CodeSampleX

Beispiel

@babel/plugin-syntax-json-strings 7.8.3

Verifiziertes Beispiel für npm @babel/plugin-syntax-json-strings 7.8.3. Der Vertrag lief auf node 22 · linux alpine/x64 · docker und bestand.

sha256:7797f4235f3a9bd8ff212998d52669b7d63ef56f6e46ed8abffd74c352f64462

Dieses Netzwerk bietet eine Sache: ein Sample, das baut. Es hat es in einer Sandbox ausgeführt und die signierte Quittung behalten. Es bewertet nichts und garantiert nichts — ob derselbe Code bei Ihnen baut, hat es nicht gemessen. Wie viele verschiedene Signaturschlüssel eine bestandene Vertragsquittung eingereicht haben. Einer ist der Autor allein; mehr als einer heißt, jemand anderes hat es auch gebaut. Ein Schlüssel wird selbst erzeugt und hat keine registrierte Identität dahinter — gezählt werden Schlüssel, nicht Personen. MIT-0

Ausführungsbelege

Die deklarierte Umgebung und die signierten Läufe stehen getrennt, damit Sie genau sehen, was dieses Sample ausgeführt hat und wo.

Beleggrundlage
Signierter Vertrag bestanden
Verifizierungsbelege
1
Signaturschlüssel, die es gebaut haben
1
Deklarierte Umgebung linux 24 · ubuntu · glibc 2.39 x64 npm

Umgebungen der Verifizierungsläufe

Umgebung Contract Stufen Lauf
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…		 2026-08-27

Fall

HOW
Ziel
verify pkg:npm/@babel/plugin-syntax-json-strings@7.8.3
Pakete
Erstellt
2026-08-27T21:29:38Z

Contract

  1. Plugin exports a default plugin factory asserting Babel 7 compatibility
  2. Plugin factory returns descriptor named syntax-json-strings with manipulateOptions method
  3. manipulateOptions pushes jsonStrings into parserOpts plugins array
  4. applySyntaxPlugin initializes plugins array if parserOpts.plugins is undefined
  5. applySyntaxPlugin throws when called with invalid plugin instance
  6. configureParserOptions helper initializes plugin and configures parser options in single step
  7. hasJsonStringsPlugin helper accurately detects jsonStrings in parser options

Dateien

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • src/index.mjs
  • test/contract.mjs

Quellartefakt herunterladen (tar.gz)

Quelltext

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 pkg:npm/@babel/plugin-syntax-json-strings@7.8.3
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40babel/plugin-syntax-json-strings@7.8.3

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.
csx.json
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package-lock.json
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package.json
{
  "name": "sample-babel-plugin-syntax-json-strings",
  "version": "1.0.0",
  "private": true,
  "type": "module",
  "license": "MIT-0",
  "dependencies": {
    "@babel/plugin-syntax-json-strings": "7.8.3"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify pkg:npm/@babel/plugin-syntax-json-strings@7.8.3",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40babel/plugin-syntax-json-strings@7.8.3"
  ]
}
src/index.mjs
import rawPluginModule from "@babel/plugin-syntax-json-strings";

export const pluginSyntaxJsonStrings =
  typeof rawPluginModule === "function"
    ? rawPluginModule
    : rawPluginModule.default?.default || rawPluginModule.default || rawPluginModule;

/**
 * Instantiate the @babel/plugin-syntax-json-strings plugin with an optional custom API object.
 */
export function createPluginInstance(api = {}, options = {}) {
  const normalizedApi = {
    assertVersion: (range) => {
      if (typeof api.assertVersion === "function") {
        api.assertVersion(range);
      }
    },
    ...api
  };
  return pluginSyntaxJsonStrings(normalizedApi, options);
}

/**
 * Apply the syntax-json-strings plugin to a parser options object.
 */
export function applySyntaxPlugin(pluginInstance, parserOpts = {}) {
  if (!pluginInstance || typeof pluginInstance.manipulateOptions !== "function") {
    throw new Error("Invalid plugin instance: missing manipulateOptions");
  }
  if (!parserOpts.plugins) {
    parserOpts.plugins = [];
  }
  pluginInstance.manipulateOptions({}, parserOpts);
  return parserOpts;
}

