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【自分用メモ】JavaScript

Last updated at 2021-12-25Posted at 2020-07-10

Node.js

Note

npmとYarnの違い

Yarn：Facebook発のパッケージマネジャーはnpmに代わるスタンダードになるか
- https://www.webprofessional.jp/yarn-vs-npm/

Snippets

zero padding

/**
 * zeroPadding(123, 5) -> '00123'
 */
function zeroPadding (value, digit) {
  return ('0'.repeat(digit) + value).slice(-digit);
}

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