lethalbrains

import numbers

import six

import numpy
import matplotlib.collections
from matplotlib import pyplot

# using example from
# http://nbviewer.ipython.org/github/dpsanders/matplotlib-examples/blob/master/colorline.ipynb

lethalbrains

// Current syntax
function fetchJson(url) {
    return fetch(url)
    .then(request => request.text())
    .then(text => {
        return JSON.parse(text);
    })
    .catch(error => {
        console.log(`ERROR: ${error.stack}`);
    });

lethalbrains

// All the code snippets below are acceptable

let obj = {
    first: 'Naruto',
    last: 'Uzumaki',
}

let array = [
    'red',
    'green',

lethalbrains

const obj = {
    id: 123,
    get bar() { return 'abc' },
};
console.log(Object.getOwnPropertyDescriptors(obj));

>   { id:
       { value: 123,
         writable: true,
         enumerable: true,

lethalbrains

> 'a'.padEnd(5, 'xy')
'axyxy'
> 'a'.padEnd(4, 'xy')
'axyx'
> '1234'.padEnd(2, '#')
'1234'
> '###'.padEnd(10, '0123456789')
'###0123456'
> 'a'.padEnd(10)
'a         '

lethalbrains

> 'a'.padStart(5, 'xy')
'xyxya'
> 'a'.padStart(4, 'xy')
'xyxa'
> '1234'.padStart(2, '#')
'1234'
> '###'.padStart(10, '0123456789')
'0123456###'
> 'a'.padStart(10)
'         a'

lethalbrains

let data = { "King" : "Jon Snow",
             "Queen" : "Daenerys Targaryen",
             "Hand" : "Tyrion Lannister"}

console.log(Object.values(data))       
> ["Jon Snow","Daenerys Targaryen","Tyrion Lannister"]

lethalbrains

let data = { "King" : "Jon Snow",
             "Queen" : "Daenerys Targaryen",
             "Hand" : "Tyrion Lannister"}

console.log(Object.entries(data))       

> [["King","Jon Snow"],["Queen","Daenerys Targaryen"],["Hand","Tyrion Lannister"]]

lethalbrains

let squared = 2 ** 2 // value of squared is 4
  , cubed = 2 ** 3 // value of cubed is 8

lethalbrains

let squared = 2,
  , cubed = 3

squared **= 2 // same as: squared = squared * squared
cubed **= 3 // same as: cubed = cubed * cubed * cubed