A practical whitelist in JavaScript: es7-membrane, version 0.7

Several months ago, I announced es7-membrane, a new project for letting JavaScript developers control, through JS proxies, what their customers see of their own libraries.  A proxy, as you may recall, lets its creator define rules for looking up propertie… Read more

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Building a Maybe in JavaScript

Cannot read property "x" of undefined. I'm guessing if you're reading this you've seen that message before, and probably at some point wanted to throw something through your monitor. We have the venerable Sir Tony Hoare to thank for th... (more…)

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