CodeSampleX

サンプル

@tiptap/extension-text-align 3.11.0

検証済みサンプル — npm @tiptap/extension-text-align 3.11.0. node 22 · linux debian/x64 · docker で contract を実行し、成功しました: assert TextAlign exports extension named…

sha256:7be9d070720b756fd0138a2e0e7b7da405a522daef16b3cba43174ad365a6e77

このネットワークが提供するのは一つだけです。ビルドされるサンプル。サンドボックスで実行し、署名済みの受領証を保管します。等級はつけず、何も保証しません — 同じコードがあなたの環境でビルドされるかは測定していません。 合格した契約受領証を提出した異なる署名鍵の数です。1 なら作者だけ、2 以上なら他の誰かもビルドしています。鍵は自己生成で背後に登録された身元がないため、数えているのは人ではなく鍵です。 MIT-0

実行証拠

宣言された環境と署名済みの実行を分けてあります。このサンプルが何をどこで実行したかをそのまま確認できます。

証拠の基準
署名済みコントラクト合格
検証レシート
1
ビルドした署名鍵
1
宣言された環境 linux 24 · ubuntu · glibc 2.39 x64 npm

検証実行環境

環境 コントラクト ステージ 実行日
node 22 · linux debian/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22@sha256:8a34c4ab3ea2…
2026-09-11

ケース

HOW
ゴール
verify pkg:npm/%40tiptap/extension-text-align@3.11.0
パッケージ
作成日
2026-09-11T20:25:46Z

コントラクト

  1. assert TextAlign exports extension named textAlign of type extension
  2. assert TextAlign defines default options for types alignments and defaultAlignment
  3. assert TextAlign.configure customizes types alignments and defaultAlignment
  4. assert TextAlign.extend creates custom derived extension

ファイル

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

ソースアーティファクトをダウンロード (tar.gz)

ソース

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/%40tiptap/extension-text-align@3.11.0
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40tiptap/extension-text-align@3.11.0

