jpv

type Decoder ¶

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

Decoder reads input in JPV format and streams it into a JSON stream.

JPV is a format that can represent values where each line specifies a leaf value and its path. A Lines are separated by '\n' and are of the form

<path> = <value>

where <path> is a JSONPath and <value> is a JSON value. E.g.

{"name": "Dan", "parent_ids": [132, 7650]}

is represented as

$.["name"] = "Dan"
$.["parent_ids"][0] = 132
$.["parent_ids"][1] = 7650

The potential value in this format is that it can be piped through grep and other unix utilites to be filtered / transformed, then turned back into JSON.

func NewDecoder(in io.Reader) *Decoder

func (d *Decoder) Produce(out chan<- token.Token) error

type Encoder ¶

type Encoder struct {
	format.Printer
	*format.Colorizer

	AlwaysQuoteKeys bool
	// contains filtered or unexported fields
}

A Encoder can output a stream encoding a JSON value using the given Printer instance for formatting. It prints the JSON value in the JPV format (see Decoder for details of the format).

func (e *Encoder) Consume(stream <-chan token.Token) (err error)