Part the source into adf/ and markdown/ ahead of the parser

2026-08-27 22:16:27 +02:00
parent e560639ffb
commit e580eec09b
27 changed files with 299 additions and 234 deletions
@@ -0,0 +1,34 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import { isAdfDocument } from './document.ts'
+
+test('accepts an editor-normal document', () => {
+  assert.equal(isAdfDocument({ content: [{ content: [{ text: 'x', type: 'text' }], type: 'paragraph' }], type: 'doc', version: 1 }), true)
+  assert.equal(isAdfDocument({ type: 'doc', version: 1 }), true)
+})
+
+test('rejects anything that is not a doc node', () => {
+  assert.equal(isAdfDocument(null), false)
+  assert.equal(isAdfDocument([]), false)
+  assert.equal(isAdfDocument('doc'), false)
+  assert.equal(isAdfDocument({ type: 'paragraph', version: 1 }), false)
+  assert.equal(isAdfDocument({ type: 'doc' }), false)
+  assert.equal(isAdfDocument({ type: 'doc', version: Number.NaN }), false)
+  assert.equal(isAdfDocument({ extra: 1, type: 'doc', version: 1 }), false)
+})
+
+test('rejects a node whose shape ProseMirror JSON cannot hold', () => {
+  assert.equal(isAdfDocument({ content: [{ type: 1 }], type: 'doc', version: 1 }), false)
+  assert.equal(isAdfDocument({ content: [{ text: 1, type: 'text' }], type: 'doc', version: 1 }), false)
+  assert.equal(isAdfDocument({ content: [{ node: 'x', type: 'paragraph' }], type: 'doc', version: 1 }), false)
+  assert.equal(isAdfDocument({ content: [{ content: {}, type: 'paragraph' }], type: 'doc', version: 1 }), false)
+  assert.equal(isAdfDocument({ content: [{ marks: [{ type: 1 }], text: 'x', type: 'text' }], type: 'doc', version: 1 }), false)
+  assert.equal(isAdfDocument({ content: [{ attrs: { a: Number.POSITIVE_INFINITY }, type: 'paragraph' }], type: 'doc', version: 1 }), false)
+  assert.equal(isAdfDocument({ content: [{ attrs: [], type: 'paragraph' }], type: 'doc', version: 1 }), false)
+})
+
+test('accepts the JSON values an attribute may hold', () => {
+  assert.equal(isAdfDocument({ content: [{ attrs: { a: [1, 'x', null, true, { b: 2 }] }, type: 'paragraph' }], type: 'doc', version: 1 }), true)
+  assert.equal(isAdfDocument({ content: [{ attrs: { a: [() => 1] }, type: 'paragraph' }], type: 'doc', version: 1 }), false)
+})