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4.1: editor-normal and the node accessors

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Lilleman auf Larv
2026-09-14 17:03:00 +02:00
parent ec5f80e47f
commit 7672531cdc
16 changed files with 217 additions and 70 deletions
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src/markdown/emit/adf-to-markdown.ts
+19 -19
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@@ -1,6 +1,6 @@
import type { AdfDocument, AdfNode } from '../../adf/document.ts'
import type { BlockDirective } from '../../adf/block-directives.ts'
import { adfDocumentFault, carriesOnly } from '../../adf/document.ts'
import { adfDocumentFault, carriesOnly, nodeAttrs, nodeContent, nodeMarks } from '../../adf/document.ts'
import { blockDirective } from '../../adf/block-directives.ts'
import { carriedBlock } from '../opaque-carry.ts'
import { emitInlineLine } from './inline-line.ts'
@@ -26,7 +26,7 @@ export function adfToMarkdown(document: AdfDocument): Result<string> {
const fault = adfDocumentFault(document)
if (fault !== undefined) return faulted(fault, [])
if (document.version !== 1) return failure('unsupported-document-version', `no markdown spelling carries ADF version ${document.version}`, [])
const blocks = emitBlocks(document.content ?? [], 'document', [], 0)
const blocks = emitBlocks(nodeContent(document), 'document', [], 0)
if (!blocks.ok) return blocks
return success(blocks.value.text === '' ? '' : `${blocks.value.text}\n`)
}
@@ -63,8 +63,8 @@ function separationBetween(previous: PlacedBlock, next: PlacedBlock, container:
}
function interruptsParagraph(node: AdfNode): boolean {
const items = node.content ?? []
const empty = (items[0]?.content ?? []).length === 0
const items = nodeContent(node)
const empty = items[0] === undefined || nodeContent(items[0]).length === 0
if (node.type !== 'orderedList') return markerInterruptsParagraph(undefined, empty)
return markerInterruptsParagraph(listStart(node, items.length) ?? 0, empty)
}
@@ -110,7 +110,7 @@ function commonMarkText(text: string): EmittedBlock {
function emitDirectiveBlock(node: AdfNode, directive: BlockDirective, path: ConvertErrorPath, depth: number): Result<EmittedBlock> {
if (node.text !== undefined) return failure('unsupported-node-shape', `a ${node.type} carries no text: this one holds text`, path)
const content = node.content ?? []
const content = nodeContent(node)
if (directive.contentModel === 'none' && content.length > 0) return failure('unsupported-node-shape', `a ${node.type} holds no content: this one holds some`, path)
if (directive.contentModel === 'code') return emitCodeDirective(node, directive, path, depth)
const header = spellDirectiveHeader(node, directive)
@@ -134,7 +134,7 @@ function emitInlineBody(content: readonly AdfNode[], path: ConvertErrorPath): Re
function emitBlockquote(node: AdfNode, path: ConvertErrorPath, depth: number): Result<EmittedBlock> | undefined {
if (!carriesOnly(node, [])) return undefined
const inner = emitBlocks(node.content ?? [], 'document', path, depth + 1)
const inner = emitBlocks(nodeContent(node), 'document', path, depth + 1)
if (!inner.ok) return inner
const text = inner.value.text
.split('\n')
@@ -145,7 +145,7 @@ function emitBlockquote(node: AdfNode, path: ConvertErrorPath, depth: number): R
function emitCodeBlock(node: AdfNode, path: ConvertErrorPath): Result<EmittedBlock> | undefined {
if (!carriesOnly(node, ['language'])) return undefined
const slot = languageSlot(node.attrs?.['language'])
const slot = languageSlot(nodeAttrs(node)['language'])
if (slot.kind === 'attribute') return undefined
const text = codeBlockText(node, path)
if (!text.ok) return text
@@ -153,7 +153,7 @@ function emitCodeBlock(node: AdfNode, path: ConvertErrorPath): Result<EmittedBlo
}
function emitCodeDirective(node: AdfNode, directive: BlockDirective, path: ConvertErrorPath, depth: number): Result<EmittedBlock> {
const slot = languageSlot(node.attrs?.['language'])
const slot = languageSlot(nodeAttrs(node)['language'])
