https://github.com/cside/jsondiff

Reports differences between two JSONs.
https://github.com/cside/jsondiff

diff golang json

Last synced: 2 months ago
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Reports differences between two JSONs.

• Host: GitHub
• URL: https://github.com/cside/jsondiff
• Owner: Cside
• License: mit
• Created: 2018-01-26T07:50:43.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2023-02-02T09:59:19.000Z (almost 2 years ago)
• Last Synced: 2024-06-21T05:29:51.679Z (7 months ago)
• Topics: diff, golang, json
• Language: Go
• Homepage:
• Size: 995 KB
• Stars: 10
• Watchers: 4
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# jsondiff [![wercker status](https://app.wercker.com/status/cf6fb86dc49eadcac25f466f8df9d05b/s/master "wercker status")](https://app.wercker.com/project/byKey/cf6fb86dc49eadcac25f466f8df9d05b) [![GoDoc](https://godoc.org/github.com/Cside/jsondiff?status.svg)](http://godoc.org/github.com/Cside/jsondiff)

Reports differences between two JSONs

## Example

```go

import (

	"testing"

	"github.com/Cside/jsondiff"

)

a := []byte(`{ "foo":1, "bar":2 }`)

b := []byte(`{ "foo":1, "bar":3 }`)

if diff := jsondiff.Diff(a, b); diff != "" {

	t.Errorf("two jsons are not equal. diff:\n%s", diff)

}

```

output:

```

=== RUN   TestMain

--- FAIL: TestMain (0.00s)

        main_test.go:14: two jsons are not equal. diff:

                  {

                -   "bar": 2,

                +   "bar": 3,

                    "foo": 1

                  }

FAIL

exit status 1

```

## Ignore values

You can ignore some values with specifiying `diffopts.IgnorePath(paths []string)` option.

Target values can be specified with [JSON Pointer](https://tools.ietf.org/html/rfc6901) .

The following test passes.

```go

import (

	"testing"

	"github.com/Cside/jsondiff"

	"github.com/Cside/jsondiff/diffopts"

)

a := []byte(`{ "foo": 1, "createdAt": 1517141881 }`)

b := []byte(`{ "foo": 1, "createdAt": 1528845681 }`)

if diff := jsondiff.Diff(a, b, diffopts.IgnorePaths([]string{"/createdAt"})); diff != "" {

	t.Errorf("two jsons are not equal. diff:\n%s", diff)

}

```

## License

[The MIT License](/LICENSE).