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
{"case":{"caseId":"case:sha256:ed9cb577ae79c0da69a6ea09f2fd7c14f360841e0ef67293753a3ccdd98ecb79","contract":["assert TextAlign exports extension named textAlign of type extension","assert TextAlign defines default options for types alignments and defaultAlignment","assert TextAlign.configure customizes types alignments and defaultAlignment","assert TextAlign.extend creates custom derived extension"],"goal":"verify pkg:npm/%40tiptap/extension-text-align@3.11.0","kind":"HOW","packages":["pkg:npm/%40tiptap/extension-text-align@3.11.0"],"schemaVersion":1},"contractCommand":["node","test/contract.mjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","libc":"glibc","libcVersion":"2.39","os":"linux","osVersionBucket":"24","packageManager":"npm","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/%40tiptap/extension-text-align@3.11.0"],"schemaVersion":1,"subject":"pkg:npm/%40tiptap/extension-text-align@3.11.0","verifierAdapter":"node-typescript@1"}
package-lock.json
{
  "name": "sample-tiptap-extension-text-align",
  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sample-tiptap-extension-text-align",
      "version": "1.0.0",
      "license": "MIT-0",
      "dependencies": {
        "@tiptap/extension-text-align": "3.11.0"
      }
    },
    "node_modules/@tiptap/core": {
      "version": "3.31.3",
      "resolved": "https://registry.npmjs.org/@tiptap/core/-/core-3.31.3.tgz",
      "integrity": "sha512-Cz50pvciQrxdSxgTkHOVz0uD0Yl/8Xt0QatGD6ILm47jW8EzyHR9RkUGs/D5IqzXKuVPntfw1ttaT926vXfiRg==",
      "license": "MIT",
      "peer": true,
      "funding": {
        "type": "github",
        "url": "https://github.com/sponsors/ueberdosis"
      },
      "peerDependencies": {
        "@tiptap/pm": "3.31.3"
      }
    },
    "node_modules/@tiptap/extension-text-align": {
      "version": "3.11.0",
      "resolved": "https://registry.npmjs.org/@tiptap/extension-text-align/-/extension-text-align-3.11.0.tgz",
      "integrity": "sha512-Hmcnc10vP2TecVYEuIKpx9HPWXQ263Vaqq8BoplXIt7XQ+pCZFS/TF6F8zcClb8gMIhICI89GzF4TEvxnHlxFw==",
      "license": "MIT",
      "funding": {
        "type": "github",
        "url": "https://github.com/sponsors/ueberdosis"
      },
      "peerDependencies": {
        "@tiptap/core": "^3.11.0"
      }
    },
    "node_modules/@tiptap/pm": {
      "version": "3.31.3",
      "resolved": "https://registry.npmjs.org/@tiptap/pm/-/pm-3.31.3.tgz",
      "integrity": "sha512-sZime0SWsz/k62W2WvHx5Ig7G2h7kVhrrmnqy+wEgIHfDwEfOlelRjaWCiBCFlF7dxGUntJusCh9FxlLhni0Ag==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-changeset": "^2.4.1",
        "prosemirror-commands": "^1.7.1",
        "prosemirror-dropcursor": "^1.8.2",
        "prosemirror-gapcursor": "^1.4.1",
        "prosemirror-history": "^1.5.0",
        "prosemirror-inputrules": "^1.5.1",
        "prosemirror-keymap": "^1.2.3",
        "prosemirror-model": "^1.25.11",
        "prosemirror-schema-list": "^1.5.1",
        "prosemirror-state": "^1.4.4",
        "prosemirror-tables": "^1.8.5",
        "prosemirror-transform": "^1.12.0",
        "prosemirror-view": "^1.42.3"
      },
      "funding": {
        "type": "github",
        "url": "https://github.com/sponsors/ueberdosis"
      }
    },
    "node_modules/orderedmap": {
      "version": "2.1.1",
      "resolved": "https://registry.npmjs.org/orderedmap/-/orderedmap-2.1.1.tgz",
      "integrity": "sha512-TvAWxi0nDe1j/rtMcWcIj94+Ffe6n7zhow33h40SKxmsmozs6dz/e+EajymfoFcHd7sxNn8yHM8839uixMOV6g==",
      "license": "MIT",
      "peer": true
    },
    "node_modules/prosemirror-changeset": {
      "version": "2.4.2",
      "resolved": "https://registry.npmjs.org/prosemirror-changeset/-/prosemirror-changeset-2.4.2.tgz",
      "integrity": "sha512-ViYrjMSg3YFiXwIhKaluu+/mi3Yrxt6AR8ri14ulTaGcZtXO1CThl7A2gv79qx5fQnOw8woKwyBU2u+9PVCm3w==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-transform": "^1.0.0"
      }
    },
    "node_modules/prosemirror-commands": {
      "version": "1.7.2",
      "resolved": "https://registry.npmjs.org/prosemirror-commands/-/prosemirror-commands-1.7.2.tgz",
      "integrity": "sha512-q6Q6szxqdu9Xd6EcdKsqXghu5nQdZTpB4Q9yd04WRc7/jt763e/rT60Owh0L1GYY+T46o5rD+9lEN36dZS43tw==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-model": "^1.0.0",
        "prosemirror-state": "^1.0.0",
        "prosemirror-transform": "^1.10.2"
      }
    },
    "node_modules/prosemirror-dropcursor": {
      "version": "1.8.3",
      "resolved": "https://registry.npmjs.org/prosemirror-dropcursor/-/prosemirror-dropcursor-1.8.3.tgz",
      "integrity": "sha512-FoYbsJR8gK+DGlqhNoE29Loa38eIZPzQRIb1VMaDNBoo4OLP6vVof/jR8qFY/6XvUd6Dhug8MDCHl2a/h8RTfQ==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-state": "^1.0.0",
        "prosemirror-transform": "^1.1.0",
        "prosemirror-view": "^1.1.0"
      }
    },
    "node_modules/prosemirror-gapcursor": {
      "version": "1.4.1",
      "resolved": "https://registry.npmjs.org/prosemirror-gapcursor/-/prosemirror-gapcursor-1.4.1.tgz",
      "integrity": "sha512-pMdYaEnjNMSwl11yjEGtgTmLkR08m/Vl+Jj443167p9eB3HVQKhYCc4gmHVDsLPODfZfjr/MmirsdyZziXbQKw==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-keymap": "^1.0.0",
