mirror of https://github.com/antonmedv/fx
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390 B
390 B
Ruby Reducers
If any additional arguments was passed, fx converts it to a function which
takes the JSON as an argument named x
.
export FX_LANG=ruby
Example:
fx data.json 'x.to_a.map {|x| x[1]}'
Dot
Fx supports simple syntax for accessing data, which can be used with any FX_LANG
.
$ echo '{"foo": [{"bar": "value"}]}' | fx .foo[0].bar
value