Goodbye, Clean Code — Overreacted
It was a late evening. My colleague has just checked in the code that they’ve been writing all week. We were working on a graphics editor canvas, and they implemented the ability to resize shapes like rectangles and ovals by dragging small handles at their edges. The code worked. But it was repetitive. Each shape (such as a rectangle or an oval) had a different set of handles, and dragging each ha
æŠ€è¡“çš„è² å‚µã¸ã®å¾Œæ‚”ã¨è¿”済｜Seiji Takahashi@ベースマã‚ナ
åçœæ–‡ã€‚ tl;dr・「後ã‹ã‚‰æ”¹å–„ã™ã‚Œã°è‰¯ã„ã€ã®ã‚¹ã‚¿ãƒ³ã‚¹ã¯ã€è¿”済コストを甘ã見ç©ã‚‚ã£ã¦ã„ã‚‹çµæžœ ãƒ»è² å‚µã®è¿”済ã«ã¯ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ä»¥å¤–ã®å·¥æ•°ãŒå¤§ããã‹ã‹ã£ã¦ãã‚‹ ãƒ»æŠ€è¡“çš„è² å‚µã‚’"å¾ã€…ã«"返済ã™ã‚‹ã“ã¨ã¯æ§˜ã€…ãªé¢ã§è‰¯ã„ 出社å³ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°æœ€è¿‘出社ã—ãŸç›´å¾Œã«ã€ã“ã£ãりリファクタリングã®æ™‚間を一定程度å–るよã†ã«ã—ã¦ã„る。æœã®ã‚¦ã‚©ãƒ¼ãƒŸãƒ³ã‚°ã‚¢ãƒƒãƒ—ãŒã¦ã‚‰æ”¹å–„作æ¥ã‚’ã—ã¦ã„ã‚‹ã¨ã€çž‘想ã¿ãŸã„ãªåŠ¹æžœãŒã‚ã£ã¦å¤§å¤‰æ°—分ãŒã‚ˆããªã‚‹ã—ã€ãã®å¾Œã®ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã‚‚生産性ãŒä¸ŠãŒã‚‹ã€‚大体ã“ã†ã„ã†æ°—分。 具体的ãªä½œæ¥ã¯ã€ã‚¢ãƒ¼ã‚テクãƒãƒ£ã®æ–¹é‡ãŒå›ºã¾ã£ã¦ãªã‹ã£ãŸæ™‚代ã®ã‚³ãƒ¼ãƒ‰ã®ï¼‘ã¤ã®ã‚¨ãƒ³ãƒ‰ãƒã‚¤ãƒ³ãƒˆã ã‘ã€é©åˆ‡ãªãƒ¬ã‚¤ãƒ¤åŒ–ã‚’æ–½ã—ãŸã‚Šã€å˜ä½“テストãŒå¯èƒ½ãªãƒ¡ã‚½ãƒƒãƒ‰ã¨ã—ã¦åˆ‡ã‚Šå‡ºã—ã¤ã¤å®Ÿéš›ã«ãƒ†ã‚¹ãƒˆã‚’書ã„ãŸã‚Šã€ãƒ†ã‚¹ãƒˆã«å¿…è¦ãªå…±é€šå‡¦ç†ã‚’定義ã—ãŸã‚Šã€ã 。 åˆæœŸã‹ã‚‰æ©Ÿèƒ½è¿½åŠ ã‚’é‡ç‚¹çš„ã«è¡Œã£ã¦ããŸãƒ—ãƒãƒ€ã‚¯ãƒˆã§ã¯ã€ã‚¹ãƒ”ード優先ã®åç›®ã§å¤šãã®è² 債ãŒç”Ÿã¾ã‚Œã‚‹ã€‚ã“ã†ã—ãŸè²
6万行ã®å¤§è¦æ¨¡ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã‚’完é‚ã™ã‚‹ä¸Šã§POã¨ã—ã¦ã‚„ã£ã¦ã‚ˆã‹ã£ãŸ5ã¤ã®ã“㨠- Qiita
ã“ã®è¨˜äº‹ã¯CrowdWorks Advent Calendar 2018 ã®2日目ã®è¨˜äº‹ã§ã™ã€‚ ã¯ã˜ã‚ã« ã“ã‚“ã«ã¡ã¯ã€‚ クラウドワークスã§ãƒ—ãƒãƒ€ã‚¯ãƒˆã‚ªãƒ¼ãƒŠãƒ¼ã‚’ã—ã¦ã„ã‚‹ 柴田 @shiba_319 ã§ã™ã€‚ ç§ã®æ‹…当ã™ã‚‹WEB開発ãƒãƒ¼ãƒ ã§ã¯ã€ä»Šå¹´6月ã‹ã‚‰10月ã®ç´„5ヶ月間ã€ã‚¯ãƒ©ã‚¦ãƒ‰ãƒ¯ãƒ¼ã‚¯ã‚¹ã®ã‚³ã‚¢æ©Ÿèƒ½ã®ä¸€ã¤ã§ã‚る「仕事ä¾é ¼ç”»é¢ã€ã®å¤§è¦æ¨¡ãªãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’è¡Œãªã£ã¦ã„ã¾ã—ãŸã€‚ ç§ã¯ã€æ™®æ®µã‚³ãƒ¼ãƒ‰ã‚’触るã®ã¯ã¡ã‚‡ã£ã¨ã—ãŸã‚¹ã‚¿ã‚¤ãƒ«ä¿®æ£ã‚„ç°¡å˜ãªã‚³ãƒ¼ãƒ‰ä¿®æ£ç¨‹åº¦ã®éžã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢POãªã®ã§ã™ãŒã€ 今日ã¯ãã‚“ãªè‡ªåˆ†ãŒ 「約6万行ã®å¤§è¦æ¨¡ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã‚’完é‚ã™ã‚‹ã†ãˆã§POã¨ã—ã¦ã‚„ã£ã¦ã‚ˆã‹ã£ãŸã“ã¨ã€ã‚’書ããŸã„ã¨æ€ã„ã¾ã™ã€‚ 4åã®é–‹ç™ºãƒãƒ¼ãƒ ã§å¤§è¦æ¨¡ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã‚’ã™ã‚‹ã“ã¨ã«ãªã£ãŸçµŒç·¯ ç§ãŸã¡ã®é–‹ç™ºãƒãƒ¼ãƒ ã¯ã€å½“時4åãƒãƒ¼ãƒ ã§ã€ã‚¯ãƒ©ã‚¦ãƒ‰ãƒ¯ãƒ¼ã‚¯ã‚¹ç™ºæ³¨è€…å‘ã‘ã®UI/UX改善を担当ã—ã¦ã„ã¾ã—ãŸã€‚ （構æˆã¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢2
1
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
リファクタリング 目的・パターン・æ€è€ƒ / reprotech
GitHub - facebookincubator/Bowler: Safe code refactoring for modern Python.
{{#tags}}- {{label}}
{{/tags}}