template-definition-heading-invalid

Reports a Template without exactly one leading H1 or with skipped heading levels.

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What it does

Reports a Template whose first heading is not an H1, that contains another H1, or that increases heading depth by more than one level.

Why it matters

The Template’s heading hierarchy defines the required structure of its completed documents.

Examples

Non-passing

# {{title}}

# Second title

Passing

# {{title}}

## Context

### Constraints

When it applies

This Rule belongs to the configurable document-types group. It validates the Template definition itself, before completed typed documents are compared with it.

References

See Presswork Configuration for Templates and src/template.ts for heading compilation.