Is there a way to use the string interpolation technique for setting a specific viper key that holds a list?

Asked Jan 16 '20 at 21:38

Active Jan 16 '20 at 21:38

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I am trying to use viper to set a particular property. I am aware of the convenience syntax that allows setting a viper configuration property by using the "dot" notation to reference nested properties.

viper.Set("something.else.list[0].property", "value")

However when I try to do the same for a property which contains a list of nested properties (as above), it does not work. It treats [0] or [%d] as string (which makes sense), and ends up creating "list[0]" as a key under the else key.

How can I set a particular element of the array using this convention?

asked Jan 16 '20 at 21:38

cyberbeast

key can't be list/slice. it should be in valid map/json format – Prakash Kumar Jan 17 '20 at 00:03
You need to try ```viper.Set("something.else.list", []map[string]string{{"property": "value"}})``` – Prakash Kumar Jan 17 '20 at 00:03

Is there a way to use the string interpolation technique for setting a specific viper key that holds a list?

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