@nestledjs/forms/lib/form-types.d.ts

A flexible React form library supporting both declarative and imperative usage patterns with TypeScript support

import { DocumentNode, TypedDocumentNode } from '@apollo/client';
import { JSX, ReactNode } from 'react';
import { UseFormReturn } from 'react-hook-form';
export declare enum FormFieldType {
    Text = "Text",
    TextArea = "TextArea",
    Email = "Email",
    Password = "Password",
    Url = "Url",
    Phone = "Phone",
    Number = "Number",
    Currency = "Currency",
    Checkbox = "Checkbox",
    Switch = "Switch",
    Button = "Button",
    DatePicker = "DatePicker",
    DateTimePicker = "DateTimePicker",
    TimePicker = "TimePicker",
    Select = "Select",
    EnumSelect = "EnumSelect",
    MultiSelect = "MultiSelect",
    Radio = "Radio",
    CheckboxGroup = "CheckboxGroup",
    SearchSelect = "SearchSelect",
    SearchSelectApollo = "SearchSelectApollo",
    SearchSelectMulti = "SearchSelectMulti",
    SearchSelectMultiApollo = "SearchSelectMultiApollo",
    Content = "Content",
    Custom = "Custom",
    CustomCheckbox = "CustomCheckbox",
    MarkdownEditor = "MarkdownEditor"
}
export interface BaseFieldOptions {
    label?: string;
    required?: boolean;
    hidden?: boolean;
    disabled?: boolean;
    customWrapper?: (children: ReactNode) => JSX.Element;
    layout?: 'horizontal' | 'vertical';
    defaultValue?: any;
    /**
     * If true, this specific field will be in read-only mode, overriding the form-level prop.
     */
    readOnly?: boolean;
    /**
     * Determines how the field should appear when in read-only mode.
     * 'value': Renders the data as plain text. (Default)
     * 'disabled': Renders the UI component in a disabled state.
     */
    readOnlyStyle?: 'value' | 'disabled';
    helpText?: string;
    /**
     * Additional CSS classes to apply to the field wrapper.
     * Useful for layout customization (e.g., grid positioning, flexbox, spacing).
     */
    wrapperClassName?: string;
    /**
     * Optional transformation function to convert field value from display format to submission format.
     * This is useful for fields that store rich objects internally but need to submit simple values.
     * For example, multi-select fields that display option objects but submit ID arrays.
     */
    submitTransform?: (displayValue: unknown) => unknown;
    /**
     * Function that determines if this field should be visible based on current form values.
     * If this returns false, the field will not be rendered at all.
     *
     * @param formValues - Current values of all form fields
     * @returns true if field should be shown, false if it should be hidden
     *
     * @example
     * ```tsx
     * FormFieldClass.text('email', {
     *   label: 'Email Address',
     *   showWhen: (values) => values.contactMethod === 'email'
     * })
     * ```
     */
    showWhen?: (formValues: any) => boolean;
    /**
     * Function that determines if this field should be required based on current form values.
     * This dynamically overrides the static 'required' property.
     *
     * @param formValues - Current values of all form fields
     * @returns true if field should be required, false otherwise
     *
     * @example
     * ```tsx
     * FormFieldClass.text('companyName', {
     *   label: 'Company Name',
     *   requiredWhen: (values) => values.accountType === 'business'
     * })
     * ```
     */
    requiredWhen?: (formValues: any) => boolean;
    /**
     * Function that determines if this field should be disabled based on current form values.
     * This dynamically overrides the static 'disabled' property.
