Tiptap input-rules and extension doc patterns

Purpose

This page compiles how Tiptap documents input rules and the nearby extension authoring surface.

Strongest explicit signals

• Tiptap has a dedicated public page for Input Rules.
• The extension authoring guide links back to that dedicated page from addInputRules.
• The editor config docs expose rule activation as a top-level editor concern with enableInputRules.

Documentation pattern

• Concept page first: Input Rules gets its own page with a plain-language opening, a short “what it is” section, and helper-level examples.
• Authoring page second: the custom extension guide explains where addInputRules() lives and links outward instead of duplicating the whole explanation.
• Activation page third: editor config docs explain how to enable or narrow input rules globally.

Plate-relevant takeaways

• A dedicated runtime page is worth it when the concept shows up across many packages.
• The runtime page should explain the mental model before the API reference.
• Package or extension guides should link back to the runtime page instead of restating it in full.
• A good doc system shows both:
  • how the runtime works
  • where feature authors hook into it

What Tiptap does especially well

• Gives input rules a clear name and dedicated entrypoint.
• Shows helpers early (markInputRule, nodeInputRule), but not before the basic mental model.
• Cross-links the extension guide and the editor config docs back into the same concept lane.

What Tiptap does less well for Plate's needs

• The examples are regex-heavy very early.
• The page is extension-centric and does not need to explain package ownership splits the way Plate does.
• Tiptap’s activation story is editor-wide; Plate’s story is explicit rule-instance registration on plugins and kits.

High-value pages

• src/content/editor/api/input-rules.mdx
• src/content/editor/extensions/custom-extensions/create-new/extension.mdx
• src/content/editor/api/editor.mdx

What this source cluster is good for

Use it when deciding:

• how much standalone importance the Input Rules guide deserves
• where to put mental model vs helper details
• how to cross-link package docs back to one canonical runtime page