yandex-cloud-functions-router/dist/routers/http/cors/isRequestMeetCorsRules.js

Node router for Yandex Cloud Functions

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isRequestMeetCorsRules = void 0;
const getHeaderValue_1 = require("../getHeaderValue");
const isOriginValid_1 = require("./isOriginValid");
const isRequestSimple_1 = require("./isRequestSimple");
const isRequestMeetCorsRules = (request, options) => {
    var _a;
    const method = (_a = request.httpMethod) === null || _a === void 0 ? void 0 : _a.toString().trim().toUpperCase();
    const currentOrigin = getHeaderValue_1.getHeaderValue(request, 'origin');
    const allowedHeaders = [...isRequestSimple_1.simpleRequestAllowedHeaders, ...options.allowedHeaders.map((h) => h.trim().toLowerCase())];
    const isMethodValid = options.allowedMethods.map((m) => m.trim().toUpperCase()).indexOf(method) !== -1;
    const areHeadersValid = Object.keys(request.headers)
        .map((h) => h.trim().toLowerCase())
        .every((h) => allowedHeaders.indexOf(h) !== -1);
    return isMethodValid && areHeadersValid && isOriginValid_1.isOriginValid(options, currentOrigin);
};
exports.isRequestMeetCorsRules = isRequestMeetCorsRules;