     *
     * @param formValues - Current values of all form fields
     * @returns true if field should be disabled, false otherwise
     *
     * @example
     * ```tsx
     * FormFieldClass.text('personalEmail', {
     *   label: 'Personal Email',
     *   disabledWhen: (values) => values.useCompanyEmail === true
     * })
     * ```
     */
    disabledWhen?: (formValues: any) => boolean;
}
export interface InputFieldOptions extends BaseFieldOptions {
    placeholder?: string;
    validate?: (value: any) => string | boolean | Promise<string | boolean>;
}
export type UrlFieldOptions = InputFieldOptions;
export type EmailFieldOptions = InputFieldOptions;
export type PasswordFieldOptions = InputFieldOptions;
export type PhoneFieldOptions = InputFieldOptions;
export interface NumberFieldOptions extends InputFieldOptions {
    min?: number;
    max?: number;
    step?: number;
}
export type CurrencyCode = 'USD' | 'EUR' | 'GBP' | 'JPY' | 'CNY' | 'CAD' | 'AUD' | 'CHF' | 'SEK' | 'NOK' | 'DKK' | 'PLN' | 'CZK' | 'HUF' | 'RON' | 'BGN' | 'HRK' | 'RUB' | 'TRY' | 'BRL' | 'MXN' | 'INR' | 'KRW' | 'SGD' | 'HKD' | 'NZD' | 'ZAR' | 'THB' | 'MYR' | 'IDR' | 'PHP' | 'VND';
export interface CurrencyConfig {
    code: CurrencyCode;
    symbol: string;
    name: string;
    symbolPosition: 'before' | 'after';
    decimalPlaces: number;
    thousandsSeparator: string;
    decimalSeparator: string;
}
export interface CurrencyFieldOptions extends InputFieldOptions {
    currency?: CurrencyCode | 'custom';
    customCurrency?: Partial<CurrencyConfig>;
    showCurrencyCode?: boolean;
    hideSymbolWhenEmpty?: boolean;
}
export interface TextAreaOptions extends BaseFieldOptions {
    placeholder?: string;
    rows?: number;
}
export interface CheckboxOptions extends BaseFieldOptions {
    defaultValue?: boolean;
    labelTextSize?: string;
    fullWidthLabel?: boolean;
    wrapperClassNames?: string;
    helpText?: string;
    errorText?: string;
    indeterminate?: boolean;
}
export interface SwitchOptions extends BaseFieldOptions {
    defaultValue?: boolean;
}
export interface ButtonOptions extends BaseFieldOptions {
    text?: string;
    variant?: 'primary' | 'secondary' | 'danger';
    loading?: boolean;
    onClick?: () => void | Promise<void>;
    type?: 'button' | 'submit' | 'reset';
    fullWidth?: boolean;
    className?: string;
}
export interface DatePickerOptions extends BaseFieldOptions {
    defaultValue?: string;
    useController?: boolean;
    min?: string;
    max?: string;
    placeholder?: string;
    step?: number;
}
export interface SelectOption {
    label: string;
    value: string | number;
}
export interface SelectOptions extends BaseFieldOptions {
    options: SelectOption[];
    placeholder?: string;
}
export interface EnumSelectOptions extends BaseFieldOptions {
    enum: {
        [s: string]: unknown;
    } | ArrayLike<unknown>;
}
export interface SearchSelectOption {
    label: string;
    value: string;
}
export interface SearchSelectOptions extends BaseFieldOptions {
    options: SearchSelectOption[];
    placeholder?: string;
    onSearchChange?: (search: string) => void;
    loading?: boolean;
    searchDebounceMs?: number;
}
export interface SearchSelectApolloOptions<TDataItem = any> extends BaseFieldOptions {
    document: DocumentNode | TypedDocumentNode;
    dataType: string;
    searchFields?: string[];
    filter?: (items: TDataItem[]) => TDataItem[];
    selectOptionsFunction?: (items: TDataItem[]) => SearchSelectOption[];
}
export interface SearchSelectMultiOptions extends BaseFieldOptions {
    options: SearchSelectOption[];
    placeholder?: string;
    onSearchChange?: (search: string) => void;
    loading?: boolean;
    searchDebounceMs?: number;
}
export interface ContentOptions extends BaseFieldOptions {
    content: ReactNode;
}
export interface CustomFieldRenderProps<T = unknown> {
    value: T;
    onChange: (value: T) => void;
    field: CustomFieldType<T>;
}
export interface CustomFieldOptions<T = unknown> extends BaseFieldOptions {
    customField: (props: CustomFieldRenderProps<T>) => ReactNode;
}
interface CustomFieldType<T = unknown> {
    key: string;
    type: FormFieldType.Custom;
    options: CustomFieldOptions<T>;
}
interface InputField {
    key: string;
    type: FormFieldType.Text;
    options: InputFieldOptions;
}
interface TextAreaField {
    key: string;
    type: FormFieldType.TextArea;
    options: TextAreaOptions;
}
interface EmailField {
    key: string;
    type: FormFieldType.Email;
    options: EmailFieldOptions;
}
interface PasswordField {
    key: string;
    type: FormFieldType.Password;
    options: PasswordFieldOptions;
}
interface UrlField {
    key: string;
    type: FormFieldType.Url;
    options: UrlFieldOptions;
}
interface PhoneField {
    key: string;
    type: FormFieldType.Phone;
    options: PhoneFieldOptions;
}
interface NumberField {
    key: string;
    type: FormFieldType.Number;
    options: NumberFieldOptions;
}
interface CurrencyField {
