json

Documentation

Index

• type JSONReader
  • func NewJSONReader() *JSONReader
  • func (j JSONReader) Copy() *JSONReader
  • func (j JSONReader) Paths() []string
  • func (j *JSONReader) Read(path, prefix string, v any) error

Types

type JSONReader

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

A JSONReader is a utility object to read JSON files and unmarshal it to Go structs.

func NewJSONReader

func NewJSONReader() *JSONReader

NewJSONReader returns the pointer to JSONReader.

func (JSONReader) Copy

func (j JSONReader) Copy() *JSONReader

Copy returns a deep copied JSONReader.

func (JSONReader) Paths

func (j JSONReader) Paths() []string

Paths returns a path slice accumulated by Read() calls. Returned pathes is the string after the basename of prefixes. Resulting slices has no duplication even if multiple Read() calls with the same path.

func (*JSONReader) Read

func (j *JSONReader) Read(path, prefix string, v any) error

Read reads JSON file specified by path and umarhsal it to v. 3rd argument v MUST be of non-nil pointer type.