        "prosemirror-model": "^1.0.0",
        "prosemirror-state": "^1.0.0",
        "prosemirror-view": "^1.0.0"
      }
    },
    "node_modules/prosemirror-history": {
      "version": "1.5.0",
      "resolved": "https://registry.npmjs.org/prosemirror-history/-/prosemirror-history-1.5.0.tgz",
      "integrity": "sha512-zlzTiH01eKA55UAf1MEjtssJeHnGxO0j4K4Dpx+gnmX9n+SHNlDqI2oO1Kv1iPN5B1dm5fsljCfqKF9nFL6HRg==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-state": "^1.2.2",
        "prosemirror-transform": "^1.0.0",
        "prosemirror-view": "^1.31.0",
        "rope-sequence": "^1.3.0"
      }
    },
    "node_modules/prosemirror-inputrules": {
      "version": "1.5.1",
      "resolved": "https://registry.npmjs.org/prosemirror-inputrules/-/prosemirror-inputrules-1.5.1.tgz",
      "integrity": "sha512-7wj4uMjKaXWAQ1CDgxNzNtR9AlsuwzHfdFH1ygEHA2KHF2DOEaXl1CJfNPAKCg9qNEh4rum975QLaCiQPyY6Fw==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-state": "^1.0.0",
        "prosemirror-transform": "^1.0.0"
      }
    },
    "node_modules/prosemirror-keymap": {
      "version": "1.2.3",
      "resolved": "https://registry.npmjs.org/prosemirror-keymap/-/prosemirror-keymap-1.2.3.tgz",
      "integrity": "sha512-4HucRlpiLd1IPQQXNqeo81BGtkY8Ai5smHhKW9jjPKRc2wQIxksg7Hl1tTI2IfT2B/LgX6bfYvXxEpJl7aKYKw==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-state": "^1.0.0",
        "w3c-keyname": "^2.2.0"
      }
    },
    "node_modules/prosemirror-model": {
      "version": "1.25.11",
      "resolved": "https://registry.npmjs.org/prosemirror-model/-/prosemirror-model-1.25.11.tgz",
      "integrity": "sha512-QWg9RhnpLlogAmp3p96uEFrE5txQpFynd4vhBAELkwgOCWQs/X0yCzB3/hrHqiPwf91RG5KyWq6553zs9JqIOQ==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "orderedmap": "^2.0.0"
      }
    },
    "node_modules/prosemirror-schema-list": {
      "version": "1.5.1",
      "resolved": "https://registry.npmjs.org/prosemirror-schema-list/-/prosemirror-schema-list-1.5.1.tgz",
      "integrity": "sha512-927lFx/uwyQaGwJxLWCZRkjXG0p48KpMj6ueoYiu4JX05GGuGcgzAy62dfiV8eFZftgyBUvLx76RsMe20fJl+Q==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-model": "^1.0.0",
        "prosemirror-state": "^1.0.0",
        "prosemirror-transform": "^1.7.3"
      }
    },
    "node_modules/prosemirror-state": {
      "version": "1.4.4",
      "resolved": "https://registry.npmjs.org/prosemirror-state/-/prosemirror-state-1.4.4.tgz",
      "integrity": "sha512-6jiYHH2CIGbCfnxdHbXZ12gySFY/fz/ulZE333G6bPqIZ4F+TXo9ifiR86nAHpWnfoNjOb3o5ESi7J8Uz1jXHw==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-model": "^1.0.0",
        "prosemirror-transform": "^1.0.0",
        "prosemirror-view": "^1.27.0"
      }
    },
    "node_modules/prosemirror-tables": {
      "version": "1.8.5",
      "resolved": "https://registry.npmjs.org/prosemirror-tables/-/prosemirror-tables-1.8.5.tgz",
      "integrity": "sha512-V/0cDCsHKHe/tfWkeCmthNUcEp1IVO3p6vwN8XtwE9PZQLAZJigbw3QoraAdfJPir4NKJtNvOB8oYGKRl+t0Dw==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-keymap": "^1.2.3",
        "prosemirror-model": "^1.25.4",
        "prosemirror-state": "^1.4.4",
        "prosemirror-transform": "^1.10.5",
        "prosemirror-view": "^1.41.4"
      }
    },
    "node_modules/prosemirror-transform": {
      "version": "1.12.1",
      "resolved": "https://registry.npmjs.org/prosemirror-transform/-/prosemirror-transform-1.12.1.tgz",
      "integrity": "sha512-t4F5615FycnCqsX7ShTUs8+jfnwcf46kuFRvSl/3qFx2QTZ4DjgowesLHQXcFP7G//TjesqZG3WtgL7vdyVJyA==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-model": "^1.21.0"
      }
    },
    "node_modules/prosemirror-view": {
      "version": "1.42.3",
      "resolved": "https://registry.npmjs.org/prosemirror-view/-/prosemirror-view-1.42.3.tgz",
      "integrity": "sha512-oTN7EtH+CpwxU9NrwEYWd0UZ4JUx7l048l5A2Xppm4p/60isZYLnth9QVQmC3VRIvdrIWCxwZSd+Uz791G31/w==",
      "license": "MIT",
      "peer": true,
      "dependencies": {
        "prosemirror-model": "^1.25.8",
        "prosemirror-state": "^1.0.0",
        "prosemirror-transform": "^1.1.0"
      }
    },
    "node_modules/rope-sequence": {
      "version": "1.3.4",
      "resolved": "https://registry.npmjs.org/rope-sequence/-/rope-sequence-1.3.4.tgz",
      "integrity": "sha512-UT5EDe2cu2E/6O4igUr5PSFs23nvvukicWHx6GnOPlHAiiYbzNuCRQCuiUdHJQcqKalLKlrYJnjY0ySGsXNQXQ==",
      "license": "MIT",
      "peer": true
    },
    "node_modules/w3c-keyname": {
      "version": "2.2.8",
      "resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.8.tgz",
      "integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==",
      "license": "MIT",
      "peer": true
    }
  }
}
package.json
{
  "name": "sample-tiptap-extension-text-align",
  "version": "1.0.0",
  "description": "Clean-room sample verifying @tiptap/extension-text-align",
  "type": "module",
  "main": "src/index.js",
  "license": "MIT-0",
  "dependencies": {
    "@tiptap/extension-text-align": "3.11.0"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify pkg:npm/%40tiptap/extension-text-align@3.11.0",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40tiptap/extension-text-align@3.11.0"
  ]
}
src/index.js
import { TextAlign } from '@tiptap/extension-text-align';

