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Simplifying promises

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This commit is contained in:
David Négrier 2021-07-22 10:41:45 +02:00
parent 6d4c2cfd39
commit ae5617f3a0
2 changed files with 69 additions and 71 deletions
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92
front/src/iframe_api.ts
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@ -1,7 +1,9 @@
import { registeredCallbacks } from "./Api/iframe/registeredCallbacks";
import {
IframeResponseEvent,
IframeResponseEventMap, isIframeAnswerEvent, isIframeErrorAnswerEvent,
IframeResponseEventMap,
isIframeAnswerEvent,
isIframeErrorAnswerEvent,
isIframeResponseEventWrapper,
TypedMessageEvent,
} from "./Api/Events/IframeEvent";
@ -11,28 +13,25 @@ import nav from "./Api/iframe/nav";
import controls from "./Api/iframe/controls";
import ui from "./Api/iframe/ui";
import sound from "./Api/iframe/sound";
import room, {setMapURL, setRoomId} from "./Api/iframe/room";
import state, {initVariables} from "./Api/iframe/state";
import player, {setPlayerName, setTags, setUuid} from "./Api/iframe/player";
import room, { setMapURL, setRoomId } from "./Api/iframe/room";
import state, { initVariables } from "./Api/iframe/state";
import player, { setPlayerName, setTags, setUuid } from "./Api/iframe/player";
import type { ButtonDescriptor } from "./Api/iframe/Ui/ButtonDescriptor";
import type { Popup } from "./Api/iframe/Ui/Popup";
import type { Sound } from "./Api/iframe/Sound/Sound";
import {answerPromises, queryWorkadventure, sendToWorkadventure} from "./Api/iframe/IframeApiContribution";
import { answerPromises, queryWorkadventure, sendToWorkadventure } from "./Api/iframe/IframeApiContribution";
const initPromise = new Promise<void>((resolve) => {
// Notify WorkAdventure that we are ready to receive data
queryWorkadventure({
type: 'getState',
data: undefined
}).then((state => {
setPlayerName(state.nickname);
setRoomId(state.roomId);
setMapURL(state.mapUrl);
setTags(state.tags);
setUuid(state.uuid);
initVariables(state.variables as Map<string, unknown>);
resolve();
}));
const initPromise = queryWorkadventure({
type: "getState",
data: undefined,
}).then((state) => {
setPlayerName(state.nickname);
setRoomId(state.roomId);
setMapURL(state.mapUrl);
setTags(state.tags);
setUuid(state.uuid);
initVariables(state.variables as Map<string, unknown>);
});
const wa = {
@ -186,38 +185,39 @@ declare global {
window.WA = wa;
window.addEventListener(
"message", <T extends keyof IframeResponseEventMap>(message: TypedMessageEvent<IframeResponseEvent<T>>) => {
if (message.source !== window.parent) {
return; // Skip message in this event listener
}
const payload = message.data;
//console.debug(payload);
if (isIframeErrorAnswerEvent(payload)) {
const queryId = payload.id;
const payloadError = payload.error;
const resolver = answerPromises.get(queryId);
if (resolver === undefined) {
throw new Error('In Iframe API, got an error answer for a question that we have no track of.');
"message",
<T extends keyof IframeResponseEventMap>(message: TypedMessageEvent<IframeResponseEvent<T>>) => {
if (message.source !== window.parent) {
return; // Skip message in this event listener
}
resolver.reject(new Error(payloadError));
const payload = message.data;
answerPromises.delete(queryId);
} else if (isIframeAnswerEvent(payload)) {
const queryId = payload.id;
const payloadData = payload.data;
//console.debug(payload);
const resolver = answerPromises.get(queryId);
if (resolver === undefined) {
throw new Error('In Iframe API, got an answer for a question that we have no track of.');
}
resolver.resolve(payloadData);
if (isIframeErrorAnswerEvent(payload)) {
const queryId = payload.id;
const payloadError = payload.error;
answerPromises.delete(queryId);
} else if (isIframeResponseEventWrapper(payload)) {
const payloadData = payload.data;
const resolver = answerPromises.get(queryId);
if (resolver === undefined) {
throw new Error("In Iframe API, got an error answer for a question that we have no track of.");
}
resolver.reject(new Error(payloadError));
answerPromises.delete(queryId);
} else if (isIframeAnswerEvent(payload)) {
const queryId = payload.id;
const payloadData = payload.data;
const resolver = answerPromises.get(queryId);
if (resolver === undefined) {
throw new Error("In Iframe API, got an answer for a question that we have no track of.");
}
resolver.resolve(payloadData);
answerPromises.delete(queryId);
} else if (isIframeResponseEventWrapper(payload)) {
const payloadData = payload.data;
const callback = registeredCallbacks[payload.type] as IframeCallback<T> | undefined;
if (callback?.typeChecker(payloadData)) {