": "1.2.6",
        "@rolldown/binding-freebsd-x64": "1.2.6",
        "@rolldown/binding-linux-arm-gnueabihf": "1.2.6",
        "@rolldown/binding-linux-arm64-gnu": "1.2.6",
        "@rolldown/binding-linux-arm64-musl": "1.2.6",
        "@rolldown/binding-linux-ppc64-gnu": "1.2.6",
        "@rolldown/binding-linux-s390x-gnu": "1.2.6",
        "@rolldown/binding-linux-x64-gnu": "1.2.6",
        "@rolldown/binding-linux-x64-musl": "1.2.6",
        "@rolldown/binding-openharmony-arm64": "1.2.6",
        "@rolldown/binding-win32-arm64-msvc": "1.2.6",
        "@rolldown/binding-win32-x64-msvc": "1.2.6"
      }
    },
    "node_modules/siginfo": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/siginfo/-/siginfo-2.0.0.tgz",
      "integrity": "sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g==",
      "license": "ISC"
    },
    "node_modules/source-map-js": {
      "version": "1.2.1",
      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
      "integrity": "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==",
      "license": "BSD-3-Clause",
      "engines": {
        "node": ">=0.10.0"
      }
    },
    "node_modules/stackback": {
      "version": "0.0.2",
      "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz",
      "integrity": "sha512-1XMJE5fQo1jGH6Y/7ebnwPOBEkIEnT4QF32d5R1+VXdXveM0IBMJt8zfaxX1P3QhVwrYe+576+jkANtSS2mBbw==",
      "license": "MIT"
    },
    "node_modules/std-env": {
      "version": "4.2.0",
      "resolved": "https://registry.npmjs.org/std-env/-/std-env-4.2.0.tgz",
      "integrity": "sha512-oCUKSupKTHX53EyjDtuZQ64pjLJ6yYCtpmEw0goYxtjG9KpbRe8KAsl2tBUGU9DyMcJ0RwJ8GqJAFzMXcXW1Rw==",
      "license": "MIT"
    },
    "node_modules/tinybench": {
      "version": "2.9.0",
      "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz",
      "integrity": "sha512-0+DUvqWMValLmha6lr4kD8iAMK1HzV0/aKnCtWb9v9641TnP/MFb7Pc2bxoxQjTXAErryXVgUOfv2YqNllqGeg==",
      "license": "MIT"
    },
    "node_modules/tinyexec": {
      "version": "1.3.0",
      "resolved": "https://registry.npmjs.org/tinyexec/-/tinyexec-1.3.0.tgz",
      "integrity": "sha512-QKAl9m8gWWGHV8jZcPeym6j+XULi6tOf1mT83WYJ4Lk2ytW/uwAWkrP0uFsdoYMdueVJ0qs26wZ+23xeB4ibNQ==",
      "license": "MIT",
      "engines": {
        "node": ">=18"
      }
    },
    "node_modules/tinyglobby": {
      "version": "0.2.17",
      "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.17.tgz",
      "integrity": "sha512-wXR/dYpcqKmfWpEdZjiKJOwCNFndD0DMnrW/cYjVGttEkBfVgcLFHoNrlj47mjOVic9yyNu65alsgF4NQyTa2g==",
      "license": "MIT",
      "dependencies": {
        "fdir": "^6.5.0",
        "picomatch": "^4.0.4"
      },
      "engines": {
        "node": ">=12.0.0"
      },
      "funding": {
        "url": "https://github.com/sponsors/SuperchupuDev"
      }
    },
    "node_modules/tinyrainbow": {
      "version": "3.1.1",
      "resolved": "https://registry.npmjs.org/tinyrainbow/-/tinyrainbow-3.1.1.tgz",
      "integrity": "sha512-yau8yJdTt989Mm0Bd/236QnzEiPf2xLLTqUZRUJOo/3CB078LSwzei343DgtJVmfJKJE3TMINY1u42SQsP6mXw==",
      "license": "MIT",
      "engines": {
        "node": ">=14.0.0"
      }
    },
    "node_modules/vite": {
      "version": "8.2.2",
      "resolved": "https://registry.npmjs.org/vite/-/vite-8.2.2.tgz",
      "integrity": "sha512-cFKLV/PRgAUlIRm5WjMjJ86jrftzpqcgH+Us+DS8mI3CDNiH30Whrz8uHL3+MOLPAgqbMBAqWdAHAphOAM+z/Q==",
      "license": "MIT",
      "dependencies": {
        "lightningcss": "^1.33.0",
        "picomatch": "^4.0.5",
        "postcss": "^8.5.26",
        "rolldown": "~1.2.4",
        "tinyglobby": "^0.2.17"
      },
      "bin": {
        "vite": "bin/vite.js"
      },
      "engines": {
        "node": "^20.19.0 || >=22.12.0"
      },
      "funding": {
        "url": "https://github.com/vitejs/vite?sponsor=1"
      },
      "optionalDependencies": {
        "fsevents": "~2.3.3"
      },
      "peerDependencies": {
        "@types/node": "^20.19.0 || >=22.12.0",
        "@vitejs/devtools": "^0.4.0 || ^0.5.0",
        "esbuild": "^0.27.0 || ^0.28.0",
        "jiti": ">=1.21.0",
        "less": "^4.0.0",
        "sass": "^1.70.0",
        "sass-embedded": "^1.70.0",
        "stylus": ">=0.54.8",
        "sugarss": "^5.0.0",
        "terser": "^5.16.0",
        "tsx": "^4.8.1",
        "yaml": "^2.4.2"
      },
      "peerDependenciesMeta": {
        "@types/node": {
          "optional": true
        },
        "@vitejs/devtools": {
          "optional": true
