module Psych

load method or the safe_load method.
YAML documents that are supplied via user input. Instead, please use the
NOTE: This method *should not* be used to parse untrusted documents, such as

Raises a TypeError when `yaml` parameter is NilClass

Psych.unsafe_load("---\n foo: bar", symbolize_names: true) # => {:foo=>"bar"}
Psych.unsafe_load("---\n foo: bar") # => {"foo"=>"bar"}

true value, returns symbols for keys in Hash objects (default: strings).
When the optional +symbolize_names+ keyword argument is set to a

end
ex.message # => "(file.txt): found character that cannot start any token"
ex.file # => 'file.txt'
rescue Psych::SyntaxError => ex
Psych.unsafe_load("--- `", filename: "file.txt")
begin

Psych.unsafe_load("---\n - a\n - b") # => ['a', 'b']
Psych.unsafe_load("--- a") # => 'a'

Example:

Raises a Psych::SyntaxError when a YAML syntax error is detected.

the specified +fallback+ return value, which defaults to +false+.
is raised while parsing. If +yaml+ is empty, it returns
+filename+ will be used in the exception message if any exception
provided, the object contained in the first document will be returned.
Load +yaml+ in to a Ruby data structure. If multiple documents are
##

def self.unsafe_load yaml, filename: nil, fallback: false, symbolize_names: false, freeze: false, strict_integer: false
  result = parse(yaml, filename: filename)
  return fallback unless result
  result.to_ruby(symbolize_names: symbolize_names, freeze: freeze, strict_integer: strict_integer)
end