import * as i0 from "@angular/core";
export interface FormBuilderOption {
    label: string;
    value: string | number | boolean;
}
export interface FormBuilderCondition {
    field: string;
    operator: 'eq' | 'neq' | 'contains' | 'gt' | 'lt' | 'isTrue' | 'isFalse';
    value?: unknown;
    action: 'show' | 'hide' | 'enable' | 'disable';
}
export interface FormBuilderField {
    key: string;
    label: string;
    type?: 'text' | 'email' | 'password' | 'number' | 'textarea' | 'select' | 'checkbox' | 'date' | 'date-range' | 'time' | 'file-upload' | 'multi-select' | 'rating' | 'color-picker' | 'switch' | 'segmented-control' | 'signature-pad' | 'slider' | 'range' | 'autocomplete' | 'tag-input';
    placeholder?: string;
    required?: boolean;
    disabled?: boolean;
    options?: FormBuilderOption[];
    value?: unknown;
    min?: number | string;
    max?: number | string;
    step?: number;
    colSpan?: number;
    conditions?: FormBuilderCondition[];
    hint?: string;
}
export declare class FormBuilderComponent {
    fields: import("@angular/core").InputSignal<FormBuilderField[]>;
    value: import("@angular/core").InputSignal<Record<string, unknown>>;
    submitLabel: import("@angular/core").InputSignal<string>;
    showSubmit: import("@angular/core").InputSignal<boolean>;
    formSubmit: import("@angular/core").OutputEmitterRef<Record<string, unknown>>;
    formChange: import("@angular/core").OutputEmitterRef<Record<string, unknown>>;
    private formState;
    visibleFields: import("@angular/core").Signal<FormBuilderField[]>;
    constructor();
    valueFor(key: string): unknown;
    isFieldDisabled(field: FormBuilderField): boolean;
    updateValue(key: string, val: unknown): void;
    submit(event: Event): void;
    coerceInputValue(field: FormBuilderField, val: string): unknown;
    readOptionValue(field: FormBuilderField, valStr: string): unknown;
    private evaluateCondition;
    static ɵfac: i0.ɵɵFactoryDeclaration<FormBuilderComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FormBuilderComponent, "ngx-form-builder", never, { "fields": { "alias": "fields"; "required": false; "isSignal": true; }; "value": { "alias": "value"; "required": false; "isSignal": true; }; "submitLabel": { "alias": "submitLabel"; "required": false; "isSignal": true; }; "showSubmit": { "alias": "showSubmit"; "required": false; "isSignal": true; }; }, { "formSubmit": "formSubmit"; "formChange": "formChange"; }, never, never, true, never>;
}