stack/v1/packages/mosaic/framework/skills/slidev/references/syntax-frontmatter-merging.md

name, description

name	description
frontmatter-merging	Priority rules when importing slides with conflicting frontmatter

Frontmatter Merging

When importing slides, frontmatter from main entry takes priority.

Example

Main file (slides.md):

---
src: ./cover.md
background: https://sli.dev/bar.png
class: text-center
---

Imported file (cover.md):

---
layout: cover
background: https://sli.dev/foo.png
---

# Cover

Cover Page

Result

---
layout: cover
background: https://sli.dev/bar.png # main entry wins
class: text-center
---

# Cover

Cover Page

Priority Rule

Main entry > Imported file for duplicate keys.