@nestjs/common/http/http.service.js

Nest - modern, fast, powerful node.js web framework (@common)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const axios_1 = require("axios");
const rxjs_1 = require("rxjs");
const decorators_1 = require("../decorators");
const http_constants_1 = require("./http.constants");
let HttpService = class HttpService {
    constructor(instance = axios_1.default) {
        this.instance = instance;
    }
    request(config) {
        return this.makeObservable(this.instance.request, config);
    }
    get(url, config) {
        return this.makeObservable(this.instance.get, url, config);
    }
    delete(url, config) {
        return this.makeObservable(this.instance.delete, url, config);
    }
    head(url, config) {
        return this.makeObservable(this.instance.head, url, config);
    }
    post(url, data, config) {
        return this.makeObservable(this.instance.post, url, data, config);
    }
    put(url, data, config) {
        return this.makeObservable(this.instance.put, url, data, config);
    }
    patch(url, data, config) {
        return this.makeObservable(this.instance.patch, url, data, config);
    }
    get axiosRef() {
        return this.instance;
    }
    makeObservable(axios, ...args) {
        return new rxjs_1.Observable(subscriber => {
            let config = args[args.length - 1];
            if (!config) {
                config = {};
                args[args.length - 1] = config;
            }
            const cancelSource = axios_1.default.CancelToken.source();
            config.cancelToken = cancelSource.token;
            axios(...args)
                .then(res => {
                subscriber.next(res);
                subscriber.complete();
            })
                .catch(err => {
                subscriber.error(err);
            });
            return () => {
                if (config.responseType !== 'stream') {
                    cancelSource.cancel();
                }
            };
        });
    }
};
HttpService = tslib_1.__decorate([
    tslib_1.__param(0, decorators_1.Inject(http_constants_1.AXIOS_INSTANCE_TOKEN)),
    tslib_1.__metadata("design:paramtypes", [Function])
], HttpService);
exports.HttpService = HttpService;