Map utilities for Go
Before (yeah it scrolls):
// set the city
data.(map[string]interface{})["addresses"].([]interface{})[0].(map[string]interface{})["city"] = "London"
// get the city
city := data.(map[string]interface{})["addresses"].([]interface{})[0].(map[string]interface{})["city"]
- Panics if any piece is missing or wrong type
After:
m.Set(data, "addresses[0].city", "London")
city := m.Get(data, "addresses[0].city")
- Returns nil if any piece is missing or wrong type
- Use
GetOKfor a second argument bool