jsonpath

Documentation

Index

• Variables
• func RelaxedJSONPathExpression(pathExpression string) (string, error)
• type JSONPathFields
  • func NewJSONPathFields(jpParser *JSONPathParser, data interface{}) *JSONPathFields
  • func (fs JSONPathFields) Get(fieldPath string) (value string)
  • func (fs JSONPathFields) Has(fieldPath string) (exists bool)
• type JSONPathParser
  • func NewJSONPathParser() *JSONPathParser
  • func (j *JSONPathParser) Parse(path string) (*jsonpath.JSONPath, error)

Variables

var DefaultJSONPathParser = NewJSONPathParser()

Functions

func RelaxedJSONPathExpression

func RelaxedJSONPathExpression(pathExpression string) (string, error)

copied from kubectl

Types

type JSONPathFields

type JSONPathFields struct {
	// contains filtered or unexported fields
}

JSONPathFields is a struct that holds a JSONPathParser instance and the data to be queried by JSONPath expressions.

func NewJSONPathFields

func NewJSONPathFields(jpParser *JSONPathParser, data interface{}) *JSONPathFields

NewJSONPathFields creates and returns a new instance of JSONPathFields with the given parser and data.

func (JSONPathFields) Get

func (fs JSONPathFields) Get(fieldPath string) (value string)

Get retrieves the value at the specified JSONPath expression from the data and returns it as a string.

func (JSONPathFields) Has

func (fs JSONPathFields) Has(fieldPath string) (exists bool)

Has checks if the given JSONPath expression exists in the data, returning a boolean indicating its existence.

type JSONPathParser

type JSONPathParser struct {
	sync.Mutex
	// contains filtered or unexported fields
}

JSONPathParser is a struct that holds a cache of parsed JSONPath expressions for efficient reuse.

func NewJSONPathParser

func NewJSONPathParser() *JSONPathParser

NewJSONPathParser creates and returns a new instance of JSONPathParser with an empty cache.

func (*JSONPathParser) Parse

func (j *JSONPathParser) Parse(path string) (*jsonpath.JSONPath, error)

Parse takes a JSONPath expression string and returns a parsed JSONPath object or an error if the expression is invalid.