Carlos Florêncio
38 lines
1.1 KiB
TypeScript
38 lines
1.1 KiB
TypeScript
import {
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DESKTOP_NATIVE_EVENTS,
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type DesktopEventName,
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type DesktopEventPayloads,
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} from "./protocol";
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export type DesktopUnlisten = () => void;
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export type DesktopEventTransport = {
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isAvailable: () => boolean;
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listen: (
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eventName: (typeof DESKTOP_NATIVE_EVENTS)[DesktopEventName],
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listener: (payload: unknown) => void,
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) => Promise<DesktopUnlisten>;
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};
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export type DesktopV1Adapter = {
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isAvailable: () => boolean;
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listen: <TName extends DesktopEventName>(
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eventName: TName,
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listener: (payload: DesktopEventPayloads[TName]) => void,
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) => Promise<DesktopUnlisten>;
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};
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const noOpUnlisten: DesktopUnlisten = () => undefined;
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export function createDesktopV1Adapter(transport: DesktopEventTransport): DesktopV1Adapter {
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return {
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isAvailable: () => transport.isAvailable(),
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listen: async (eventName, listener) => {
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if (!transport.isAvailable()) return noOpUnlisten;
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return transport.listen(DESKTOP_NATIVE_EVENTS[eventName], (payload) => {
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listener(payload as DesktopEventPayloads[typeof eventName]);
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});
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},
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};
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}
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