test.jsx

const fields = [{
  type: 'input',
  placeholder: 'My field №1',
  value: '',
  onChange: (event) => {},
}, ...]; // 100 разных полей ввода

const GenerateForm = (props) => (
  <Form onSubmit={props.onSubmit}>
    {props.fields.map((field) => (
      <input {...field} />
    ))}
  </Form>
)

<GenerateForm fields={fields} onSubmit={(event) => {}} />