mike-pete

const useRecords = () => {
	const [record, setRecord] = useState<Record<string, string>>({
		'record 1': 'foo',
		'record 2': 'foo',
		'record 3': 'bar',
	})

	return {
		get uniqueRecords() {
			const uniqueRecords = new Set(Object.values(record))

mike-pete

Terms

Composition

• Delegate work to helper objects.
• Use objects from different concrete classes to get different implementations for helper methods.
• strategy, state, etc.

Aggregation

• (from refactoring.guru) object A contains objects B; B can live without A.

mike-pete

def addAllNumbersFromZeroToN(n):
  if n > 0:
    return n + addAllNumbersFromZeroToN(n-1)
  return n

print(addAllNumbersFromZeroToN(3)) #6
print(addAllNumbersFromZeroToN(2)) #3
print(addAllNumbersFromZeroToN(5)) #15

mike-pete

const x = {
    a:{
        b:{
            c:'neat'
        }
    }
}

const loop = (object, path) => {
    let index = 0

mike-pete

class Solution:
  def intToRoman(self, num: int) -> str:
    numerals = {
      1: 'I',
      4: 'IV',
      5: 'V',
      9: 'IX',
      10: 'X',
      40: 'XL',
      50: 'L',

mike-pete

class Solution:
  def romanToInt(self, s: str) -> int:
    numerals = {
      'I': 1,
      'V': 5,
      'X': 10,
      'L': 50,
      'C': 100,
      'D': 500,
      'M': 1000

mike-pete

conversions = {
    'cup': 1,
    'ml': 236.588,
    'tbsp': 16,
    'tsp': 48
}

unitAlias = {
    'cups': 'cup',
    'mls': 'ml',

mike-pete

Rolling stats in D&D

1. Roll a 6 sided die 4 times.
2. Remove the lowest dice result.
3. Add up the remaining numbers to get an ability score.
4. Write down this ability score on note paper.
5. Repeat these steps until you have 6 ability scores.

mike-pete

let commenters = document.querySelectorAll('[data-testid="comment_author_link"]')
let commenterData = {}
commenters.forEach(commenter => commenterData[commenter.text] = commenter.href)
console.log(commenterData)

mike-pete

// the origonal gist that this code is based off of:
// https://gist.github.com/bcnzer/e6a7265fd368fa22ef960b17b9a76488

// these are refrences for firebase stuff:
// https://www.googleapis.com/service_accounts/v1/jwk/[email protected]
// https://www.googleapis.com/robot/v1/metadata/x509/[email protected]

export default async function verifyJWT(request) {
  const encodedToken = getJwt(request)
  if (encodedToken === null) {