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Diffstat (limited to 'docs-src/content/functions')
| -rw-r--r-- | docs-src/content/functions/coll.yml | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/docs-src/content/functions/coll.yml b/docs-src/content/functions/coll.yml index eedfd57a..046f7d74 100644 --- a/docs-src/content/functions/coll.yml +++ b/docs-src/content/functions/coll.yml @@ -136,6 +136,35 @@ funcs: - | $ gomplate -i '{{ .books | jsonpath `$..works[?( @.edition_count > 400 )].title` }}' -c books=https://openlibrary.org/subjects/fantasy.json [Alice's Adventures in Wonderland Gulliver's Travels] + - name: coll.JQ + alias: jq + description: | + Filters an input object or list using the [jq](https://stedolan.github.io/jq/) language, as implemented by [gojq](https://github.com/itchyny/gojq). + + Any JSON datatype may be used as input (NOTE: strings are not JSON-parsed but passed in as is). + If the expression results in multiple items (no matter if streamed or as an array) they are wrapped in an array. + Otherwise a single item is returned (even if resulting in an array with a single contained element). + + JQ filter expressions can be tested at https://jqplay.org/ + + See also: + + - [jq manual](https://stedolan.github.io/jq/manual/) + - [gojq differences to jq](https://github.com/itchyny/gojq#difference-to-jq) + pipeline: true + arguments: + - name: expression + required: true + description: The JQ expression + - name: in + required: true + description: The object or list to query + examples: + - | + $ gomplate \ + -i '{{ .books | jq `[.works[]|{"title":.title,"authors":[.authors[].name],"published":.first_publish_year}][0]` }}' \ + -c books=https://openlibrary.org/subjects/fantasy.json + map[authors:[Lewis Carroll] published:1865 title:Alice's Adventures in Wonderland] - name: coll.Keys alias: keys description: | |