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It was a late evening. My colleague has just checked in the code that theyâve 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
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Martin is the host of martinfowler.com, the author of Refactoring, and the Chief Scientist at Thoughtworks. For the past two years, I've been working on a second edition of my book âRefactoringâ. Here I have details about the new edition and some memos describing my thoughts in the last months of this project. The book is now available and you can buy it from informit (the web presence of the publ
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The simple example of calculating and formatting a bill for a video store opened my refactoring book in 1999. If done in modern JavaScript, there are several directions you could take the refactoring. I explore four here: refactoring to top level functions, to a nested function with a dispatcher, using classes, and transformation using an intermediate data structure. 18 May 2016 Many years ago, wh
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