        },
        "esbuild": {
          "optional": true
        },
        "jiti": {
          "optional": true
        },
        "less": {
          "optional": true
        },
        "sass": {
          "optional": true
        },
        "sass-embedded": {
          "optional": true
        },
        "stylus": {
          "optional": true
        },
        "sugarss": {
          "optional": true
        },
        "terser": {
          "optional": true
        },
        "tsx": {
          "optional": true
        },
        "yaml": {
          "optional": true
        }
      }
    },
    "node_modules/vitest": {
      "version": "4.1.11",
      "resolved": "https://registry.npmjs.org/vitest/-/vitest-4.1.11.tgz",
      "integrity": "sha512-fhACrNXUidIbGSBr5FlbuBkO7VWC1ZyLl0DO4CU2DrQoAPxX84Ysxs+HeGQpii5lZWV1Q4gBZTTu49mF+A6Edw==",
      "license": "MIT",
      "dependencies": {
        "@vitest/expect": "4.1.11",
        "@vitest/mocker": "4.1.11",
        "@vitest/pretty-format": "4.1.11",
        "@vitest/runner": "4.1.11",
        "@vitest/snapshot": "4.1.11",
        "@vitest/spy": "4.1.11",
        "@vitest/utils": "4.1.11",
        "es-module-lexer": "^2.0.0",
        "expect-type": "^1.3.0",
        "magic-string": "^0.30.21",
        "obug": "^2.1.1",
        "pathe": "^2.0.3",
        "picomatch": "^4.0.3",
        "std-env": "^4.0.0-rc.1",
        "tinybench": "^2.9.0",
        "tinyexec": "^1.0.2",
        "tinyglobby": "^0.2.15",
        "tinyrainbow": "^3.1.0",
        "vite": "^6.0.0 || ^7.0.0 || ^8.0.0",
        "why-is-node-running": "^2.3.0"
      },
      "bin": {
        "vitest": "vitest.mjs"
      },
      "engines": {
        "node": "^20.0.0 || ^22.0.0 || >=24.0.0"
      },
      "funding": {
        "url": "https://opencollective.com/vitest"
      },
      "peerDependencies": {
        "@edge-runtime/vm": "*",
        "@opentelemetry/api": "^1.9.0",
        "@types/node": "^20.0.0 || ^22.0.0 || >=24.0.0",
        "@vitest/browser-playwright": "4.1.11",
        "@vitest/browser-preview": "4.1.11",
        "@vitest/browser-webdriverio": "4.1.11",
        "@vitest/coverage-istanbul": "4.1.11",
        "@vitest/coverage-v8": "4.1.11",
        "@vitest/ui": "4.1.11",
        "happy-dom": "*",
        "jsdom": "*",
        "vite": "^6.0.0 || ^7.0.0 || ^8.0.0"
      },
      "peerDependenciesMeta": {
        "@edge-runtime/vm": {
          "optional": true
        },
        "@opentelemetry/api": {
          "optional": true
        },
        "@types/node": {
          "optional": true
        },
        "@vitest/browser-playwright": {
          "optional": true
        },
        "@vitest/browser-preview": {
          "optional": true
        },
        "@vitest/browser-webdriverio": {
          "optional": true
        },
        "@vitest/coverage-istanbul": {
          "optional": true
        },
        "@vitest/coverage-v8": {
          "optional": true
        },
        "@vitest/ui": {
          "optional": true
        },
        "happy-dom": {
          "optional": true
        },
        "jsdom": {
          "optional": true
        },
        "vite": {
          "optional": false
        }
      }
    },
    "node_modules/why-is-node-running": {
      "version": "2.3.0",
      "resolved": "https://registry.npmjs.org/why-is-node-running/-/why-is-node-running-2.3.0.tgz",
      "integrity": "sha512-hUrmaWBdVDcxvYqnyh09zunKzROWjbZTiNy8dBEjkS7ehEDQibXJ7XvlmtbwuTclUiIyN+CyXQD4Vmko8fNm8w==",
      "license": "MIT",
      "dependencies": {
        "siginfo": "^2.0.0",
        "stackback": "0.0.2"
      },
      "bin": {
        "why-is-node-running": "cli.js"
      },
      "engines": {
        "node": ">=8"
      }
    }
  }
}
package.json
{
  "name": "vitest-vi-sample",
  "version": "1.0.0",
  "license": "MIT-0",
  "type": "module",
  "scripts": {
    "test": "node test/contract.mjs"
  },
  "dependencies": {
    "vitest": "4.1.11"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify vitest.vi in pkg:npm/vitest@4.1.11",
  "kind": "HOW",
  "packages": [
    "pkg:npm/vitest@4.1.11"
  ],
  "symbols": [
    "vitest.vi"
  ],
  "constraints": {
    "executionContext": "node"
  },
  "runtimeConditions": {
    "ecosystem": "npm",
    "language": "javascript",
    "moduleSystem": "cjs",
    "packageManager": "npm@10.9.8",
    "runtime": "node@22.23.2"
  }
}
src/service.js
/**
 * Service functions demonstrating patterns tested with vitest.vi
 */

