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Fixing newline issue with pubsub.ts that caused lint to fail #16

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merged 2 commits into from
Sep 12, 2023
Merged

Fixing newline issue with pubsub.ts that caused lint to fail #16

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6d92fc8
Integrated translated typescript from hw1 (mbfannan)
mbfannan Sep 11, 2023
9eb9309
Fixed new line issue causing lint to fail
mbfannan Sep 11, 2023
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76 changes: 45 additions & 31 deletions src/pubsub.js
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Original file line number Diff line number Diff line change
@@ -1,36 +1,41 @@
'use strict';

const EventEmitter = require('events');
const nconf = require('nconf');

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.reset = exports.removeAllListeners = exports.on = exports.publish = void 0;
const events_1 = require("events");
const nconf_1 = __importDefault(require("nconf"));
let real;
let noCluster;
let singleHost;

function get() {
if (real) {
return real;
}

let pubsub;

if (!nconf.get('isCluster')) {
if (!nconf_1.default.get('isCluster')) {
if (noCluster) {
real = noCluster;
return real;
}
noCluster = new EventEmitter();
noCluster = new events_1.EventEmitter();
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
noCluster.publish = noCluster.emit.bind(noCluster);
pubsub = noCluster;
} else if (nconf.get('singleHostCluster')) {
}
else if (nconf_1.default.get('singleHostCluster')) {
if (singleHost) {
real = singleHost;
return real;
}
singleHost = new EventEmitter();
singleHost = new events_1.EventEmitter();
if (!process.send) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
singleHost.publish = singleHost.emit.bind(singleHost);
} else {
}
else {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
singleHost.publish = function (event, data) {
process.send({
action: 'pubsub',
Expand All @@ -40,32 +45,41 @@ function get() {
};
process.on('message', (message) => {
if (message && typeof message === 'object' && message.action === 'pubsub') {
// eslint-disable-next-line max-len
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
singleHost.emit(message.event, message.data);
}
});
}
pubsub = singleHost;
} else if (nconf.get('redis')) {
}
else if (nconf_1.default.get('redis')) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
pubsub = require('./database/redis/pubsub');
} else {
}
else {
throw new Error('[[error:redis-required-for-pubsub]]');
}

real = pubsub;
// eslint-disable-next-line @typescript-eslint/no-unsafe-return
return pubsub;
}

module.exports = {
publish: function (event, data) {
get().publish(event, data);
},
on: function (event, callback) {
get().on(event, callback);
},
removeAllListeners: function (event) {
get().removeAllListeners(event);
},
reset: function () {
real = null;
},
};
function publish(event, data) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
get().publish(event, data);
}
exports.publish = publish;
function on(event, callback) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
get().on(event, callback);
}
exports.on = on;
function removeAllListeners(event) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
get().removeAllListeners(event);
}
exports.removeAllListeners = removeAllListeners;
function reset() {
real = null;
}
exports.reset = reset;
87 changes: 87 additions & 0 deletions src/pubsub.ts
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Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,87 @@
import { EventEmitter } from 'events';

import nconf from 'nconf';

let real;
let noCluster;
let singleHost;
interface PubSubMessage {
action: string;
event: string;
data: unknown;
}
function get() {
if (real) {
return real as string;
}

let pubsub;

if (!nconf.get('isCluster')) {
if (noCluster) {
real = noCluster as string;
return real as string;
}
noCluster = new EventEmitter();
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
noCluster.publish = noCluster.emit.bind(noCluster) as string[];
pubsub = noCluster as string[];
} else if (nconf.get('singleHostCluster')) {
if (singleHost) {
real = singleHost as string;
return real as string;
}
singleHost = new EventEmitter();
if (!process.send) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
singleHost.publish = singleHost.emit.bind(singleHost) as string[];
} else {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
singleHost.publish = function (event, data) {
process.send({
action: 'pubsub',
event: event as string,
data: data as string,
});
};
process.on('message', (message: PubSubMessage) => {
if (message && typeof message === 'object' && message.action === 'pubsub') {
// eslint-disable-next-line max-len
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
singleHost.emit(message.event, message.data);
}
});
}
pubsub = singleHost as string;
} else if (nconf.get('redis')) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
pubsub = require('./database/redis/pubsub');
} else {
throw new Error('[[error:redis-required-for-pubsub]]');
}

real = pubsub as string;
// eslint-disable-next-line @typescript-eslint/no-unsafe-return
return pubsub;
}
function publish(event, data) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
get().publish(event, data) as string[];
}
function on(event, callback) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
get().on(event, callback) as string[];
}
function removeAllListeners(event: EventEmitter) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-call
get().removeAllListeners(event) as string[];
}
function reset() {
real = null;
}
export {
publish,
on,
removeAllListeners,
reset,
};
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