ludovicwyffels

FROM node:8 

RUN groupadd -r nodejs && useradd -m -r -g -s /bin/bash nodejs nodejs 

USER nodejs

WORKDIR /home/nodejs/app 

COPY package.json . 
RUN npm install --production

ludovicwyffels

FROM node:8 

RUN groupadd -r nodejs && useradd -m -r -g -s /bin/bash nodejs nodejs 

USER nodejs

...

ludovicwyffels

FROM node:8

WORKDIR /home/nodejs/app

COPY . .
RUN npm install --production

CMD [“node”, “index.js”]

ludovicwyffels

let obj = {};

Object.defineProperty(obj, 'a', {
  value: 1,
  enumerable: false
});

Object.defineProperty(obj, 'b', {
  value: 2,
  enumerable: false

ludovicwyffels

let obj = {
  a: 1,
  b: 2,
  c: 3,
  d: 9
};

console.log(obj.propertyIsEnumerable('a'));

for (let key in obj) {

ludovicwyffels

const arr = [2,4,5,6,8,9];

for(let num of arr) {
  console.log(num);
}

const str = 'JavaScript';

for(let letter of str) {
  console.log(letter);