1.0.0-beta.1

• Added [...expr] syntax
• Added $$ root reference (arg1), which refers to second parameter of closest function or undefined when no such
• Added reduce() method
• Added support for methods as a reference to definition's value, i.e. $method: => 123; $method() or path.$method()
• Added walk() method to traverse AST
• Allowed numbers without integer part, i.e. .123 or .5e-4
• Allowed numbers and literals as property name in object literals, i.e. { 1: 'ok', null: 'ok' }
• Changed = and != operators to use Object.is() instead of === and !== operators
• Changed behaviour for references to undefined definitions, now an exception raises in default mode, but no exceptions in tolerant mode
• Changed array-like access notation (i.e. foo[expr]) to behave like pick() method
• Reworked pick() method:
  • Return first entry value when no argument gived
  • String values are treat as an array
  • Added support for negative indicies for array and strings
  • Return a value for object and function as reference, instead of entry
  • Pass index or key to function reference as second parameter (can be accessed by $$)
  • When no arguments given or reference is undefined for object, return first entry value instead of value with key undefined
  • Cast boolean values to a number index when access to an array or string, i.e. false -> 0 and true -> 1
• Improved tolerant mode to not fail on methods that doesn't exists, such invocations silently returns undefined
• Improved parse and some compile errors
• Fixed suggestion in empty function body for new syntax, i.e. group(=>) will suggest between => and )
• Fixed ~= operator to produce a boolean result only
• Removed mapToArray() method, use entries().({ nameProp: key, ...value }) instead
• Grand internal refactoring around AST processing:
  • Parser generates less virtual nodes, so parse->stringify is much closer to original code (white spaces and comments mostly lost)
  • Suggestion subsystem moved aside from parser to a separate module which uses in stat mode only
  • Various fixes and improvements in suggestions
  • The new approach allows to implement more complex suggestion scenarios like suggestions in array values for operators in, not in, has and has no which was added (e.g. in query ["a", "b", 1, 2][$ in ["b", 2]] jora will suggest only "a" and 1 values in array after in operator)