CodeSampleX

示例

@tiptap/pm 3.11.0: Plugin

已验证示例 — npm @tiptap/pm 3.11.0: Plugin. contract 在 node 22 · linux debian/x64 · docker 上运行并通过： Plugin constructor creates an instance of Plugin with spec and…

sha256:4d6a244606d6390c5d88b9c741b55258d9cee16cb24f6efbd5ccfb76a1998b30

本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。 提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。 MIT-0

执行证据

声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。

证据依据
签名契约通过
验证回执
1
构建过它的签名密钥
1
声明的环境 node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

验证运行环境

环境 契约 阶段 运行日期
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…		 2026-09-15

案例

HOW
目标
verify @tiptap/pm.Plugin in pkg:npm/%40tiptap/pm@3.11.0
包
符号
  • @tiptap/pm.Plugin
环境
node 22.23.2
创建时间
2026-09-15T02:53:13Z

契约

  1. Plugin constructor creates an instance of Plugin with spec and props
  2. Plugin manages custom state via init and apply in spec.state
  3. PluginKey identifies a plugin and retrieves its state and plugin instance from EditorState
  4. Plugin filterTransaction intercepts and allows or prevents transaction execution
  5. Plugin appendTransaction inspects applied transactions and generates follow-up transactions
  6. Plugin view factory initializes view callbacks with update and destroy hooks
  7. EditorState throws RangeError when multiple plugin instances share the same PluginKey
  8. Plugin.getState returns undefined when plugin is not included in the EditorState

文件

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

下载源代码构件 (tar.gz)

源代码

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 @tiptap/pm.Plugin in pkg:npm/%40tiptap/pm@3.11.0
Kind: HOW

Use EXACTLY these public packages and versions:
  - pkg:npm/%40tiptap/pm@3.11.0
Demonstrate these symbols/APIs:
  - @tiptap/pm.Plugin

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:sha256:37ad90409f0663e5772a08c13f0c6b2138f4c531f5ef20f2a5f73f041ef79f51","contract":["Plugin constructor creates an instance of Plugin with spec and props","Plugin manages custom state via init and apply in spec.state","PluginKey identifies a plugin and retrieves its state and plugin instance from EditorState","Plugin filterTransaction intercepts and allows or prevents transaction execution","Plugin appendTransaction inspects applied transactions and generates follow-up transactions","Plugin view factory initializes view callbacks with update and destroy hooks","EditorState throws RangeError when multiple plugin instances share the same PluginKey","Plugin.getState returns undefined when plugin is not included in the EditorState"],"goal":"verify @tiptap/pm.Plugin in pkg:npm/%40tiptap/pm@3.11.0","kind":"HOW","packages":["pkg:npm/%40tiptap/pm@3.11.0"],"schemaVersion":1,"symbols":["@tiptap/pm.Plugin"]},"contractCommand":["node","test/contract.mjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","executionContext":"node","language":"javascript","libc":"glibc","libcVersion":"2.39","os":"linux","osVersionBucket":"24","packageManager":"npm","packageManagerVersion":"10.9.8","runtime":"node","runtimeVersion":"22.23.2","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/%40tiptap/pm@3.11.0"],"schemaVersion":1,"subject":"pkg:npm/%40tiptap/pm@3.11.0","symbols":["@tiptap/pm.Plugin"],"verifierAdapter":"node-typescript@1"}
index.mjs
import { Plugin, PluginKey, EditorState, Transaction } from '@tiptap/pm/state';
import { schema } from '@tiptap/pm/schema-basic';

export { Plugin, PluginKey, EditorState, Transaction, schema };
export default Plugin;
package-lock.json
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  "version": "1.0.0",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
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      }
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        "prosemirror-model": "^1.22.1",
        "prosemirror-state": "^1.4.2",
        "prosemirror-view": "^1.33.8"
      }
    },
    "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",
      "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",
      "dependencies": {
        "prosemirror-model": "^1.25.8",
        "prosemirror-state": "^1.0.0",
        "prosemirror-transform": "^1.1.0"
      }
    },
    "node_modules/punycode.js": {
      "version": "2.3.1",
      "resolved": "https://registry.npmjs.org/punycode.js/-/punycode.js-2.3.1.tgz",
      "integrity": "sha512-uxFIHU0YlHYhDQtV4R9J6a52SLx28BCjT+4ieh7IGbgwVJWO+km431c4yRlREUAsAmt/uMjQUyQHNEPf0M39CA==",
      "license": "MIT",
      "engines": {
        "node": ">=6"
      }
    },
    "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"
    },
    "node_modules/uc.micro": {
      "version": "2.1.0",
      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-2.1.0.tgz",
      "integrity": "sha512-ARDJmphmdvUk6Glw7y9DQ2bFkKBHwQHLi2lsaH6PPmz/Ka9sFOBsBluozhDltWmnv9u/cF6Rt87znRTPV+yp/A==",
      "license": "MIT"
    },
    "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"
    }
  }
}
package.json
{
  "name": "sample-tiptap-pm-plugin",
  "version": "1.0.0",
  "type": "module",
  "private": true,
  "dependencies": {
    "@tiptap/pm": "3.11.0"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify @tiptap/pm.Plugin in pkg:npm/%40tiptap/pm@3.11.0",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40tiptap/pm@3.11.0"
  ],
  "symbols": [
    "@tiptap/pm.Plugin"
  ]
}
test/contract.mjs
import assert from 'node:assert/strict';
import { Plugin, PluginKey, EditorState, Transaction, schema } from '../index.mjs';

