exponent-io / jsonpath Goto Github PK
View Code? Open in Web Editor NEWExtends the Go runtime's json.Decoder enabling navigation of a stream of json tokens.
Home Page: https://godoc.org/github.com/exponent-io/jsonpath
License: MIT License
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nagesh4193jsonpath's Issues
How to seek forward to the end of the outer block
In this example:
import "github.com/exponent-io/jsonpath"
var j = []byte(`[
{"Space": "YCbCr", "Point": {"Y": 255, "Cb": 0, "Cr": -10}},
{"Space": "RGB", "Point": {"R": 98, "G": 218, "B": 255}}
]`)
w := json.NewDecoder(bytes.NewReader(j))
var v interface{}
w.SeekTo(1, "Point", "G")
w.Decode(&v) // v is 218
How would one SeekTo the closing "]" to ensure all the content was read? Or is that not possible?
Note: in this case it isn't really feasible to look for an EOF. The actual JSON payload looks more like this and the goal is to seek to the second array after processing the first one:
[
{"Space": "YCbCr", "Point": {"Y": 255, "Cb": 0, "Cr": -10}},
{"Space": "RGB", "Point": {"R": 98, "G": 218, "B": 255}}
]
[
{"Space": "YCbCr", "Point": {"Y": 255, "Cb": 0, "Cr": -10}},
{"Space": "RGB", "Point": {"R": 98, "G": 218, "B": 255}}
]
-- Greg
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