insomnia/app/ui/components/editors/AuthEditor.js

import React, {PropTypes} from 'react';
import KeyValueEditor from '../base/KeyValueEditor';

const AuthEditor = ({request, showPasswords, onChange, ...other}) => {
  const auth = request.authentication;
  const pairs = [{
    name: auth.username || '',
    value: auth.password || '',
    disabled: auth.disabled || false,
  }];

  return (
    <KeyValueEditor
      pairs={pairs}
      maxPairs={1}
      namePlaceholder="Username"
      valuePlaceholder="********"
      valueInputType={showPasswords ? 'text' : 'password'}
      onChange={pairs => onChange({
        username: pairs.length ? pairs[0].name : '',
        password: pairs.length ? pairs[0].value : '',
        disabled: pairs.length ? pairs[0].disabled : false,
      })}
      {...other}
    />
  );
};

AuthEditor.propTypes = {
  onChange: PropTypes.func.isRequired,
  request: PropTypes.shape({
    authentication: PropTypes.object.isRequired
  }),
  showPasswords: PropTypes.bool.isRequired
};

export default AuthEditor;