import type { Properties } from 'csstype';
import type { ShorthandProps } from './parseStyleProps.js';
/**
 * Make all properties in `T` potentially `null` or `false`.
 *
 * Note: `Falsey` is not the best name, as jsxstyle considers zero to be truthy.
 */
export type Falsey<T> = {
    [P in keyof T]?: T[P] | false | null;
};
/** The CSS property type from `csstype`, configured for jsxstyle */
export type CSSProperties = Falsey<Properties<string | number>>;
/** All CSS properties minus `animation` */
export type CSSPropertiesWithoutAnimation = Omit<CSSProperties, 'animation'>;
/** CSS properties that can be animated */
interface AnimatableStyleProps extends CSSProperties, ShorthandProps {
}
/**
 * An object of style objects keyed by animation step.
 *
 * Example:
 *
 * ```tsx
 * <Block
 *   animation={{
 *     from: { opacity: 0 },
 *     to: { opacity: 1 },
 *   }}
 *   animationDuration="200ms"
 *   animationTimingFunction="ease-in-out"
 * />
 * ```
 */
export interface JsxstyleAnimation {
    [step: string]: AnimatableStyleProps;
}
/** Every uppercase letter */
type UpperCaseLetter = 'A' | 'B' | 'C' | 'D' | 'E' | 'F' | 'G' | 'H' | 'I' | 'J' | 'K' | 'L' | 'M' | 'N' | 'O' | 'P' | 'Q' | 'R' | 'S' | 'T' | 'U' | 'V' | 'W' | 'X' | 'Y' | 'Z';
/** Union of patterns that match event handler names. */
export type EventHandlerKeys = `on${UpperCaseLetter}${string}`;
/**
 * Commonly-used pseudo-prefixed style names
 * Note: this interface does not support all prefixed style props (media query or pseudoclass/pseudoelement).
 * Support for these props can be added as needed with module augmentation. Example:
 *
 * ```typescript
 * import { PseudoPrefixedProps, CSSProperties } from '@jsxstyle/core';
 *
 * declare module '@jsxstyle/core' {
 *   interface PseudoPrefixedProps {
 *     hoverBackgroundColor: CSSProperties['backgroundColor'];
 *   }
 * }
 * ```
 *
 * or if you’re feeling adventurous:
 *
 * ```typescript
 * import { PseudoPrefixedProps } from '@jsxstyle/core';
 *
 * declare module '@jsxstyle/core' {
 *   interface PseudoPrefixedProps {
 *     [key: string]: any;
 *   }
 * }
 * ```
 * For further reading, see the TypeScript docs: https://www.typescriptlang.org/docs/handbook/declaration-merging.html#module-augmentation
 */
export interface PseudoPrefixedProps {
    activeOpacity?: CSSProperties['opacity'];
    disabledOpacity?: CSSProperties['opacity'];
    focusOpacity?: CSSProperties['opacity'];
    hoverOpacity?: CSSProperties['opacity'];
    activeColor?: CSSProperties['color'];
    hoverColor?: CSSProperties['color'];
    activeBackgroundColor?: CSSProperties['backgroundColor'];
    focusBackgroundColor?: CSSProperties['backgroundColor'];
    hoverBackgroundColor?: CSSProperties['backgroundColor'];
    hoverTextDecoration?: CSSProperties['textDecoration'];
    hoverTextDecorationColor?: CSSProperties['textDecorationColor'];
    activeBoxShadow?: CSSProperties['boxShadow'];
    focusBoxShadow?: CSSProperties['boxShadow'];
    hoverBoxShadow?: CSSProperties['boxShadow'];
    placeholderColor?: CSSProperties['color'];
    disabledPlaceholderColor?: CSSProperties['color'];
    focusPlaceholderColor?: CSSProperties['color'];
    selectionColor?: CSSProperties['color'];
    selectionBackgroundColor?: CSSProperties['backgroundColor'];
}
/**
 * All style props that can be passed to a jsxstyle component.
 */
export interface JsxstyleComponentStyleProps extends CSSPropertiesWithoutAnimation, PseudoPrefixedProps, ShorthandProps, AmpersandStyles {
    animation?: CSSProperties['animation'] | JsxstyleAnimation;
    [key: `@container ${string}`]: ValidContainerQueryStyleProps;
    [key: `@media ${string}`]: ValidMediaQueryStyleProps;
}
/**
 * An object of CSS property objects keyed by selector string.
 * The selector must contain at least one ampersand.
 *
 * Every ampersand is replaced with the generated class name selector.
 */
interface AmpersandStyles {
    [key: `${string}&${string}`]: JsxstyleComponentStyleProps;
}
/** Style props that can be nested inside a `@container` */
interface ValidContainerQueryStyleProps extends CSSProperties, PseudoPrefixedProps, ShorthandProps, AmpersandStyles {
}
/** Style props that can be nested inside a media query */
interface ValidMediaQueryStyleProps extends CSSProperties, PseudoPrefixedProps, ShorthandProps, AmpersandStyles {
}
/** Cache object used in jsxstyle bundler plugins */
export interface CacheObject {
    [key: string]: string;
    [key: symbol]: number;
}
export {};
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