In Ruby, how to output json from hash and give it line breaks and tabs
I'm trying to format {"key" => "value"} to turn it into :
{
"key" : "value"
}
for writing into a json file. right now im doing :
hash = {"key" => "value"}
puts hash.to_json.gsub('{', '{\n\t')
to start. and this outputs
{\n\t"key":"value"}
Why cant i do the line break?
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