trpc-openapi
Version:
76 lines • 2.5 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getBody = exports.getQuery = void 0;
const server_1 = require("@trpc/server");
const co_body_1 = __importDefault(require("co-body"));
const getQuery = (req, url) => {
const query = {};
if (!req.query) {
const parsedQs = {};
url.searchParams.forEach((value, key) => {
if (!parsedQs[key]) {
parsedQs[key] = [];
}
parsedQs[key].push(value);
});
req.query = parsedQs;
}
// normalize first value in array
Object.keys(req.query).forEach((key) => {
const value = req.query[key];
if (value) {
if (typeof value === 'string') {
query[key] = value;
}
else if (Array.isArray(value)) {
if (typeof value[0] === 'string') {
query[key] = value[0];
}
}
}
});
return query;
};
exports.getQuery = getQuery;
const BODY_100_KB = 100000;
const getBody = async (req, maxBodySize = BODY_100_KB) => {
if ('body' in req) {
return req.body;
}
req.body = undefined;
const contentType = req.headers['content-type'];
if (contentType === 'application/json' || contentType === 'application/x-www-form-urlencoded') {
try {
const { raw, parsed } = await (0, co_body_1.default)(req, {
limit: maxBodySize,
strict: false,
returnRawBody: true,
});
req.body = raw ? parsed : undefined;
}
catch (cause) {
if (cause instanceof Error && cause.name === 'PayloadTooLargeError') {
throw new server_1.TRPCError({
message: 'Request body too large',
code: 'PAYLOAD_TOO_LARGE',
cause: cause,
});
}
let errorCause = undefined;
if (cause instanceof Error) {
errorCause = cause;
}
throw new server_1.TRPCError({
message: 'Failed to parse request body',
code: 'PARSE_ERROR',
cause: errorCause,
});
}
}
return req.body;
};
exports.getBody = getBody;
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