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Display node attributes as flattened JSON paths (#29)
* add function to generate json path * fix S1034 lint error * update templates
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| package util | ||
|
|
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| // MakeJSONPath will take a JSON object and return flattened JSON paths | ||
| func MakeJSONPath(obj map[string]interface{}, prefix string) map[string]interface{} { | ||
| attrs := make(map[string]interface{}) | ||
| var nested map[string]interface{} | ||
|
|
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| for k, v := range obj { | ||
| switch V := v.(type) { | ||
| default: | ||
| attrs[prefix+"."+k] = V | ||
| case map[string]interface{}: | ||
| nested = MakeJSONPath(V, prefix+"."+k) | ||
| for k2, v2 := range nested { | ||
| attrs[k2] = v2 | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return attrs | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| package util | ||
|
|
||
| import ( | ||
| "reflect" | ||
| "testing" | ||
| ) | ||
|
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| func TestMakeJSONPath(t *testing.T) { | ||
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| input := map[string]interface{}{ | ||
| "stringkey": "stringval", | ||
| "somearr": []string{"one", "two", "three"}, | ||
| "nested": map[string]interface{}{ | ||
| "foo": "bar", | ||
| "hello": "world", | ||
| "bool": false, | ||
| "int": 123, | ||
| "deep": map[string]interface{}{ | ||
| "nest": "value", | ||
| }, | ||
| }, | ||
| } | ||
|
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| expected := map[string]interface{}{ | ||
| "$.stringkey": "stringval", | ||
| "$.somearr": []string{"one", "two", "three"}, | ||
| "$.nested.foo": "bar", | ||
| "$.nested.bool": false, | ||
| "$.nested.int": 123, | ||
| "$.nested.hello": "world", | ||
| "$.nested.deep.nest": "value", | ||
| } | ||
|
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| actual := MakeJSONPath(input, "$") | ||
|
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| if !reflect.DeepEqual(expected, actual) { | ||
| t.Errorf("failed, in: %v, expected: %v, actual: %v", input, expected, actual) | ||
| } | ||
| } |