Zod•3y ago

camel case transformer

Nope! I wish there was but I have a transform function that just does it in a generic way.

2 Replies

Unknown User•3y ago

Message Not Public

Is there a PR? This is the function we use:

export function camelize(snakeCase: string): string {
  return snakeCase.replace(/(_\w)/g, (m: string) => m[1].toUpperCase());
}

export function camelize(snakeCase: string): string {
  return snakeCase.replace(/(_\w)/g, (m: string) => m[1].toUpperCase());
}

and:

function transformKeys(keyTransformer: KeyTransformer, source: any): any {
  if (_.isArray(source)) {
    return source.map((value: any): any => {
      if (_.isArray(value) || _.isObject(value)) {
        return transformKeys(keyTransformer, value);
      }

      return value;
    });
  }

  if (_.isObject(source)) {
    return _.reduce(
      source,
      (acc: any, value: any, key: any): any => {
        let val: any = value;
        if (_.isArray(value) || _.isPlainObject(value)) {
          val = transformKeys(keyTransformer, value);
        }

        const transformed = keyTransformer(key);
        return Object.assign({}, acc, { [transformed]: val });
      },
      undefined
    );
  }

  return source;
}

function transformKeys(keyTransformer: KeyTransformer, source: any): any {
  if (_.isArray(source)) {
    return source.map((value: any): any => {
      if (_.isArray(value) || _.isObject(value)) {
        return transformKeys(keyTransformer, value);
      }

      return value;
    });
  }

  if (_.isObject(source)) {
    return _.reduce(
      source,
      (acc: any, value: any, key: any): any => {
        let val: any = value;
        if (_.isArray(value) || _.isPlainObject(value)) {
          val = transformKeys(keyTransformer, value);
        }

        const transformed = keyTransformer(key);
        return Object.assign({}, acc, { [transformed]: val });
      },
      undefined
    );
  }

  return source;
}

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camel case transformer