export function processPayment(paymentGateway, order) {
  if (!order || typeof order.amount !== 'number') {
    throw new Error('Invalid order: amount must be a number');
  }
  return paymentGateway.charge(order.id, order.amount);
}

export function scheduleTask(callback, delayMs) {
  return setTimeout(callback, delayMs);
}

export function getFormattedDate() {
  return new Date().toISOString();
}

export async function pollUntilReady(fetchStatus, maxAttempts = 10, intervalMs = 10) {
  for (let i = 0; i < maxAttempts; i++) {
    const status = await fetchStatus();
    if (status === 'READY') {
      return true;
    }
    await new Promise((resolve) => setTimeout(resolve, intervalMs));
  }
  throw new Error('Timed out waiting for status');
}
test/contract.mjs
import assert from 'node:assert';
import { createVitest } from 'vitest/node';

async function main() {
  console.log('Running vitest.vi contract verification...');

  // Initialize programmatic Vitest instance
  const vitest = await createVitest('test', {
    run: true,
    watch: false,
    reporters: ['default'],
  });

  assert.ok(vitest, 'Vitest instance should be initialized');

  // Execute the test suite
  await vitest.start(['test/vi-features.test.js']);

  // Validate execution results
  const files = vitest.state.getFiles();
  assert.ok(files.length > 0, 'At least one test file must be executed');

  const testFile = files[0];
  assert.strictEqual(testFile.result?.state, 'pass', `Test file ${testFile.name} should pass`);

  const suite = testFile.tasks[0];
  assert.ok(suite.tasks && suite.tasks.length === 5, 'Expected 5 contract tests in suite');

  // Verify each contract assertion passed
  const contractTasks = suite.tasks;
  for (const task of contractTasks) {
    assert.strictEqual(task.result?.state, 'pass', `Task "${task.name}" should pass`);
  }

  // Contract 1: vi.fn creates mock functions that track call history, arguments, and return values
  const contract1 = contractTasks.find(t => t.name.includes('vi.fn creates mock functions'));
  assert.ok(contract1 && contract1.result?.state === 'pass', 'Contract 1 failed');

  // Contract 2: vi.spyOn observes and replaces object methods and supports restoring original implementations
  const contract2 = contractTasks.find(t => t.name.includes('vi.spyOn observes and replaces'));
  assert.ok(contract2 && contract2.result?.state === 'pass', 'Contract 2 failed');

  // Contract 3: vi.useFakeTimers and vi.advanceTimersByTime manipulate timer execution and intervals deterministically
  const contract3 = contractTasks.find(t => t.name.includes('vi.useFakeTimers and vi.advanceTimersByTime'));
  assert.ok(contract3 && contract3.result?.state === 'pass', 'Contract 3 failed');

