great post! but here still some little bugs!
# 1
<del>flightNumber.endsWith(jz)</del>
flightNumber.endsWith(`jz`)
# 2
<del>const accountnumber = '825242631RT0001';</del>
const accountNumber = '825242631RT0001';
# 3
<del>
const make = 'BMW';
const model = 'x5'
const colour = 'Royal Blue';
</del>
const make = 'BMW';
const model = 'x5';
const colour = 'Royal Blue';
# 4
<del>
leftPad.repeat(str, length = 10){
return `${' '.repeat(length - str.length)}${str}`;
}
</del>
let leftPad = (str, length = 10) => {
return `${' '.repeat(length - str.length)}${str}`;
}
more details, see here: https://github.com/xgqfrms-GitHub/webgeeker/blob/gh-pages/ES6-tutorial/String/readme.md