@golevelup/nestjs-rabbitmq
Version:
Badass RabbitMQ addons for NestJS
49 lines • 1.69 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.assertRabbitMqUri = exports.matchesRoutingKey = void 0;
function matchesRoutingKey(routingKey, pattern) {
// An empty string is a valid pattern therefore
// we should only exclude null values and empty array
if (pattern === undefined || (Array.isArray(pattern) && pattern.length === 0))
return false;
const patterns = Array.isArray(pattern) ? pattern : [pattern];
for (const p of patterns) {
if (routingKey === p)
return true;
const splitKey = routingKey.split('.');
const splitPattern = p.split('.');
let starFailed = false;
for (let i = 0; i < splitPattern.length; i++) {
if (splitPattern[i] === '#')
return true;
if (splitPattern[i] !== '*' && splitPattern[i] !== splitKey[i]) {
starFailed = true;
break;
}
}
if (!starFailed && splitKey.length === splitPattern.length)
return true;
}
return false;
}
exports.matchesRoutingKey = matchesRoutingKey;
/**
* Validates a rabbitmq uri
* @see https://www.rabbitmq.com/docs/uri-spec#the-amqps-uri-scheme
* @param uri
* @returns
*/
const assertRabbitMqUri = (uri) => {
if (Array.isArray(uri)) {
for (const u of uri) {
(0, exports.assertRabbitMqUri)(u);
}
return;
}
const rmqUri = new URL(uri);
if (!rmqUri.protocol.startsWith('amqp')) {
throw new Error('RabbitMQ URI protocol must start with amqp or amqps');
}
};
exports.assertRabbitMqUri = assertRabbitMqUri;
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