An Open Letter to JavaScript Leaders Regarding Semicolons
An Open Letter to JavaScript Leaders Regarding Semicolons # I got this email last night from Sean Silva: I was browsing the code for your npm.js project (this file in particular: https://github.com/isaacs/npm/blob/master/lib/npm.js), and noticed you using a style where you line up your commas under the ‘r’ of your var statements, and under your [ and { in array/object literals. I’m very fond of th
Learning JavaScript Design Patterns by Addy Osmani
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How ECMAScript 5 still does not allow to subclass array — Perfection Kills
Why subclass an array? Naive approach Problems with naive approach Special nature of arrays Function objects and [[Construct]] The importance of array special behavior Existing solutions ECMAScript 5 accessors to the rescue [[Class]] limitations Does [[Class]] matter? Wrappers. Direct property injection. Wrappers. Prototype chain injection. Summary Subclassing an array in Javascript has never been
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