@medusajs/framework
Version:
62 lines • 2.47 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createBodyParserMiddlewaresStack = createBodyParserMiddlewaresStack;
const lodash_1 = require("lodash");
const reporter_1 = __importDefault(require("@medusajs/cli/dist/reporter"));
const express_1 = require("express");
/**
* Parsers to use for parsing the HTTP request body
*/
const parsers = {
json: (0, lodash_1.memoize)(function jsonParserMiddleware(options) {
return (0, express_1.json)({
limit: options?.sizeLimit,
verify: options?.preserveRawBody
? (req, res, buf) => {
req.rawBody = buf;
}
: undefined,
});
}),
text: (0, lodash_1.memoize)(function textParser(options) {
return (0, express_1.text)({
limit: options?.sizeLimit,
});
}),
urlencoded: (0, lodash_1.memoize)(function urlencodedParserMiddleware(options) {
return (0, express_1.urlencoded)({
limit: options?.sizeLimit,
extended: true,
});
}),
};
/**
* Creates the bodyparser middlewares stack that creates custom bodyparsers
* during an HTTP request based upon the defined config. The bodyparser
* instances are cached for re-use.
*/
function createBodyParserMiddlewaresStack(route, routesFinder, tracer) {
return ["json", "text", "urlencoded"].map((parser) => {
function bodyParser(req, res, next) {
const matchingRoute = routesFinder.find(req.path, req.method);
const parserMiddleware = parsers[parser];
if (!matchingRoute) {
return parserMiddleware()(req, res, next);
}
if (matchingRoute.config === false) {
reporter_1.default.debug(`skipping ${parser} bodyparser middleware ${req.method} ${req.path}`);
return next();
}
reporter_1.default.debug(`using custom ${parser} bodyparser config ${req.method} ${req.path}`);
return parserMiddleware(matchingRoute.config)(req, res, next);
}
Object.defineProperty(bodyParser, "name", {
value: `${parser}BodyParser`,
});
return (tracer ? tracer(bodyParser, { route }) : bodyParser);
});
}
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