JavaScript regexes got a glow-up with named capture groups. Cleaner code, happier devs! 🎯 #JSProTips

Using eval to execute code in the context of an object. #JavaScript #EvalInJS #ObjectContext #CodeExecution #WebDevelopment #Programming #JSDev #DynamicCode #CodeSecurity #TechCommunity #CodeWithCaution #JSProTips #commentme #followme #likeme #readme #drylikov #Thread🧵⬇️

Want to know some awesome JavaScript tricks? Here are 5 pro tips to boost your coding efficiency. Which trick will you try first? Comment and share #JavaScript #CodingTips #WebDevelopment #Programming #CodeNewbie #JSProTips #FrontendDev #DeveloperLife #CodeEfficiency #TechTips

🎯 Use strict mode ('use strict'). It catches common coding errors and "unsafe" actions. #JSProTips #JavaScript

🌟 "Don't reinvent the wheel! Use libraries and frameworks like React and Node.js to speed up development. #JSProTips #WebDev"

🚀 Dive into #JavaScript magic 🎩! Did you know using `Object.freeze()` on your objects can significantly improve performance by preventing modifications? A simple trick for immutable data structures that can lead to cleaner, more efficient code! #JSProTips #CodeWisdom

Did you know in #JavaScript, the spread operator can clone objects & merge them? Perfect for immutable object manipulations! 🚀 Use it like: const newObj = {...oldObj}; or to merge: const mergedObj = {...obj1, ...obj2}; #JSProTips #

Javascript: Copy to clipboard #JavaScriptTips #JSOneLiner #CodeSnippets #JSNinja #QuickCode #JavaScriptTricks #WebDevTips #DevSnippets #JSChallenge #CodeHack #TinyCode #JSProTips #FrontEndMagic #WebDevWisdom #JSInOneLine #CodeQuickie #JSShortcuts #DevNugget #JSBites #QuickScript

While cool... quite hard to parse. Use fancy fancy destructuring sparingly #jsProTips

Kent C. Dodds ⚡ @kentcdodds

6 years ago

While cool... quite hard to parse. Use fancy fancy destructuring sparingly #jsProTips

52 193 1K 0 74

JS ProTip: unsure about single vs double quotes? Avoid arguments by using single quote at the start, double quote at the end. #jsprotips

#JS ProTip: solve pyramid of doom with: - generators - promises - async.waterfall - setting 'tab width' to 2 #JSprotips

JS ProTip: use esprima to make a 'fvnction' keyword and show everyone that you're one of the the cool kids. #jsprotips

JS ProTip: handle errors about a variable being 'not defined' by yelling 'you're not defined' back at the JS console. #jsprotips

JS ProTip: if you run jshint on batman.js it complains about missing parens. #JSProTips

JS Protip: if jshint returns Unmatched '{' This means the { is of exceptionally high quality. You should be proud. #jsprotips

“@mikemaccana: JS ProTip: prefix your npm modules with 'node' to distinguish them from all the Perl modules on npm. #jsprotips” :D

RT @mikemaccana: JS ProTip: prefix your npm modules with 'node' to distinguish them from all the Perl modules on npm. #jsprotips

JS ProTip: prefix your npm modules with 'node' to distinguish them from all the Perl modules on npm. #jsprotips

JS ProTip: reclaim 8 weeks of your life with: var log = console.log.bind(console); #jsprotips