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spa/node_modules/just-diff/README.md

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+<!-- DO NOT EDIT THIS FILE! THIS FILE WAS AUTOGENERATED BY TEMPLATE-MATE -->
+<!-- SEE https://github.com/angus-c/just/blob/master/CONTRIBUTING.md#readme-template -->
+
+## just-diff
+
+Part of a [library](https://anguscroll.com/just) of zero-dependency npm modules that do just do one thing.
+Guilt-free utilities for every occasion.
+
+[`🍦 Try it`](https://anguscroll.com/just/just-diff)
+
+```shell
+npm install just-diff
+```
+```shell
+yarn add just-diff
+```
+
+Return an object representing the difference between two other objects
+Pass converter to format as http://jsonpatch.com
+
+```js
+import {diff} from 'just-diff';
+
+const obj1 = {a: 4, b: 5};
+const obj2 = {a: 3, b: 5};
+const obj3 = {a: 4, c: 5};
+
+diff(obj1, obj2);
+[
+  { "op": "replace", "path": ['a'], "value": 3 }
+]
+
+diff(obj2, obj3);
+[
+  { "op": "remove", "path": ['b'] },
+  { "op": "replace", "path": ['a'], "value": 4 }
+  { "op": "add", "path": ['c'], "value": 5 }
+]
+
+// using converter to generate jsPatch standard paths
+import {diff, jsonPatchPathConverter} from 'just-diff'
+diff(obj1, obj2, jsonPatchPathConverter);
+[
+  { "op": "replace", "path": '/a', "value": 3 }
+]
+
+diff(obj2, obj3, jsonPatchPathConverter);
+[
+  { "op": "remove", "path": '/b' },
+  { "op": "replace", "path": '/a', "value": 4 }
+  { "op": "add", "path": '/c', "value": 5 }
+]
+
+// arrays
+const obj4 = {a: 4, b: [1, 2, 3]};
+const obj5 = {a: 3, b: [1, 2, 4]};
+const obj6 = {a: 3, b: [1, 2, 4, 5]};
+
+diff(obj4, obj5);
+[
+  { "op": "replace", "path": ['a'], "value": 3 }
+  { "op": "replace", "path": ['b', 2], "value": 4 }
+]
+
+diff(obj5, obj6);
+[
+  { "op": "add", "path": ['b', 3], "value": 5 }
+]
+
+// nested paths
+const obj7 = {a: 4, b: {c: 3}};
+const obj8 = {a: 4, b: {c: 4}};
+const obj9 = {a: 5, b: {d: 4}};
+
+diff(obj7, obj8);
+[
+  { "op": "replace", "path": ['b', 'c'], "value": 4 }
+]
+
+diff(obj8, obj9);
+[
+  { "op": "replace", "path": ['a'], "value": 5 }
+  { "op": "remove", "path": ['b', 'c']}
+  { "op": "add", "path": ['b', 'd'], "value": 4 }
+]
+```