/**
 * Configure parser options with @babel/plugin-syntax-json-strings in a single step.
 */
export function configureParserOptions(parserOpts = {}, options = {}, api = {}) {
  const instance = createPluginInstance(api, options);
  return applySyntaxPlugin(instance, parserOpts);
}

/**
 * Check if the jsonStrings plugin is enabled in parser options.
 */
export function hasJsonStringsPlugin(parserOpts = {}) {
  if (!Array.isArray(parserOpts.plugins)) return false;
  return parserOpts.plugins.includes("jsonStrings");
}
test/contract.mjs
import assert from "node:assert/strict";
import rawPluginModule from "@babel/plugin-syntax-json-strings";
import {
  pluginSyntaxJsonStrings,
  createPluginInstance,
  applySyntaxPlugin,
  configureParserOptions,
  hasJsonStringsPlugin
} from "../src/index.mjs";

// Contract 1: Plugin exports a default plugin factory asserting Babel 7 compatibility
{
  assert.equal(typeof pluginSyntaxJsonStrings, "function");

  let assertedVersion = null;
  const api = {
    assertVersion: (v) => {
      assertedVersion = v;
    }
  };
  const instance = pluginSyntaxJsonStrings(api, {});
  assert.equal(assertedVersion, 7);
  assert.ok(instance);

  const failingApi = {
    assertVersion: (v) => {
      throw new Error(`Unsupported Babel version: ${v}`);
    }
  };
  assert.throws(() => pluginSyntaxJsonStrings(failingApi, {}), /Unsupported Babel version: 7/);
}

// Contract 2: Plugin factory returns descriptor named syntax-json-strings with manipulateOptions method
{
  const api = {
    assertVersion: () => {}
  };
  const instance = createPluginInstance(api, {});
  assert.equal(typeof instance, "object");
  assert.equal(instance.name, "syntax-json-strings");
  assert.equal(typeof instance.manipulateOptions, "function");
}

// Contract 3: manipulateOptions pushes jsonStrings into parserOpts plugins array
{
  const instance = createPluginInstance({ assertVersion: () => {} }, {});
  const parserOpts = { plugins: ["jsx"] };

  applySyntaxPlugin(instance, parserOpts);

  assert.ok(parserOpts.plugins.includes("jsx"));
  assert.ok(parserOpts.plugins.includes("jsonStrings"));
  assert.equal(parserOpts.plugins.length, 2);
}

// Contract 4: applySyntaxPlugin initializes plugins array if parserOpts.plugins is undefined
{
  const instance = createPluginInstance({ assertVersion: () => {} }, {});
  const parserOpts = {};

  applySyntaxPlugin(instance, parserOpts);

  assert.ok(Array.isArray(parserOpts.plugins));
  assert.ok(parserOpts.plugins.includes("jsonStrings"));
}

// Contract 5: applySyntaxPlugin throws when called with invalid plugin instance
{
  assert.throws(
    () => applySyntaxPlugin(null, {}),
    /Invalid plugin instance: missing manipulateOptions/
  );
  assert.throws(
    () => applySyntaxPlugin({}, {}),
    /Invalid plugin instance: missing manipulateOptions/
  );
}

// Contract 6: configureParserOptions helper initializes plugin and configures parser options in single step
{
  const parserOpts = { plugins: ["typescript"] };
  const configured = configureParserOptions(
    parserOpts,
    {},
    { assertVersion: () => {} }
  );

  assert.equal(configured, parserOpts);
  assert.ok(configured.plugins.includes("typescript"));
  assert.ok(configured.plugins.includes("jsonStrings"));
}

// Contract 7: hasJsonStringsPlugin helper accurately detects jsonStrings in parser options
{
  assert.equal(hasJsonStringsPlugin({}), false);
  assert.equal(hasJsonStringsPlugin({ plugins: ["jsx"] }), false);
  assert.equal(hasJsonStringsPlugin({ plugins: ["jsonStrings", "jsx"] }), true);
}

console.log("All @babel/plugin-syntax-json-strings contract tests passed successfully.");

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