s11n

Documentation

Index

• func GetMapValue(n *yaml.Node, key string) (*yaml.Node, *yaml.Node, error)
• func GetPath(node *yaml.Node, path []interface{}) (*yaml.Node, error)
• func MatchAll(node *yaml.Node, path string) <-chan *yaml.Node
• func MatchOne(node *yaml.Node, path string) *yaml.Node

Functions

func GetMapValue

func GetMapValue(n *yaml.Node, key string) (*yaml.Node, *yaml.Node, error)

GetMapValue returns the key and value nodes from node that matches key. if node is not a mapping node or the key does not exist, GetMapValue returns nil

func GetPath

func GetPath(node *yaml.Node, path []interface{}) (*yaml.Node, error)

GetPath returns the node by descending into map and array nodes for each element of path

func MatchAll

func MatchAll(node *yaml.Node, path string) <-chan *yaml.Node

MatchAll returns all yaml nodes that match the provided path. The path is a `/`-separated string that describes a path into the template's tree. Wildcard elements (which can be map keys or array indices) are represented by a `*`. Matching an arbitrary number (including zero) of descendents can be done with `**`.

func MatchOne

func MatchOne(node *yaml.Node, path string) *yaml.Node

MatchOne returns the yaml node that matches the provided path. If zero or more than one node matches the provided path, MatchOne will return nil