* Page without front matter now treated same as a page with empty front matter.
* Test cases added to cover this and repro issue #4320.
* Type safety of front matter code improved.
Fixes#4320
Lots of cleanups here:
- Refactor InterfaceToConfig and InterfaceToFrontMatter to use io.Writer.
- Simplify InterfaceToFrontMatter by wrapping InterfaceToConfig.
- Export FrontmatterType since we return it in DetectFrontMatter.
- Refactor removeTOMLIdentifier to avoid blindly replacing "+++".
- Update HandleJSONMetaData to return an empty map on nil input.
- Updates vendored goorgeous package and test for org-mode frontmatter.
- Add tests and godoc comments.
Coverage for parser package increased from 45.2% to 85.2%.
Useful if using or sharing files with users that use editors that
append a unicode byte order marker header (like Windows notepad).
This will still assume files are UTF-8 encoded.
Closes#2075
When a YAML/TOML's delimiter character sequence is included in a
frontmatter string, parser mistakes it as a delimiter. This fixes it by
checking a character right before the delimiter sequence is '\n' or it
is the beginning of the frontmatter.
Fix#1320
This rewrites `extractFrontMatterDelims` function to make it work with
an archetype file without the final EOL and adds more detailed error
messages and comments.
It also removes `matches` and `matches_quick` functions which aren't
called anywhere.
As pages are read from the target, they will be assessed if they should
be rendered or not. The logic for IsRenderable is in the parser/page.go
and looks for anything exception '<'.
