private toConfigurationSettings()

in libraries/azure-app-configuration-importer/src/internal/parsers/defaultConfigurationSettingsConverter.ts [121:161]

34 lines of code
13 McCabe index (conditional complexity)


  private toConfigurationSettings(
    flatted: any,
    options: SourceOptions
  ): Array<SetConfigurationSettingParam<string>> {
    const result = new Array<SetConfigurationSettingParam>();
    const isJsonType = isJsonContentType(options.contentType);
    for (const element in flatted) {
      let generateKey: string = element;
      if (options.prefix) {
        generateKey = options.prefix + element;
      }

      if (generateKey === "." || generateKey === ".." || generateKey.indexOf("%") > -1) {
        throw new ArgumentError("Key cannot be a '.' or '..', or contain the '%' character.");
      }
      if (generateKey.startsWith(featureFlagPrefix)) {
        throw new ArgumentError("Key cannot start with the reserved prefix for feature flags.");
      }

      // Ignore key-value with empty array/object value when content-type is not json, instead of pushing a kv with an empty array/obj
      // For null value it will be treated as "null" string.
      if (!isJsonType && flatted[element] && typeof flatted[element] === "object" && Object.keys(flatted[element]).length == 0 ) {
        continue;
      }

      const setting: SetConfigurationSettingParam<string> = {
        label: options.label,
        tags: options.tags,
        key: generateKey,
        contentType: options.contentType,
        value:
          typeof flatted[element] === "object" || isJsonType
            ? JSON.stringify(flatted[element])
            : flatted[element].toString()
      };

      result.push(setting);
    }

    return result;
  }