Crate json_patch [−] [src]

JSON-Patch RFC 6902, JavaScript Object Notation (JSON) Patch implementation.

JSON-Patch implementation based on serde_json crate.

Usage

Add this to your Cargo.toml: toml [dependencies] json-patch = "*"

Examples

Create and patch document:

#[macro_use]
extern crate serde_json;
extern crate json_patch;

use json_patch::patch;
use serde_json::from_str;

let mut doc = json!([
    { "name": "Andrew" },
    { "name": "Maxim" }
]);

let p = from_str(r#"[
  { "op": "test", "path": "/0/name", "value": "Andrew" },
  { "op": "add", "path": "/0/happy", "value": true }
]"#).unwrap();

patch(&mut doc, &p).unwrap();
assert_eq!(doc, json!([
  { "name": "Andrew", "happy": true },
  { "name": "Maxim" }
]));

Structs

AddOperation	JSON Patch 'add' operation representation
CopyOperation	JSON Patch 'copy' operation representation
MoveOperation	JSON Patch 'move' operation representation
Patch	Representation of JSON Patch (list of patch operations)
RemoveOperation	JSON Patch 'remove' operation representation
ReplaceOperation	JSON Patch 'replace' operation representation
TestOperation	JSON Patch 'test' operation representation

Enums

PatchError	This type represents all possible errors that can occur when applying JSON patch
PatchOperation	JSON Patch single patch operation

Functions

from_value	Create JSON Patch from JSON Value
patch	Patch provided JSON document (given as `serde_json::Value`) in-place. If any of the patch is failed, all previous operations are reverted. In case of internal error resulting in panic, document might be left in inconsistent state.
patch_unsafe ^⚠	Patch provided JSON document (given as `serde_json::Value`) in place. Operations are applied in unsafe manner. If any of the operations fails, all previous operations are not reverted.