/**
 * Creates a configured TextAlign extension.
 * @param {Record<string, any>} options
 * @returns {any}
 */
export function createTextAlign(options = {}) {
  return TextAlign.configure(options);
}

/**
 * Extends the TextAlign extension with custom configuration.
 * @param {Record<string, any>} override
 * @returns {any}
 */
export function extendTextAlign(override = {}) {
  return TextAlign.extend(override);
}

export { TextAlign };
export default TextAlign;
test/contract.mjs
import assert from 'node:assert';
import { TextAlign, default as DefaultTextAlign } from '@tiptap/extension-text-align';
import { createTextAlign, extendTextAlign } from '../src/index.js';

// 1. Verify TextAlign extension export and metadata
assert.strictEqual(TextAlign.name, 'textAlign', 'extension name must be textAlign');
assert.strictEqual(TextAlign.type, 'extension', 'extension type must be extension');
assert.strictEqual(TextAlign, DefaultTextAlign, 'default export must equal named export');

// 2. Verify TextAlign default options
assert.deepStrictEqual(TextAlign.options.types, [], 'default types must be empty array');
assert.deepStrictEqual(TextAlign.options.alignments, ['left', 'center', 'right', 'justify'], 'default alignments must match');
assert.strictEqual(TextAlign.options.defaultAlignment, null, 'default defaultAlignment must be null');

// 3. Verify TextAlign.configure customizes options
const configured = createTextAlign({
  types: ['heading', 'paragraph'],
  alignments: ['left', 'right'],
  defaultAlignment: 'left',
});

assert.strictEqual(configured.name, 'textAlign', 'configured name must remain textAlign');
assert.deepStrictEqual(configured.options.types, ['heading', 'paragraph'], 'configured types must match');
assert.deepStrictEqual(configured.options.alignments, ['left', 'right'], 'configured alignments must match');
assert.strictEqual(configured.options.defaultAlignment, 'left', 'configured defaultAlignment must match');

// 4. Verify TextAlign.extend creates derived extension
const extended = extendTextAlign({
  name: 'customTextAlign',
});
assert.strictEqual(extended.name, 'customTextAlign', 'extended extension name must be customTextAlign');
assert.strictEqual(extended.type, 'extension', 'extended extension type must be extension');

console.log('All @tiptap/extension-text-align contract assertions passed.');

オリジンシーダー

匿名