    key: string;
    type: FormFieldType.Currency;
    options: CurrencyFieldOptions;
}
interface CheckboxField {
    key: string;
    type: FormFieldType.Checkbox;
    options: CheckboxOptions;
}
interface SwitchField {
    key: string;
    type: FormFieldType.Switch;
    options: SwitchOptions;
}
interface ButtonField {
    key: string;
    type: FormFieldType.Button;
    options: ButtonOptions;
}
interface DatePickerField {
    key: string;
    type: FormFieldType.DatePicker;
    options: DatePickerOptions;
}
interface SelectField {
    key: string;
    type: FormFieldType.Select;
    options: SelectOptions;
}
interface EnumSelectField {
    key: string;
    type: FormFieldType.EnumSelect;
    options: EnumSelectOptions;
}
interface SearchSelectField {
    key: string;
    type: FormFieldType.SearchSelect;
    options: SearchSelectOptions;
}
interface SearchSelectApolloField<TDataItem> {
    key: string;
    type: FormFieldType.SearchSelectApollo;
    options: SearchSelectApolloOptions<TDataItem>;
}
interface SearchSelectMultiApolloField<TDataItem> {
    key: string;
    type: FormFieldType.SearchSelectMultiApollo;
    options: SearchSelectApolloOptions<TDataItem>;
}
interface SearchSelectMultiField {
    key: string;
    type: FormFieldType.SearchSelectMulti;
    options: SearchSelectMultiOptions;
}
interface ContentField {
    key: string;
    type: FormFieldType.Content;
    options: ContentOptions;
}
interface MultiSelectField {
    key: string;
    type: FormFieldType.MultiSelect;
    options: SelectOptions;
}
interface DateTimePickerField {
    key: string;
    type: FormFieldType.DateTimePicker;
    options: DatePickerOptions;
}
interface TimePickerField {
    key: string;
    type: FormFieldType.TimePicker;
    options: BaseFieldOptions;
}
interface RadioField {
    key: string;
    type: FormFieldType.Radio;
    options: RadioFormFieldOptions;
}
interface CheckboxGroupField {
    key: string;
    type: FormFieldType.CheckboxGroup;
    options: CheckboxGroupOptions;
}
export interface RadioOption {
    key: string;
    value: string | number | boolean;
    label: string;
    checkedSubOption?: {
        key: string;
        label: string;
    };
    hidden?: boolean;
}
export interface RadioFormFieldOptions extends BaseFieldOptions {
    radioOptions: RadioOption[];
    defaultValue?: string | number | boolean;
    defaultSubValue?: string;
    fullWidthLabel?: boolean;
    radioDirection?: 'row' | 'column';
    customWrapper?: (children: React.ReactNode) => JSX.Element;
    fancyStyle?: boolean;
    hidden?: boolean;
    disabled?: boolean;
}
export interface CheckboxGroupOption {
    key: string;
    value: string | number;
    label: string;
    hidden?: boolean;
}
export interface CheckboxGroupOptions extends BaseFieldOptions {
    checkboxOptions: CheckboxGroupOption[];
    defaultValue?: string;
    fullWidthLabel?: boolean;
    checkboxDirection?: 'row' | 'column';
    customWrapper?: (children: React.ReactNode) => JSX.Element;
    fancyStyle?: boolean;
    valueSeparator?: string;
}
export type FormField = InputField | TextAreaField | EmailField | PasswordField | UrlField | PhoneField | NumberField | CurrencyField | CheckboxField | SwitchField | ButtonField | DatePickerField | DateTimePickerField | TimePickerField | SelectField | EnumSelectField | MultiSelectField | RadioField | CheckboxGroupField | SearchSelectField | SearchSelectApolloField<any> | SearchSelectMultiField | SearchSelectMultiApolloField<any> | ContentField | CustomFieldType<any> | CustomCheckboxField | MarkdownEditorField;
export interface FormFieldProps<T extends FormField> {
    field: T;
    form: UseFormReturn;
    hasError: boolean;
}
export interface CustomCheckboxOptions extends BaseFieldOptions {
    defaultValue?: boolean;
    fullWidthLabel?: boolean;
    wrapperClassNames?: string;
    helpText?: string;
    errorText?: string;
    checkedIcon?: ReactNode;
    uncheckedIcon?: ReactNode;
    readonlyCheckedIcon?: ReactNode;
    readonlyUncheckedIcon?: ReactNode;
}
interface CustomCheckboxField {
    key: string;
    type: FormFieldType.CustomCheckbox;
    options: CustomCheckboxOptions;
}
export interface MarkdownEditorOptions extends BaseFieldOptions {
    placeholder?: string;
    height?: number;
    maxLength?: number;
    readOnly?: boolean;
    readOnlyStyle?: 'value' | 'disabled';
    disabled?: boolean;
    helpText?: string;
    defaultValue?: string;
    required?: boolean;
    enableImageUpload?: boolean;
    imageUploadHandler?: (file: File) => Promise<string>;
    maxImageSize?: number;
    allowedImageTypes?: string[];
    imageUploadMode?: 'immediate' | 'base64' | 'custom';
    imageUploadPlaceholder?: string;
    outputFormat?: 'markdown' | 'html' | 'both';
    onHtmlChange?: (html: string) => void;
    overlayContainer?: HTMLElement | null;
    popupZIndex?: number;
}
interface MarkdownEditorField {
    key: string;
    type: FormFieldType.MarkdownEditor;
    options: MarkdownEditorOptions;
}
export {};