sunkibaek

const timedPromise = () => {
  return new Promise((resolve, reject) => {
  
    console.log('promise1 started');
  
    setTimeout(() => {
    	resolve('promise1')
    }, 3000);
  });
}

sunkibaek

function update-type {
  cd ~/apps/type
  git pull
  export LAST_TYPE_REPO_HASH="`git rev-parse HEAD`"
  echo $LAST_TYPE_REPO_HASH
  cd -
  npm install --save git+ssh://[email protected]/huiseoul/type.git#$LAST_TYPE_REPO_HASH
}

sunkibaek

ffmpeg -i ./filename.mp4 -vf scale=-1:720 -crf 20 -c:a copy filename_720p.mp4

sunkibaek

설치

macOS

macOS에서는 brew를 이용하여 설치하면 관리가 용이합니다.

brew install git

sunkibaek

const simpleCallback = () => {
  console.log("== Inside of callback!");
};

const main = (callback) => {
  console.log("== Inside of main!");
  callback();
};

main(simpleCallback);

sunkibaek

const main = (callback) => {
  console.log("== Inside of main!");
  callback();
};

main(() => {
  console.log("== Inside of callback!");
});

// == Inside of main!

sunkibaek

const arrowFunction = () => {
  console.log("== Inside of arrowFunction!");
};

const regularFunction = function () {
  console.log("== Inside of regularFunction!");
};

const main = (firstCallback, secondCallback) => {
  console.log("== Inside of main!");