ueberdosis/tiptap · error

[tiptap warn]: Extension "${extensionName}" returned a decor

Error message

[tiptap warn]: Extension "${extensionName}" returned a decoration outside the requested range [${from}, ${to}). It was ignored.

What it means

Error "[tiptap warn]: Extension "${extensionName}" returned a decoration outside the requested range [${from}, ${to}). It was ignored." thrown in ueberdosis/tiptap.

Source

Thrown at packages/core/src/decorations/helpers/filterOutOfRangeDecorations.ts:44

  to,
  docSize,
  extensionName,
  warnedExtensions,
}: FilterOutOfRangeDecorationsOptions): Decoration[] {
  return decorations.filter(decoration => {
    if (rangeOwnsPosition({ position: decoration.anchor, from, to, docSize })) {
      return true
    }

    // The next block owns `to` and rebuilds it there, so this is a normal
    // overlap from scanning the boundary, not an authoring mistake.
    if (decoration.anchor === to) {
      return false
    }

    if (!warnedExtensions.has(extensionName)) {
      warnedExtensions.add(extensionName)
      console.warn(
        `[tiptap warn]: Extension "${extensionName}" returned a decoration outside the ` +
          `requested range [${from}, ${to}). It was ignored.`,
      )
    }

    return false
  })
}

View on GitHub (pinned to 496d53afd7)

When it happens

Trigger: Thrown at packages/core/src/decorations/helpers/filterOutOfRangeDecorations.ts:44 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of ueberdosis/tiptap@496d53afd7 (2026-08-26). Data as JSON: /api/errors/4533f412c6f0770b. Report an issue: GitHub.