yaml document separator --tojson creates literal '---' which is not json compatible ...

[PaulCharlton]

Describe the bug
A clear and concise description of what the bug is.

yq -V
yq version 4.6.1

input file consisting of document separators and no tags
1.yaml

---
---

** command **

yq eval-all --tojson 1.yaml

Actual behavior

produces:

null
---
null

Expected behavior

null
null

{}
{}

or, alternatively, 2 blank lines (like "// empty" in jq). The literal '---' is not parseable by jq

[PaulCharlton]

I imagine the point would be for "--tojson" to strip document start when combining documents with 'eval-all'

[mikefarah]

Yeah fair call - for the moment, you can use the -N/--no-doc to get rid of the separators, next release will do that by default

[mikefarah]

Fixed in 4.6.2