koa-neo4j/dist/util.js

Rapidly create REST APIs, powered by Koa and Neo4j -- batteries included with built-in role based authentication via JWT and reusable backend components

'use strict';Object.defineProperty(exports, "__esModule", { value: true });exports.contains = exports.httpCall = exports.httpPost = exports.httpGet = exports.areSameDay = exports.compareFnFromArray = exports.pipe = exports.haveIntersection = undefined;var _extends = Object.assign || function (target) {for (var i = 1; i < arguments.length; i++) {var source = arguments[i];for (var key in source) {if (Object.prototype.hasOwnProperty.call(source, key)) {target[key] = source[key];}}}return target;}; /**
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     * Created by keyvan on 8/22/16.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     */


var _http = require('http');var _http2 = _interopRequireDefault(_http);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };}

const contains = (iterable, element) => {
    for (const arrayElement of iterable)
    if (element === arrayElement)
    return true;
    return false;
};

const haveIntersection = (arrayFirst, arraySecond) => {
    if (!arrayFirst || !arraySecond)
    return false;
    const first = new Set(arrayFirst);
    const second = new Set(arraySecond);
    for (const element of first)
    if (second.has(element))
    return true;
    return false;
};

const pipe = (...functions) => (...args) => {
    for (const func of functions)
    if (Array.isArray(args))
    args = func.apply(undefined, args);else

    args = func.apply(undefined, [args]);
    return args;
};

const compareFnFromArray = (array, fn) => (first, second) => {
    if (!fn)
    fn = x => x;
    first = fn.apply(null, [first]);
    second = fn.apply(null, [second]);
    first = array.indexOf(first);
    second = array.indexOf(second);
    return first - second;
};

const areSameDay = (dateFirst, dateSecond) =>
dateFirst.getFullYear() === dateSecond.getFullYear() &&
dateFirst.getMonth() === dateSecond.getMonth() &&
dateFirst.getDate() === dateSecond.getDate();

const httpCall = (method, host, route, port, data, headers) => {
    return new Promise((resolve, reject) => {
        headers = headers || {};
        if (typeof data === 'object') {
            data = JSON.stringify(data);
            headers = _extends({}, headers, { 'Content-Type': 'application/json' });
        }
        const request = _http2.default.request({
            hostname: host,
            port: port,
            path: route,
            method: method,
            headers: headers },
        resolve);
        request.on('error', reject);
        request.end(data);
    }).
    then(response => {response.setEncoding('utf8');return response;}).
    then(response => new Promise(resolve => response.on('data', resolve))).
    then(chunk => chunk.toString('utf8')).
    then(str => {
        try {
            return JSON.parse(str);
        } catch (error) {
            return str;
        }
    });
};

const httpGet = (route, port) => httpCall('GET', 'localhost', route, port);

const httpPost = (route, port, data, headers) =>
httpCall('POST', 'localhost', route, port, data, headers);exports.

haveIntersection = haveIntersection;exports.pipe = pipe;exports.compareFnFromArray = compareFnFromArray;exports.
areSameDay = areSameDay;exports.httpGet = httpGet;exports.httpPost = httpPost;exports.httpCall = httpCall;exports.contains = contains;