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4.1: a text node carrying attributes never merges

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Lilleman auf Larv
2026-09-14 16:53:56 +02:00
parent da58a59f70
commit ec5f80e47f
5 changed files with 99 additions and 12 deletions
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src/adf/editor-normal.ts
+6 -2
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@@ -5,12 +5,12 @@ export function sameMark(candidate: AdfMark, mark: AdfMark): boolean {
return markKey(candidate) === markKey(mark)
}
// AGENTS.md §2: adjacent text nodes carrying identical marks are one node.
// AGENTS.md §2: adjacent text nodes carrying identical marks and no attributes are one node.
export function mergeAdjacentText(nodes: readonly AdfNode[]): AdfNode[] {
const merged: AdfNode[] = []
for (const node of nodes) {
const previous = merged[merged.length - 1]
if (previous !== undefined && previous.type === 'text' && node.type === 'text' && sameMarks(previous, node)) {
if (previous !== undefined && mergesText(previous) && mergesText(node) && sameMarks(previous, node)) {
merged[merged.length - 1] = { ...previous, text: `${previous.text ?? ''}${node.text ?? ''}` }
continue
}
@@ -19,6 +19,10 @@ export function mergeAdjacentText(nodes: readonly AdfNode[]): AdfNode[] {
return merged
}
function mergesText(node: AdfNode): boolean {
return node.type === 'text' && Object.keys(node.attrs ?? {}).length === 0
}
function sameMarks(previous: AdfNode, node: AdfNode): boolean {
return marksKey(previous.marks ?? []) === marksKey(node.marks ?? [])
}