lib/jsonnet.rb in jsonnet-0.1.0 vs lib/jsonnet.rb in jsonnet-0.1.1

@@ -1,7 +1,47 @@
 require "jsonnet/version"
-require "jsonnet/jsonnet_wrap"
 require "jsonnet/vm"
+require "json"
 
 module Jsonnet
-  # Your code goes here...
+  module_function
+
+  ##
+  # Evaluates a string of Jsonnet and returns a hash of the resulting JSON
+  #
+  # @param [String]  jsonnet  Jsonnet source string, ideally in UTF-8 encoding
+  # @param [Hash]    jsonnet_options A hash of options to for Jsonnet::VM.
+  #                                  Available options are: filename, multi,
+  #                                  import_callback, gc_growth_triger,
+  #                                  gc_min_objects, max_stack, max_trace
+  # @param [Hash]    json_options Options supported by {JSON.parse}[http://www.rubydoc.info/github/flori/json/JSON#parse-class_method]
+  # @return [Hash] The JSON representation as a hash
+  # @raise [UnsupportedOptionError] Raised when an option passed is unsupported by Jsonnet::VM
+  #
+  # @note This method runs Jsonnet::VM#evaluate and runs the string
+  #       output through {JSON.parse}[http://www.rubydoc.info/github/flori/json/JSON#parse-class_method]
+  #       so those should be looked at for furhter details
+  def evaluate(jsonnet, jsonnet_options: {}, json_options: {})
+    output = VM.evaluate(jsonnet, jsonnet_options)
+    JSON.parse(output, json_options)
+  end
+
+  ##
+  # Loads a Jsonnet file and returns a hash of the resulting JSON
+  #
+  # @param [String]  path path to the jsonnet file
+  # @param [Hash]    jsonnet_options A hash of options to for Jsonnet::VM.
+  #                                  Available options are: encoding, multi,
+  #                                  import_callback, gc_growth_triger,
+  #                                  gc_min_objects, max_stack, max_trace
+  # @param [Hash]    json_options Options supported by {JSON.parse}[http://www.rubydoc.info/github/flori/json/JSON#parse-class_method]
+  # @return [Hash] The JSON representation as a hash
+  # @raise [UnsupportedOptionError] Raised when an option passed is unsupported by Jsonnet::VM
+  #
+  # @note This method runs Jsonnet::VM#evaluate_file and runs the string
+  #       output through {JSON.parse}[http://www.rubydoc.info/github/flori/json/JSON#parse-class_method]
+  #       so those should be looked at for furhter details
+  def load(path, jsonnet_options: {}, json_options: {})
+    output = VM.evaluate_file(path, jsonnet_options)
+    JSON.parse(output, json_options)
+  end
 end