mcibique

import chai, { expect } from 'chai';
import chaiAsPromised from 'chai-as-promised';
import sinon from 'sinon';
import sinonChai from 'sinon-chai';
import sinonStubPromise from 'sinon-stub-promise';

chai.use(chaiAsPromised);
chai.use(sinonChai);
sinonStubPromise(sinon);

mcibique

// 1. trimming and padding
// https://github.com/tc39/proposal-string-left-right-trim
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/TrimLeft
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart

console.log("  123  ".trim() === "123"); // true
console.log("  123  ".trimStart() === "123  "); // true
console.log("  123  ".trimEnd() === "  123"); // true

console.log("123".padStart(6, "0")); // 000123

mcibique

FROM node:8

# check installed node and npm
RUN node -v && npm -v

# check the path where the npm is installed
RUN find / -name "npm-cli.js"

# list all node_modules from the npm folder
RUN ls -la /usr/local/lib/node_modules/npm/node_modules

mcibique

// generators
// http://exploringjs.com/es6/ch_generators.html
// https://github.com/getify/You-Dont-Know-JS/blob/master/async%20%26%20performance/ch4.md#chapter-4-generators

mcibique

// parameter handling
// http://exploringjs.com/es6/ch_parameter-handling.html

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// symbols
// http://exploringjs.com/es6/ch_symbols.html
// https://github.com/getify/You-Dont-Know-JS/blob/master/es6%20%26%20beyond/ch2.md#symbols
// https://github.com/getify/You-Dont-Know-JS/blob/master/es6%20%26%20beyond/ch7.md#well-known-symbols

mcibique

// api
// http://exploringjs.com/es6/ch_maps-sets.html
// http://exploringjs.com/es6/ch_arrays.html
// https://github.com/getify/You-Dont-Know-JS/blob/master/es6%20%26%20beyond/ch6.md
// https://developer.mozilla.org/en-US/docs/tag/ECMAScript%202015?page=1

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// classes
// http://exploringjs.com/es6/ch_classes.html
// https://github.com/getify/You-Dont-Know-JS/blob/master/es6%20%26%20beyond/ch3.md#classes