Version 0.5.0

Features

• Added the built-in match filter function.
• Added the built-in search filter function.
• Added the built-in value filter function.
• We now pass the current environment to filter function validation.
• Added support for the wildcard selector in selector segment lists.
• We now allow nested filters.

Fixes

• Fixed a bug where the current object selector (@) would evaluate to undefined when a filter is applied to an array of strings.
• Compound paths that have a trailing | or & now raise a JSONPathSyntaxError.

IETF JSONPath Draft compliance

• Removed support for dotted index selectors.
• Raise a JSONPathSyntaxError for unescaped whitespace and control characters.
• Raise a JSONPathSyntaxError for empty selector segments.
• Raise a JSONPathIndexError if an index selector is out of range.
• Raise a JSONPathSyntaxError for too many colons in a slice selector.
• Raise a JSONPathIndexError if a slice selector argument is out of range.