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formik

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Forms in React, without tears

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import * as React from 'react'; import { FormikProps, GenericFieldHTMLAttributes, FormikContext } from './types'; export interface FastFieldProps<V = any> { field: { onChange: (e: React.ChangeEvent<any>) => void; onBlur: (e: any) => void; value: any; name: string; }; form: FormikProps<V>; } export interface FastFieldConfig<T> { component?: string | React.ComponentType<FastFieldProps<any>> | React.ComponentType<void>; render?: ((props: FastFieldProps<any>) => React.ReactNode); children?: ((props: FastFieldProps<any>) => React.ReactNode) | React.ReactNode; validate?: ((value: any) => string | Promise<void> | undefined); shouldUpdate?: (nextProps: T & GenericFieldHTMLAttributes & { formik: FormikContext<any>; }, props: {}) => boolean; name: string; className?: string; type?: string; value?: any; innerRef?: (instance: any) => void; } export declare type FastFieldAttributes<T> = GenericFieldHTMLAttributes & FastFieldConfig<T> & T; export declare const FastField: React.ComponentType<any>;