How to stop entering whitespace in password input field in React Native?

password might be any characters including space.

I tried this: validator.js

const extract = (str, pattern) => (str.match(pattern) || []).pop() || '';



export function removeWhiteSpace(str) {

  return extract(str, '/^S*$/;');

}

login.js

passwordHandle(value){

  this.setState({

      password:removeWhiteSpace(value)

  })

  console.log(removeWhiteSpace(value))

}

render()

<View style={{paddingBottom:25}}>

  <TextField 

    label='Password'

    type='password' 

    value={password}

    error={errors.password}

    icon

    onChange={this.passwordHandle}/>

  <Image 

    source={require('../../../assets/img/lock.png')}

    style={styles.icon} />

</View>

But it doesn't work.
It only executes the '/^S*$/;' from removeWhiteSpace.