How to use expo-file-system - 10 common examples

it('should raises an error when pass invalid arguments', () => {
    // $ExpectError: first argument is required
    getInfoAsync();
    // $ExpectError: first argument must be a string
    getInfoAsync(69);
    // $ExpectError: second argument must be an object
    getInfoAsync('', 69);

    // $ExpectError: 'abc' is missing in options
    getInfoAsync('', { abc: 'test' });

    getInfoAsync('', {
      // $ExpectError
      md5: 'need number',
    });
  });
});

it('should raises an error when pass invalid arguments', () => {
    // $ExpectError: first argument is required
    getInfoAsync();
    // $ExpectError: first argument must be a string
    getInfoAsync(69);
    // $ExpectError: second argument must be an object
    getInfoAsync('', 69);

    // $ExpectError: 'abc' is missing in options
    getInfoAsync('', { abc: 'test' });

    getInfoAsync('', {
      // $ExpectError
      md5: 'need number',
    });
  });
});

it('should passes when used properly', () => {
    readAsStringAsync('fileUri').then(fileInfo => {
      (fileInfo: string);

      // $ExpectError: check any
      (fileInfo: number);
    });

    readAsStringAsync('fileUri', { encoding: 'base64' });
    readAsStringAsync('fileUri', { position: 1 });
    readAsStringAsync('fileUri', { length: 1 });
    readAsStringAsync('fileUri', {
      encoding: 'utf8',
      position: 1,
      length: 1,
    });
  });

it('should raises an error when pass invalid arguments', () => {
    // $ExpectError: first argument is required
    makeDirectoryAsync();
    // $ExpectError: first argument must be a string
    makeDirectoryAsync(69);
    // $ExpectError: second argument must be an object
    makeDirectoryAsync('', 69);
    // $ExpectError: 'abc' is missing in options
    makeDirectoryAsync('', { abc: 'test' });
    makeDirectoryAsync('', {
      // $ExpectError
      intermediates: 'need boolean',
    });
  });
});

it('should raises an error when pass invalid arguments', () => {
    // $ExpectError: first argument is required
    makeDirectoryAsync();
    // $ExpectError: first argument must be a string
    makeDirectoryAsync(69);
    // $ExpectError: second argument must be an object
    makeDirectoryAsync('', 69);
    // $ExpectError: 'abc' is missing in options
    makeDirectoryAsync('', { abc: 'test' });
    makeDirectoryAsync('', {
      // $ExpectError
      intermediates: 'need boolean',
    });
  });
});

it('should passes when used properly', () => {
    makeDirectoryAsync('fileUri').then(fileInfo => {
      (fileInfo: void);

      // $ExpectError: check any
      (fileInfo: number);
    });

    makeDirectoryAsync('fileUri', { intermediates: true });
  });

it('should raises an error when pass invalid arguments', () => {
    // $ExpectError: first argument is required
    makeDirectoryAsync();
    // $ExpectError: first argument must be a string
    makeDirectoryAsync(69);
    // $ExpectError: second argument must be an object
    makeDirectoryAsync('', 69);
    // $ExpectError: 'abc' is missing in options
    makeDirectoryAsync('', { abc: 'test' });
    makeDirectoryAsync('', {
      // $ExpectError
      intermediates: 'need boolean',
    });
  });
});

it('should raises an error when pass invalid arguments', () => {
    // $ExpectError: first argument is required
    deleteAsync();
    // $ExpectError: first argument must be a string
    deleteAsync(69);
    // $ExpectError: second argument must be an object
    deleteAsync('', 69);
    // $ExpectError: 'abc' is missing in options
    deleteAsync('', { abc: 'test' });
    deleteAsync('', {
      // $ExpectError
      idempotent: 'need boolean',
    });
  });
});

it('should raises an error when pass invalid arguments', () => {
    // $ExpectError: first argument is required
    deleteAsync();
    // $ExpectError: first argument must be a string
    deleteAsync(69);
    // $ExpectError: second argument must be an object
    deleteAsync('', 69);
    // $ExpectError: 'abc' is missing in options
    deleteAsync('', { abc: 'test' });
    deleteAsync('', {
      // $ExpectError
      idempotent: 'need boolean',
    });
  });
});

it('should raises an error when pass invalid arguments', () => {
    // $ExpectError: first argument is required
    deleteAsync();
    // $ExpectError: first argument must be a string
    deleteAsync(69);
    // $ExpectError: second argument must be an object
    deleteAsync('', 69);
    // $ExpectError: 'abc' is missing in options
    deleteAsync('', { abc: 'test' });
    deleteAsync('', {
      // $ExpectError
      idempotent: 'need boolean',
    });
  });
});