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Contents?: true
Size: 1.03 KB
Versions: 5
Compression:
Stored size: 1.03 KB
Contents
module ActionsHelper
def format_action_params(params)
return "<pre>{}</pre>".html_safe if params == {}
<<-HTML.html_safe
<div class="action-params-short">
<pre>{ #{params.keys.map(&:inspect).join(", ")} }</pre>
</div>
<div class="action-params-full">
<pre>#{_add_white_space Houston::ParamsSerializer.new.dump(params)}</pre>
</div>
HTML
end
def _add_white_space(json)
scanner = StringScanner.new(json)
output = ""
indent = 0
until scanner.eos?
match = scanner.scan(/(?:[\[\]\{\}":,]|[^\[\]\{\}":,]+)/)
case match
when "{", "["
indent += 2
output << "#{match}\n#{" " * indent}"
when "}", "]"
indent -= 2
output << "\n#{" " * indent}#{match}"
when "\""
# hopefully this grabs the entire string
output << "\"" << scanner.scan(/.*?(?<!\\)"/)
when ":"
output << ": "
when ","
output << ",\n#{" " * indent}"
else
output << match
end
end
output
end
end
Version data entries
5 entries across 5 versions & 1 rubygems