TDD - Game of life

• [] install dependencies (npm i mocha chai @babel/core @babel/preset-env @babel/register)
• [] note: mocha chai @babel/core(for better compatibility to other browsers) @babel/preset-env(for transpiling to an older version of javascript) @babel/register(for Node.js/React.js) []Setup babel []note: add babelrc with {"presets": ["@babel/preset-env"]} in it
• [] setup test directory (just add a new folder)
• [] add test script
• [] note: in package.json, fix "test": "mocha --require @babel/register"

• CellState [] has the ALIVE state [] has the DEAD state

• Cell [] should be initialized with a cell state [] should throw an error without being initialized with a cell state [] should die if it has less than 2 live neighbours [] should live if it has 2-3 live neighbours [] should die if it has more than 3 live neighbours [] should come alive from a DEAD state if it has more than 3 live neighbours [] should stay DEAD if it has fewer than 2 live neighbours

• Game [] Should be initialized with a given state [] Should retrieve a cell at a given row and column [] Should get num of ALIVE neighbours in a given cell [] Should create the next state of the game

  *Optional []publish to npm []note: git init gitignore node