meekg33k

/** Ideally this will be declared in a constants module */
const ADD_PARAGRAPH_DELTA = "addParagraph";
const DELETE_PARAGRAPH_DELTA = "deleteParagraph";
const UPDATE_PARAGRAPH_DELTA = "updateParagraph";

let sectionParagraphIndices = [];

/**
 * @param {string} delta 
 * @param {Array} paragraphs 

meekg33k

const wordsToExclude = ['and', 'he', 'the', 'to', 'is', 'Jack', 'Jill']
const literatureText = 'Jack and Jill went to the market to buy bread and cheese. Cheese is Jack\'s and Jill\'s favorite food'

const getTokenizedWords = (word) => {
	if (!word || word === '') return []
	return word.split(/\W+/)
}

const getValidTokenizedWords = (words, excludedWords) => {
	if (!words || words.length === 0) return []

meekg33k

{
  byId: {
    'entity-id': {
      //Any of Class, Subject, Module or any other entity  
    }
  },
  subjects: {
    byClass:  {
      'class-id-1': ['class-id-1-subject-id-1', 'class-id-1-subject-id-2',...],
      'class-id-2': ['class-id-2-subject-id-1', 'class-id-2-subject-id-2',...],

meekg33k

[
    {
      id: 'class-1',
      subjects: [
        {
          id: 'subject-1-class-1',
          modules: [
            {
              id: 'module-1-subject-1-class-1',
              ...

meekg33k

const findWordsInBoard = (board, listOfWords) => {
  /* Returns a subset of words in listOfWords 
   * that can be formed from characters on board
   */
};
const BOARD = [
  ['g','r','t','a'],
  ['n','i','a','e'],
  ['d','k','w','r'],
  ['t','e','l','v']

meekg33k

const findMinTimeDiff = (listOfTimes) => {
	/** Returns the minimum time difference in minutes between any two points **/
}
findMinTimeDiff(['00:00', '00:01']); //should return 1 minute
findMinTimeDiff(['00:03', '03:12', '00:00', '03:14']); //should return 2 minutes
findMinTimeDiff(['13:20', '00:01', '14:00', '18:05', '13:28']); //should return 8 minutes
findMinTimeDiff(['00:00', '00:02', '23:59', '00:05']); //should return 1 minute

meekg33k

const isCat = (animal: Animal): animal is Cat => {
  //Hey compiler, this animal is a Cat
  return true;
}

meekg33k

const isCat = (animal: Animal):boolean => {
  return (animal as Cat).meow
}

const isDog = (animal: Animal): boolean => {
  return (animal as Dog).bark
}

meekg33k

interface Cat {
  meow();
  walk();
}

interface Dog {
  bark();
  walk();
}

meekg33k

const isPresentObject = <T>(arg: T): arg is T => {
   if (arg && Object.keys(arg).length > 0) {
     return true;
   }
   return false;
}