pandoc/test/command/4817.md

```
% pandoc -t native -s
---
foo:
- bar: bam
...
^D
Pandoc
  Meta
    { unMeta =
        fromList
          [ ( "foo"
            , MetaList
                [ MetaMap
                    (fromList [ ( "bar" , MetaInlines [ Str "bam" ] ) ])
                ]
            )
          ]
    }
  []
```
Fix parsing of embedded mappings in YAML metadata. This fixes a regression in 2.2.3 which caused embedded mappings (e.g. mappings in sequences) not to work in YAML metadata. Closes #4817. 2018-08-06 21:32:04 +02:00			```
			`% pandoc -t native -s`
			`---`
			`foo:`
			`- bar: bam`
			`...`
			`^D`
Use pretty-simple to format native output. Previously we used our own homespun formatting. But this produces over-long lines that aren't ideal for diffs in tests. Easier to use something off-the-shelf and standard. Closes #7580. Performance is slower by about a factor of 10, but this isn't really a problem because native isn't suitable as a serialization format. (For serialization you should use json, because the reader is so much faster than native.) 2021-09-19 21:09:51 +02:00			`Pandoc`
Switch from pretty-simple to pretty-show for native output. Update tests. Reason: it turns out that the native output generated by pretty-simple isn't always readable by the native reader. According to https://github.com/cdepillabout/pretty-simple/issues/99 it is not a design goal of the library that the rendered values be readable using 'read'. This makes it unsuitable for our purposes. pretty-show is a bit slower and it uses 4-space indents (non-configurable), but it doesn't have this serious drawback. 2021-09-29 06:17:53 +02:00			`Meta`
			`{ unMeta =`
			`fromList`
			`[ ( "foo"`
			`, MetaList`
			`[ MetaMap`
			`(fromList [ ( "bar" , MetaInlines [ Str "bam" ] ) ])`
			`]`
			`)`
Use pretty-simple to format native output. Previously we used our own homespun formatting. But this produces over-long lines that aren't ideal for diffs in tests. Easier to use something off-the-shelf and standard. Closes #7580. Performance is slower by about a factor of 10, but this isn't really a problem because native isn't suitable as a serialization format. (For serialization you should use json, because the reader is so much faster than native.) 2021-09-19 21:09:51 +02:00			`]`
			`}`
Switch from pretty-simple to pretty-show for native output. Update tests. Reason: it turns out that the native output generated by pretty-simple isn't always readable by the native reader. According to https://github.com/cdepillabout/pretty-simple/issues/99 it is not a design goal of the library that the rendered values be readable using 'read'. This makes it unsuitable for our purposes. pretty-show is a bit slower and it uses 4-space indents (non-configurable), but it doesn't have this serious drawback. 2021-09-29 06:17:53 +02:00			`[]`
Fix parsing of embedded mappings in YAML metadata. This fixes a regression in 2.2.3 which caused embedded mappings (e.g. mappings in sequences) not to work in YAML metadata. Closes #4817. 2018-08-06 21:32:04 +02:00			```