CodeSampleX

Beispiel

@tiptap/pm 3.11.0: AddMarkStep

Verifiziertes Beispiel für npm @tiptap/pm 3.11.0: AddMarkStep. Der Vertrag lief auf node 22 · linux debian/x64 · docker und bestand.

sha256:0cb2f453c9dc4c0328d68fdd8ca52c3d4f017fee9a775bf44037cfd4c96a4cad

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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 node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Umgebungen der Verifizierungsläufe

Umgebung Contract Stufen Lauf
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…		 2026-09-17

Fall

HOW
Ziel
verify @tiptap/pm.AddMarkStep in pkg:npm/%40tiptap/pm@3.11.0
Pakete
Symbole
  • @tiptap/pm.AddMarkStep
Umgebung
node 22.23.2
Erstellt
2026-09-17T12:36:34Z

Contract

  1. AddMarkStep is a constructor class exported by @tiptap/pm/transform
  2. AddMarkStep initializes with from, to, and mark properties
  3. apply applies the mark to the target text range and produces updated document
  4. invert produces a RemoveMarkStep targeting the same range and mark
  5. map adjusts the step range according to a StepMap positional shift
  6. merge combines adjacent AddMarkSteps with matching marks into a single step
  7. toJSON serializes the step and AddMarkStep.fromJSON reconstructs an identical step

Dateien

  • PROMPT.md
  • csx.json
  • index.mjs
  • package-lock.json
  • package.json
  • spec.json
  • 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 @tiptap/pm.AddMarkStep 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.AddMarkStep
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.
csx.json
{"case":{"caseId":"case:sha256:6f28b68bd866fdf24b74c84f71c6d08bc6a2bf681f3171a178091fda20297995","constraints":{"executionContext":"node"},"contract":["AddMarkStep is a constructor class exported by @tiptap/pm/transform","AddMarkStep initializes with from, to, and mark properties","apply applies the mark to the target text range and produces updated document","invert produces a RemoveMarkStep targeting the same range and mark","map adjusts the step range according to a StepMap positional shift","merge combines adjacent AddMarkSteps with matching marks into a single step","toJSON serializes the step and AddMarkStep.fromJSON reconstructs an identical step"],"goal":"verify @tiptap/pm.AddMarkStep in pkg:npm/%40tiptap/pm@3.11.0","kind":"HOW","packages":["pkg:npm/%40tiptap/pm@3.11.0"],"schemaVersion":1,"symbols":["@tiptap/pm.AddMarkStep"]},"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/%40tiptap/pm@3.11.0"],"schemaVersion":1,"subject":"pkg:npm/%40tiptap/pm@3.11.0","symbols":["@tiptap/pm.AddMarkStep"],"verifierAdapter":"node-typescript@1"}
index.mjs
import { AddMarkStep, RemoveMarkStep, StepMap, Step } from '@tiptap/pm/transform';
import { schema } from '@tiptap/pm/schema-basic';

export { AddMarkStep, RemoveMarkStep, StepMap, Step, schema };
export default AddMarkStep;
package-lock.json
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package.json
{
  "name": "sample-tiptap-pm-addmarkstep",
  "version": "1.0.0",
  "type": "module",
  "private": true,
  "dependencies": {
    "@tiptap/pm": "3.11.0"
  }
}
spec.json
{
  "schemaVersion": 1,
  "goal": "verify @tiptap/pm.AddMarkStep in pkg:npm/%40tiptap/pm@3.11.0",
  "kind": "HOW",
  "packages": [
    "pkg:npm/%40tiptap/pm@3.11.0"
  ],
  "symbols": [
    "@tiptap/pm.AddMarkStep"
  ],
  "constraints": {
    "executionContext": "node"
  },
  "runtimeConditions": {
    "ecosystem": "npm",
    "language": "javascript",
    "moduleSystem": "cjs",
    "packageManager": "npm@10.9.8",
    "runtime": "node@22.23.2"
  }
}
test/contract.mjs
import assert from 'node:assert/strict';
import { AddMarkStep, RemoveMarkStep, StepMap, Step, schema } from '../index.mjs';

function createDoc(text = 'Hello world') {
  return schema.node('doc', null, [
    schema.node('paragraph', null, [schema.text(text)])
  ]);
}

