oliverjam

/* Original is in LESS and can be found here: https://gist.github.com/gefangenimnetz/3ef3e18364edf105c5af */

@mixin material-shadow($level:1){

  @if $level == 1 {
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  }
  @else if $level == 2 {
    box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
  }

oliverjam

function range(start, end, step) {
  let result = [];
  if (step === undefined && start < end) {
  	step = 1
  } else if (step === undefined && start > end) {
  	step = -1;
  }
  if (step < 0) {
    for (let i = start; i>= end; i += step) {
		result.push(i);

oliverjam

function reverseArray(array) {
	let result = [];
	for (let i = array.length - 1; i >= 0; i--) {
      result.push(array[i]);
    }
  return result;
}

function reverseArrayInPlace(array) {
  for (let i = 0; i < Math.floor(array.length / 2); i++) {

oliverjam

function arrayToList(array) {
  let list = null;
  for (let i = array.length - 1; i >= 0; i--) {
    list = { value: array[i], rest: list };
  }
  return list;
}

function listToArray(list) {
  let result = [];

oliverjam

// function deepEqual(a, b) {
// 	if ((typeof a === 'object' && typeof a !== null) && (typeof b === 'object' && typeof b !== null)) {
// 		if (Object.getOwnPropertyNames(a).length === Object.getOwnPropertyNames(b).length) {
// 			for (const propA in a) {
// 				console.log('First loop:' + a[propA]);
// 				for (const propB in b) {
// 					// return deepEqual(propA, propB);
					
// 					console.log('Second loop:' + b[propB]);
// 				}

oliverjam

function average(array) {
  function plus(a, b) { return a + b; }
  return array.reduce(plus) / array.length;
}

var byName = {};
ancestry.forEach(function(person) {
  byName[person.name] = person;
});

oliverjam

function every(arr, f) {
	for (let i = 0; i < arr.length; i++) {
      if (!f(arr[i])) return false;
    }
	return true;
}

function some(arr, f) {
	for (let i = 0; i < arr.length; i++) {
		if (f(arr[i])) return true;

oliverjam

function combineStrings() {
  let result = '';
  if (arguments.length > 0) {
    const args = [...arguments];
    const maxLength = args.map(item => item.length).reduce((a, b) => Math.max(a, b));
    for (let i = 0; i < maxLength; i++) {
      args.forEach(item => {
        result += item.charAt(i);
      });
    }

oliverjam

const str = "SERR PBQR PNZC";

function rot13(string) {
  return string.split('')
               .map(word => {
                  return word.split('')
                      .map(letter => {
                        const letterCode = letter.charCodeAt(0);
                        if (! (letterCode >= 65 && letterCode <= 90)) return letter;
                        if (letterCode <= 77) return String.fromCharCode(letterCode + 13);

oliverjam

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