nestjs-cls
Version:
A continuation-local storage module compatible with NestJS's dependency injection.
60 lines • 2.23 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.HttpAdapterType = exports.FastifyVersion = exports.ExpressVersion = void 0;
exports.detectHttpAdapterTypeAndVersion = detectHttpAdapterTypeAndVersion;
var ExpressVersion;
(function (ExpressVersion) {
ExpressVersion["V4"] = "4.x";
ExpressVersion["V5"] = "5.x";
})(ExpressVersion || (exports.ExpressVersion = ExpressVersion = {}));
var FastifyVersion;
(function (FastifyVersion) {
FastifyVersion["V4"] = "4.x";
FastifyVersion["V5"] = "5.x";
})(FastifyVersion || (exports.FastifyVersion = FastifyVersion = {}));
var HttpAdapterType;
(function (HttpAdapterType) {
HttpAdapterType["EXPRESS"] = "express";
HttpAdapterType["FASTIFY"] = "fastify";
})(HttpAdapterType || (exports.HttpAdapterType = HttpAdapterType = {}));
function detectHttpAdapterTypeAndVersion(httpAdapter) {
const adapterType = detectHttpAdapterType(httpAdapter);
if (adapterType === HttpAdapterType.FASTIFY) {
return {
adapterType: HttpAdapterType.FASTIFY,
version: detectFastifyVersion(httpAdapter.getInstance()),
};
}
else {
return {
adapterType: HttpAdapterType.EXPRESS,
version: detectExpressVersion(httpAdapter.getInstance()),
};
}
}
function detectHttpAdapterType(httpAdapter) {
if (httpAdapter.constructor.name === 'FastifyAdapter') {
return HttpAdapterType.FASTIFY;
}
return HttpAdapterType.EXPRESS;
}
function detectExpressVersion(expressApp) {
// feature detection based on https://expressjs.com/en/guide/migrating-5.html
if (
// app.del is removed in Express 5
typeof expressApp.del === 'undefined') {
return ExpressVersion.V5;
}
return ExpressVersion.V4;
}
function detectFastifyVersion(fastifyApp) {
// feature detection based on https://fastify.dev/docs/v5.1.x/Guides/Migration-Guide-V5/
if (
// these methods are removed in Fastify 5
typeof fastifyApp.getDefaultRoute === 'undefined' &&
typeof fastifyApp.setDefaultRoute === 'undefined') {
return FastifyVersion.V5;
}
return FastifyVersion.V4;
}
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