// 1. AddMarkStep is a constructor class exported by @tiptap/pm/transform
{
  assert.equal(typeof AddMarkStep, 'function');
  const mark = schema.marks.strong.create();
  const step = new AddMarkStep(1, 6, mark);
  assert.ok(step instanceof AddMarkStep);
  assert.ok(step instanceof Step);
}

// 2. AddMarkStep initializes with from, to, and mark properties
{
  const mark = schema.marks.em.create();
  const step = new AddMarkStep(2, 7, mark);
  assert.equal(step.from, 2);
  assert.equal(step.to, 7);
  assert.equal(step.mark, mark);
}

// 3. apply applies the mark to the target text range and produces updated document
{
  const doc = createDoc('Hello world');
  const mark = schema.marks.strong.create();
  const step = new AddMarkStep(1, 6, mark);
  const result = step.apply(doc);

  assert.equal(result.failed, null);
  assert.ok(result.doc);
  assert.equal(result.doc.textContent, 'Hello world');

  const paragraph = result.doc.firstChild;
  assert.equal(paragraph.firstChild.text, 'Hello');
  assert.equal(paragraph.firstChild.marks.length, 1);
  assert.equal(paragraph.firstChild.marks[0].type.name, 'strong');
  assert.equal(paragraph.lastChild.text, ' world');
  assert.equal(paragraph.lastChild.marks.length, 0);
}

// 4. invert produces a RemoveMarkStep targeting the same range and mark
{
  const doc = createDoc('Hello world');
  const mark = schema.marks.strong.create();
  const step = new AddMarkStep(1, 6, mark);
  const inverted = step.invert(doc);

  assert.ok(inverted instanceof RemoveMarkStep);
  assert.equal(inverted.from, 1);
  assert.equal(inverted.to, 6);
  assert.equal(inverted.mark, mark);

  const applied = step.apply(doc);
  const restored = inverted.apply(applied.doc);
  assert.equal(restored.failed, null);
  assert.equal(restored.doc.firstChild.firstChild.marks.length, 0);
  assert.equal(restored.doc.textContent, 'Hello world');
}

// 5. map adjusts the step range according to a StepMap positional shift
{
  const mark = schema.marks.strong.create();
  const step = new AddMarkStep(5, 10, mark);
  const stepMap = new StepMap([2, 0, 4]); // insert 4 chars at pos 2
  const mapped = step.map(stepMap);

  assert.ok(mapped instanceof AddMarkStep);
  assert.equal(mapped.from, 9);
  assert.equal(mapped.to, 14);
  assert.equal(mapped.mark, mark);
}

// 6. merge combines adjacent AddMarkSteps with matching marks into a single step
{
  const mark = schema.marks.strong.create();
  const step1 = new AddMarkStep(1, 5, mark);
  const step2 = new AddMarkStep(5, 10, mark);
  const merged = step1.merge(step2);

  assert.ok(merged instanceof AddMarkStep);
  assert.equal(merged.from, 1);
  assert.equal(merged.to, 10);
  assert.equal(merged.mark, mark);

  const differentMark = schema.marks.em.create();
  const stepDiff = new AddMarkStep(5, 10, differentMark);
  assert.equal(step1.merge(stepDiff), null);
}

// 7. toJSON serializes the step and AddMarkStep.fromJSON reconstructs an identical step
{
  const mark = schema.marks.strong.create();
  const step = new AddMarkStep(1, 6, mark);
  const json = step.toJSON();

  assert.equal(json.stepType, 'addMark');
  assert.equal(json.from, 1);
  assert.equal(json.to, 6);
  assert.deepEqual(json.mark, { type: 'strong' });

  const reconstructed = AddMarkStep.fromJSON(schema, json);
  assert.ok(reconstructed instanceof AddMarkStep);
  assert.equal(reconstructed.from, 1);
  assert.equal(reconstructed.to, 6);
  assert.equal(reconstructed.mark.type.name, 'strong');
}

console.log('All contracts passed.');

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