api-railway/dist/utils.js

Api wrapper for api.railwayapi.site

import HealthCheck from "./health_check.js";
import Schedules from "./schedules.js";
import Stations from "./stations.js";
import Trains from "./trains.js";
import TrainsBtwStations from "./trainsBtwStations.js";
export async function catchError(promise) {
    try {
        const data = await promise;
        return [undefined, data];
    }
    catch (error) {
        return [error];
    }
}
export async function fetchJson(input, init) {
    const errorRes = await catchError(fetch(input, init));
    if (errorRes[0]) {
        return errorRes;
    }
    return await catchError(errorRes[1].json());
}
export class URLBuilder {
    baseURL;
    segments = [];
    queryParameters;
    headers;
    body;
    method;
    constructor(baseURL, headers = {}) {
        this.headers = headers;
        this.baseURL = baseURL;
        this.method = "GET";
        this.body = null;
    }
    // Add resource and query parameters
    addResource(resource) {
        this.segments.push(resource);
        return this;
    }
    addQueryParam(value) {
        this.queryParameters = value;
        return this;
    }
    addHeader(key, value) {
        this.headers[key] = value;
        return this;
    }
    setBody(body) {
        this.body = body;
        return this;
    }
    setMethod(method) {
        this.method = method;
        return this;
    }
    // Build the URL
    buildURL() {
        let url = `${this.baseURL}/${this.segments.join("/")}`;
        if (this.queryParameters) {
            const queryParams = new URLSearchParams(Object.entries(this.queryParameters).map(([key, value]) => [key, String(value)])).toString();
            if (queryParams) {
                url += `?${queryParams}`;
            }
        }
        return {
            url,
            headers: this.headers,
            params: this.queryParameters || {},
            body: this.body,
            method: this.method,
        };
    }
    async fetch(requestInit) {
        let url = `${this.baseURL}/${this.segments.join("/")}`;
        if (this.queryParameters) {
            const queryParams = new URLSearchParams(Object.entries(this.queryParameters).map(([key, value]) => [key, String(value)])).toString();
            if (queryParams) {
                url += `?${queryParams}`;
            }
        }
        return await fetchJson(url, {
            ...requestInit,
            headers: this.headers,
            method: this.method,
            body: this.body,
        });
    }
}
const API_TIMEOUT = 15000;
const BASE_URL = "api.railway.zennozenith.com";
const API_VRSION = "v1";
const DEFAULT_PROTOCOL = "https";
export class Client {
    #apiCalls = 0;
    apiKey;
    baseUrl;
    apiVersion;
    apiTimeout;
    protocol;
    trains;
    stations;
    schedules;
    trainsBtwStations;
    healthCheck;
    headers;
    constructor(options = {}) {
        this.headers = {};
        this.apiKey = options.API_KEY || null;
        this.baseUrl = options.BASE_URL || BASE_URL;
        this.apiVersion = options.API_VERSION || API_VRSION;
        this.apiTimeout = options.API_TIMEOUT || API_TIMEOUT;
        this.protocol = options.PROTOCOL || DEFAULT_PROTOCOL;
        this.healthCheck = new HealthCheck(this);
        this.trains = new Trains(this);
        this.stations = new Stations(this);
        this.schedules = new Schedules(this);
        this.trainsBtwStations = new TrainsBtwStations(this);
        if (this.apiKey) {
            this.headers["x-api-key"] = this.apiKey;
        }
    }
    get apiCalls() {
        return this.#apiCalls;
    }
}
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