const assert = require('assert'); const configs = { YEARLY_INTEREST_RATE: 4.0 }; const getSavingsAmount = amount => { return amount + amount * (configs.YEARLY_INTEREST_RATE / 100); }; assert(getSavingsAmount(100) === 104); configs.YEARLY_INTEREST_RATE = 3.0; assert(getSavingsAmount(100) === 104);
Preview:
downloadDownload PNG
downloadDownload JPEG
downloadDownload SVG
Tip: You can change the style, width & colours of the snippet with the inspect tool before clicking Download!
Click to optimize width for Twitter