mirror of https://gitlab.com/ngerakines/tavern.git
80 lines
1.8 KiB
Go
80 lines
1.8 KiB
Go
package storage
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func JSONDeepString(document map[string]interface{}, keys ...string) (string, bool) {
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if len(keys) == 1 {
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return JSONString(document, keys[0])
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}
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if len(keys) > 1 {
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inner, ok := JSONMap(document, keys[0])
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if ok {
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return JSONDeepString(inner, keys[1:]...)
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}
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}
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return "", false
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}
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func JSONMap(document map[string]interface{}, key string) (map[string]interface{}, bool) {
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if value, ok := document[key]; ok {
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if mapVal, isMap := value.(map[string]interface{}); isMap {
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return mapVal, true
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}
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}
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return nil, false
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}
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func JSONString(document map[string]interface{}, key string) (string, bool) {
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if value, ok := document[key]; ok {
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if strValue, isString := value.(string); isString {
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return strValue, true
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}
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}
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return "", false
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}
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func JSONStrings(document map[string]interface{}, key string) ([]string, bool) {
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var results []string
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value, ok := document[key]
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if !ok {
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return nil, false
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}
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switch v := value.(type) {
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case string:
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results = append(results, v)
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case []interface{}:
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for _, el := range v {
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if strValue, isString := el.(string); isString {
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results = append(results, strValue)
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}
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}
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}
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return results, false
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}
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func JSONMapList(document map[string]interface{}, key string) ([]map[string]interface{}, bool) {
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var results []map[string]interface{}
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value, ok := document[key]
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if !ok {
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return nil, false
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}
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switch v := value.(type) {
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case map[string]interface{}:
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results = append(results, v)
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case []interface{}:
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for _, el := range v {
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if mapValue, isMap := el.(map[string]interface{}); isMap {
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results = append(results, mapValue)
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}
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}
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}
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return results, false
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}
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func StringsContainsString(things []string, value string) bool {
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for _, thing := range things {
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if thing == value {
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return true
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}
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}
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return false
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}
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