const header = spellDirectiveHeader(node, directive, slot.kind === 'attribute' ? [] : ['language'])
if (header === undefined) return commonMarkLine(carriedBlock(node, path, depth))
const text = codeBlockText(node, path)
@@ -164,15 +164,15 @@ function emitCodeDirective(node: AdfNode, directive: BlockDirective, path: Conve
function codeBlockText(node: AdfNode, path: ConvertErrorPath): Result<string> {
let text = ''
for (const [index, child] of (node.content ?? []).entries()) {
for (const [index, child] of nodeContent(node).entries()) {
const childPath = [...path, 'content', index]
if (
child.type !== 'text' ||
typeof child.text !== 'string' ||
child.text === '' ||
(child.content ?? []).length > 0 ||
(child.marks ?? []).length > 0 ||
Object.keys(child.attrs ?? {}).length > 0
nodeContent(child).length > 0 ||
nodeMarks(child).length > 0 ||
Object.keys(nodeAttrs(child)).length > 0
) {
return failure('unsupported-node-shape', `a codeBlock holds plain text nodes only: this ${child.type} node is not one`, childPath)
}
@@ -185,10 +185,10 @@ function codeBlockText(node: AdfNode, path: ConvertErrorPath): Result<string> {
function emitHeading(node: AdfNode, path: ConvertErrorPath): Result<EmittedBlock> | undefined {
if (!carriesOnly(node, ['level'])) return undefined
const level = node.attrs?.['level']
const level = nodeAttrs(node)['level']
if (typeof level !== 'number' || !Number.isInteger(level) || level < 1 || level > 6) return undefined
const hashes = '#'.repeat(level)
const content = node.content ?? []
const content = nodeContent(node)
if (content.length === 0) return success(commonMarkText(hashes))
const line = emitInlineLine(content, 'heading', path)
if (!line.ok) return line
@@ -198,7 +198,7 @@ function emitHeading(node: AdfNode, path: ConvertErrorPath): Result<EmittedBlock
function emitList(node: AdfNode, path: ConvertErrorPath, depth: number): Result<EmittedBlock> | undefined {
const ordered = node.type === 'orderedList'
if (!carriesOnly(node, ordered ? ['order'] : [])) return undefined
const items = node.content ?? []
const items = nodeContent(node)
const start = listStart(node, items.length)
if (start === undefined || items.length === 0) return undefined
if (items.some((item) => item.type !== 'listItem' || !carriesOnly(item, []))) return undefined
@@ -216,13 +216,13 @@ function emitList(node: AdfNode, path: ConvertErrorPath, depth: number): Result<
function listStart(node: AdfNode, items: number): number | undefined {
if (node.type !== 'orderedList') return 0
const start = node.attrs?.['order']
const start = nodeAttrs(node)['order']
if (typeof start !== 'number' || !Number.isInteger(start) || start < 0 || start > largestListMarker) return undefined
return start + items - 1 > largestListMarker ? undefined : start
}
function emitListItem(item: AdfNode, marker: string, path: ConvertErrorPath, depth: number): Result<EmittedBody> | undefined {
const inner = emitBlocks(item.content ?? [], 'list-item', path, depth + 1)
const inner = emitBlocks(nodeContent(item), 'list-item', path, depth + 1)
if (!inner.ok) return inner
if (inner.value.text === '') return success({ fenceColons: 0, text: marker.trimEnd() })
const indent = ' '.repeat(marker.length)
@@ -232,7 +232,7 @@ function emitListItem(item: AdfNode, marker: string, path: ConvertErrorPath, dep
}
function emitParagraph(node: AdfNode, path: ConvertErrorPath): Result<EmittedBlock> | undefined {
const content = node.content ?? []
const content = nodeContent(node)
if (content.length === 0 || !carriesOnly(node, [])) return undefined
const line = emitInlineLine(content, 'paragraph', path)
if (!line.ok) return line
@@ -240,6 +240,6 @@ function emitParagraph(node: AdfNode, path: ConvertErrorPath): Result<EmittedBlo
}
function emitRule(node: AdfNode): Result<EmittedBlock> | undefined {
if (!carriesOnly(node, []) || (node.content ?? []).length > 0) return undefined
if (!carriesOnly(node, []) || nodeContent(node).length > 0) return undefined
return success(commonMarkText('---'))
}