Function MakeJSON

postgres/parser/json/json.go:1060–1088

MakeJSON returns a JSON value given a Go-style representation of JSON. * JSON null is Go `nil`, * JSON true is Go `true`, * JSON false is Go `false`, * JSON numbers are json.Number | int | int64 | float64, * JSON string is a Go string, * JSON array is a Go []interface{}, * JSON object is a Go map[st

(d interface{})

// * JSON array is a Go []interface{},
// * JSON object is a Go map[string]interface{}.
func MakeJSON(d interface{}) (JSON, error) {
	switch v := d.(type) {
	case json.Number:
		return FromNumber(v)
	case string:
		return FromString(v), nil
	case bool:
		return FromBool(v), nil
	case nil:
		return NullJSONValue, nil
	case []interface{}:
		return fromArray(v)
	case map[string]interface{}:
		return fromMap(v)
		// The below are not used by ParseJSON, but are provided for ease-of-use when
		// constructing Datums.
	case int:
		return FromInt(v), nil
	case int64:
		return FromInt64(v), nil
	case float64:
		return FromFloat64(v)
	case JSON:
		// If we get passed a JSON, just accept it. This is useful in cases like the
		// random JSON generator.
		return v, nil
	}
	return nil, errors.AssertionFailedf("unknown value type passed to MakeJSON: %T", d)
}

// This value was determined through some rough experimental results as a good
// place to start doing binary search over a linear scan.