// 1. Plugin constructor creates an instance of Plugin with spec and props
{
  const plugin = new Plugin({ props: { handleKeyDown: () => false } });
  assert.ok(plugin instanceof Plugin);
  assert.ok(plugin.spec);
  assert.ok(plugin.props);
  assert.equal(typeof plugin.props.handleKeyDown, 'function');
}

// 2. Plugin manages custom state via init and apply in spec.state
{
  const plugin = new Plugin({
    key: new PluginKey('counter'),
    state: {
      init() { return { count: 0 }; },
      apply(tr, val) { return tr.docChanged ? { count: val.count + 1 } : val; }
    }
  });
  const state = EditorState.create({ schema, plugins: [plugin] });
  assert.deepEqual(plugin.getState(state), { count: 0 });
  const tr = state.tr.insertText('hello');
  const nextState = state.apply(tr);
  assert.deepEqual(plugin.getState(nextState), { count: 1 });
}

// 3. PluginKey identifies a plugin and retrieves its state and plugin instance from EditorState
{
  const key = new PluginKey('testKey');
  const plugin = new Plugin({
    key,
    state: {
      init() { return 'active'; },
      apply() { return 'active'; }
    }
  });
  const state = EditorState.create({ schema, plugins: [plugin] });
  assert.equal(key.getState(state), 'active');
  assert.equal(key.get(state), plugin);
}

// 4. Plugin filterTransaction intercepts and allows or prevents transaction execution
{
  const filterPlugin = new Plugin({
    filterTransaction(tr) {
      return !tr.getMeta('prevent');
    }
  });
  const state = EditorState.create({ schema, plugins: [filterPlugin] });
  const trAllowed = state.tr.insertText('ok');
  const stateAllowed = state.apply(trAllowed);
  assert.equal(stateAllowed.doc.textContent, 'ok');

  const trPrevented = stateAllowed.tr.insertText(' blocked').setMeta('prevent', true);
  const statePrevented = stateAllowed.apply(trPrevented);
  assert.equal(statePrevented.doc.textContent, 'ok');
}

// 5. Plugin appendTransaction inspects applied transactions and generates follow-up transactions
{
  const appendPlugin = new Plugin({
    appendTransaction(trs, oldState, newState) {
      if (trs.some(t => t.docChanged) && !newState.doc.textContent.endsWith('.')) {
        return newState.tr.insertText('.');
      }
      return null;
    }
  });
  const state = EditorState.create({ schema, plugins: [appendPlugin] });
  const tr = state.tr.insertText('Sentence');
  const result = state.apply(tr);
  assert.equal(result.doc.textContent, 'Sentence.');
}

// 6. Plugin view factory initializes view callbacks with update and destroy hooks
{
  let viewUpdated = false;
  let viewDestroyed = false;
  const viewPlugin = new Plugin({
    view(editorView) {
      return {
        update(view, prevState) { viewUpdated = true; },
        destroy() { viewDestroyed = true; }
      };
    }
  });
  assert.equal(typeof viewPlugin.spec.view, 'function');
  const viewInstance = viewPlugin.spec.view(null);
  viewInstance.update(null, null);
  assert.equal(viewUpdated, true);
  viewInstance.destroy();
  assert.equal(viewDestroyed, true);
}

// 7. EditorState throws RangeError when multiple plugin instances share the same PluginKey
{
  const duplicateKey = new PluginKey('duplicate');
  const p1 = new Plugin({ key: duplicateKey });
  const p2 = new Plugin({ key: duplicateKey });
  assert.throws(
    () => EditorState.create({ schema, plugins: [p1, p2] }),
    { name: 'RangeError' }
  );
}

// 8. Plugin.getState returns undefined when plugin is not included in the EditorState
{
  const detachedPlugin = new Plugin({
    state: {
      init() { return 123; },
      apply() { return 123; }
    }
  });
  const state = EditorState.create({ schema, plugins: [] });
  assert.equal(detachedPlugin.getState(state), undefined);
}

console.log('All contract assertions passed.');

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