@knapsack/app/dist/lib/api-client.js

Build Design Systems with Knapsack

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.authCheck = exports.getContentStateFromId = exports.getDemoFromId = exports.localDevSaveDataCache = void 0;
const core_1 = require("@knapsack/core");
const utils_1 = require("@knapsack/utils");
const lru_cache_1 = require("lru-cache");
const url_join_1 = __importDefault(require("url-join"));
const log_1 = require("../cli/log");
const exec_curl_1 = require("./util/exec-curl");
const ks_urls_1 = require("./ks-urls");
const utils_2 = require("./utils");
let fetchMethod = 'fetch';
exports.localDevSaveDataCache = new lru_cache_1.LRUCache({
    max: 1000,
});
// this needs to be called after the cli command is set to serve only
// or is not required anymore.
async function canUseFetch() {
    await (0, utils_1.fetcher)({
        url: ks_urls_1.ksUrls.apiRootEndpoint,
    })
        .then((response) => {
        if (typeof response.message !== 'string') {
            log_1.log.warn(`Could not use fetch to get data from ${ks_urls_1.ksUrls.apiRootEndpoint} - falling back to curl`);
            fetchMethod = 'curl';
        }
        log_1.log.verbose(`Using fetch to get data from ${ks_urls_1.ksUrls.apiRootEndpoint}`);
    })
        .catch((e) => {
        log_1.log.warn(`Could not use fetch to get data from ${ks_urls_1.ksUrls.apiRootEndpoint} - falling back to curl`);
        fetchMethod = 'curl';
        (0, exec_curl_1.execCurl)({
            url: ks_urls_1.ksUrls.apiRootEndpoint,
        })
            .then(() => {
            // we're good, curl works
            log_1.log.verbose(`Using curl to get data from ${ks_urls_1.ksUrls.apiRootEndpoint}`);
        })
            .catch((err) => {
            log_1.log.error(`Could not use curl or fetch to get data from ${ks_urls_1.ksUrls.apiRootEndpoint} - this is critical for Knapsack to work and must be resolved. \nFetch error: ${e.message}\nCurl error: ${err.message}`);
            process.exit(1);
        });
    });
}
/**
 * Only `GET`
 */
async function fetchWithCurlFallback({ url, headers = {}, }) {
    if (fetchMethod === 'fetch') {
        return (0, utils_1.fetcher)({
            url,
            headers,
        });
    }
    return (0, exec_curl_1.execCurl)({ url, headers });
}
async function getRenderData({ dataId, siteId, type, appClientVersion, }) {
    if (!dataId) {
        throw new Error(`A "dataId" is required when getting data for "${type}"`);
    }
    const isLocalDevelopment = (0, utils_2.getCliCommand)() === 'start';
    if (isLocalDevelopment) {
        const data = exports.localDevSaveDataCache.get(dataId);
        if (data) {
            return data;
        }
        // fallback to app api
    }
    const url = new URL((0, url_join_1.default)(ks_urls_1.ksUrls.apiRootEndpoint, '/render-data'));
    url.searchParams.set('dataId', dataId);
    url.searchParams.set('type', type);
    return fetchWithCurlFallback({
        url: url.toString(),
        headers: {
            [core_1.ksHttpHeaders.siteId]: siteId,
            [core_1.ksHttpHeaders.appClientVersion]: appClientVersion,
        },
    });
}
exports.getDemoFromId = (0, utils_1.memoize)(({ dataId, siteId, appClientVersion, }) => getRenderData({
    dataId,
    siteId,
    type: 'demo',
    appClientVersion,
}), {
    promise: true,
    max: 50,
    normalizer: (args) => JSON.stringify(args[0]),
});
exports.getContentStateFromId = (0, utils_1.memoize)(({ stateId, siteId, appClientVersion, }) => getRenderData({
    dataId: stateId,
    siteId,
    type: 'content-state-for-rendering',
    appClientVersion,
}), {
    promise: true,
    max: 1,
    // 6 hours
    maxAge: 6 * 60 * 60_000,
    normalizer: (args) => JSON.stringify(args[0]),
});
exports.authCheck = (0, utils_1.memoize)(async ({ siteId, authHeader }) => {
    const headers = {
        [core_1.ksHttpHeaders.siteId]: siteId,
    };
    if (authHeader) {
        headers.Authorization = authHeader;
    }
    return fetchWithCurlFallback({
        url: new URL((0, url_join_1.default)(ks_urls_1.ksUrls.apiRootEndpoint, `/domains/users/auth-check`)).toString(),
        headers,
    });
});
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