  // Contract 4: vi.setSystemTime overrides the global Date and system clock for time-dependent testing
  const contract4 = contractTasks.find(t => t.name.includes('vi.setSystemTime overrides the global Date'));
  assert.ok(contract4 && contract4.result?.state === 'pass', 'Contract 4 failed');

  // Contract 5: vi.waitFor polls asynchronous operations until assertions pass or timeout occurs
  const contract5 = contractTasks.find(t => t.name.includes('vi.waitFor polls asynchronous operations'));
  assert.ok(contract5 && contract5.result?.state === 'pass', 'Contract 5 failed');

  await vitest.close();
  console.log('All vitest.vi contracts passed successfully.');
}

main().catch((err) => {
  console.error('Contract test failed:', err);
  process.exit(1);
});
test/vi-features.test.js
import { describe, it, expect, vi, afterEach } from 'vitest';
import {
  processPayment,
  scheduleTask,
  getFormattedDate,
  pollUntilReady,
} from '../src/service.js';

describe('vitest.vi API contracts', () => {
  afterEach(() => {
    vi.restoreAllMocks();
    vi.useRealTimers();
  });

  it('vi.fn creates mock functions that track call history, arguments, and return values', () => {
    const mockGateway = {
      charge: vi.fn((orderId, amount) => ({ success: true, txnId: `txn_${orderId}` })),
    };

    expect(vi.isMockFunction(mockGateway.charge)).toBe(true);

    const order = { id: 'ord_123', amount: 99.5 };
    const response = processPayment(mockGateway, order);

    expect(response).toEqual({ success: true, txnId: 'txn_ord_123' });
    expect(mockGateway.charge).toHaveBeenCalledTimes(1);
    expect(mockGateway.charge).toHaveBeenCalledWith('ord_123', 99.5);

    // Test mockReturnValueOnce override
    mockGateway.charge.mockReturnValueOnce({ success: false, reason: 'insufficient_funds' });
    const failedResponse = processPayment(mockGateway, order);
    expect(failedResponse).toEqual({ success: false, reason: 'insufficient_funds' });
    expect(mockGateway.charge).toHaveBeenCalledTimes(2);
  });

  it('vi.spyOn observes and replaces object methods and supports restoring original implementations', () => {
    const service = {
      computeFee: (amount) => amount * 0.05,
    };

    const spy = vi.spyOn(service, 'computeFee');
    expect(service.computeFee(100)).toBe(5);
    expect(spy).toHaveBeenCalledTimes(1);
    expect(spy).toHaveBeenCalledWith(100);

    // Override implementation with mockImplementation
    spy.mockImplementation((amount) => amount * 0.1);
    expect(service.computeFee(100)).toBe(10);
    expect(spy).toHaveBeenCalledTimes(2);

    // Restore original method
    spy.mockRestore();
    expect(service.computeFee(100)).toBe(5);
  });

  it('vi.useFakeTimers and vi.advanceTimersByTime manipulate timer execution and intervals deterministically', () => {
    vi.useFakeTimers();

    let taskExecuted = false;
    scheduleTask(() => {
      taskExecuted = true;
    }, 3000);

    expect(taskExecuted).toBe(false);

    vi.advanceTimersByTime(1500);
    expect(taskExecuted).toBe(false);

    vi.advanceTimersByTime(1500);
    expect(taskExecuted).toBe(true);
  });

  it('vi.setSystemTime overrides the global Date and system clock for time-dependent testing', () => {
    vi.useFakeTimers();

    const fixedEpoch = new Date('2025-01-01T00:00:00.000Z');
    vi.setSystemTime(fixedEpoch);

    expect(getFormattedDate()).toBe('2025-01-01T00:00:00.000Z');
    expect(Date.now()).toBe(fixedEpoch.getTime());

    const advancedEpoch = new Date('2025-12-31T23:59:59.000Z');
    vi.setSystemTime(advancedEpoch);
    expect(getFormattedDate()).toBe('2025-12-31T23:59:59.000Z');
  });

  it('vi.waitFor polls asynchronous operations until assertions pass or timeout occurs', async () => {
    let attempts = 0;
    const fetchStatus = vi.fn(async () => {
      attempts++;
      return attempts >= 3 ? 'READY' : 'PENDING';
    });

    const isReadyPromise = pollUntilReady(fetchStatus, 10, 5);

    await vi.waitFor(async () => {
      expect(fetchStatus).toHaveBeenCalled();
      const ready = await isReadyPromise;
      expect(ready).toBe(true);
    }, { timeout: 1000, interval: 10 });

    expect(attempts).toBe(3);
  });
});

Seeder de origen

anónimo