dreamlandjs/AliceJS.d.ts

declare namespace JSX {
  export type IntrinsicElements = {
    [index: string]: any
  };
}

declare function h(
  type: string,
  props?: { [index: string]: any } | null,
  ...children: (HTMLElement | string)[]
): Node;

type DLPointer<T> = { readonly __symbol: unique symbol, readonly __signature: T };

declare function use<T>(sink: T, mapping?: (arg: T) => any): DLPointer<T>;
declare function useValue<T>(trap: DLPointer<T>): T;

type Stateful<T> = T & { readonly symbol: unique symbol };


declare function stateful<T>(target: T): Stateful<T>;

declare function handle<T>(references: DLPointer<T>, callback: (value: T) => void): void;

declare function css(strings: TemplateStringsArray, ...values: any): string;
declare function rule(strings: TemplateStringsArray, ...values: any): string;
declare var styled: { new: typeof css, rule: typeof rule };

type DLCSS = string;

declare var $el: HTMLElement;

interface Element {
  $: OuterComponentTypes & { [index: string | symbol]: any }
}

interface DLElement<T> extends Element {
  $: T & OuterComponentTypes
}

type ComponentElement<T extends (...args: any) => any> = DLElement<ReturnType<T>>;

type OuterComponentTypes = {
  root: Element,
  children: Element[],
}
type InnerComponentTypes = {
  css: DLCSS,
  mount?: () => void,
}
type ComponentTypes = OuterComponentTypes & InnerComponentTypes;

type Component<Public, Private> = ((this: Public & Private & ComponentTypes, _props: Public) => DLElement<Public>);