69 lines
2.5 KiB
TypeScript
69 lines
2.5 KiB
TypeScript
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import { IStyle } from './IStyle';
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import { IStyleFunctionOrObject, IStyleFunction } from './IStyleFunction';
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import type { ShadowConfig } from './shadowConfig';
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/**
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* @deprecated Use `Exclude` provided by TypeScript instead.
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*/
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export type Diff<T extends keyof any, U extends keyof any> = ({
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[P in T]: P;
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} & {
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[P in U]: never;
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} & {
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[x: string]: never;
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})[T];
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/**
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* @deprecated Use the version provided by TypeScript instead.
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*/
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type _Omit<U, K extends keyof U> = Pick<U, Diff<keyof U, K>>;
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export type { _Omit as Omit };
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/**
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* Helper function whose role is supposed to express that regardless if T is a style object or style function,
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* it will always map to a style function.
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*/
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export type __MapToFunctionType<T> = Extract<T, Function> extends never ? (...args: any[]) => Partial<T> : Extract<T, Function>;
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/**
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* Used for 'extends IStyleSetBase' type constraints when an IStyleSet type argument is needed.
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*/
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export interface IStyleSetBase {
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[key: string]: any;
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subComponentStyles?: any;
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}
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/**
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* A style set is a dictionary of display areas to IStyle objects.
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* It may optionally contain style functions for sub components in the special `subComponentStyles`
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* property.
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*/
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export type IStyleSet<TStyleSet extends IStyleSetBase = {
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[key: string]: any;
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}> = {
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[P in keyof _Omit<TStyleSet, 'subComponentStyles'>]: IStyle;
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} & {
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subComponentStyles?: {
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[P in keyof TStyleSet['subComponentStyles']]: IStyleFunctionOrObject<any, any>;
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};
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} & IShadowConfig;
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/**
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* A concatenated style set differs from `IStyleSet` in that subComponentStyles will always be a style function.
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*/
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export type IConcatenatedStyleSet<TStyleSet extends IStyleSetBase> = {
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[P in keyof _Omit<TStyleSet, 'subComponentStyles'>]: IStyle;
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} & {
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subComponentStyles?: {
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[P in keyof TStyleSet['subComponentStyles']]: IStyleFunction<any, any>;
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};
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} & IShadowConfig;
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/**
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* A processed style set is one which the set of styles associated with each area has been converted
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* into a class name. Additionally, all subComponentStyles are style functions.
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*/
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export type IProcessedStyleSet<TStyleSet extends IStyleSetBase> = {
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[P in keyof _Omit<TStyleSet, 'subComponentStyles'>]: string;
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} & {
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subComponentStyles: {
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[P in keyof TStyleSet['subComponentStyles']]: __MapToFunctionType<TStyleSet['subComponentStyles'] extends infer J ? (P extends keyof J ? J[P] : never) : never>;
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};
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} & IShadowConfig;
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type IShadowConfig = {
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__shadowConfig__?: ShadowConfig;
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};
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