Class: JsonSchema::DocumentStore

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/json_schema/document_store.rb

Overview

The document store helps resolve URI-based JSON pointers by storing IDs that we’ve seen in the schema.

Each URI tuple also contains a pointer map that helps speed up expansions that have already happened and handles cyclic dependencies. Store a reference to the top-level schema before doing anything else.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ DocumentStore

Returns a new instance of DocumentStore.



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# File 'lib/json_schema/document_store.rb', line 11

def initialize
  @schema_map = {}
end

Instance Method Details

#add_schema(schema) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/json_schema/document_store.rb', line 15

def add_schema(schema)
  raise ArgumentError, "can't add nil URI" if schema.uri.nil?
  uri = schema.uri.chomp('#')
  @schema_map[uri] = schema
end

#each ⇒ Object 



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# File 'lib/json_schema/document_store.rb', line 21

def each
  @schema_map.each { |k, v| yield(k, v) }
end

#lookup_schema(uri) ⇒ Object 



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# File 'lib/json_schema/document_store.rb', line 25

def lookup_schema(uri)
  uri = uri.chomp('#')
  @schema_map[uri]
end