With the difference that the property name is global_defs and is a compressor property: var result = UglifyJS.minify(fs.readFileSync("input.js", "utf8"), { compress: { dead_code: true, global_defs: { DEBUG: false } } }); To replace an identifier with an arbitrary non-constant ...
has(x))); // set {2, 3} // 差集 let difference = new Set([...a].filter(x => !b.has(x))); // Set {1} WeakSet 结构与 Set 类似,也是不重复的值的集合。但是,它与 Set 有两个区别。 首先,WeakSet 的成员只能是对象,而不能是其他类型的值。 其次,WeakSet 中的对象都是弱引用,即...
ECMA262 Job Queues HTML Standard Task Queue HTML系列:macrotask和microtask microtask and macrotask a hands on approach difference-between-microtask-and-macrotask-within-an-event-loop-context
npm install uglify-js -g From NPM for programmatic use: npm install uglify-js Command line usage uglifyjs [input files] [options] UglifyJS can take multiple input files. It's recommended that you pass the input files first, then pass the options. UglifyJS will parse input files in sequenc...
and Engine.IO is a lower level library. Socket.IO v0.9 appears to be somewhat outdated and Engine.IO is the interim successor until Socket.IO v1.0 is released — which will use Engine.IO. One major difference is that Engine.IO always establishes a long-polling connection first, then ...
Yes, you can even validate your query parameters very easily—it doesn’t have to be used withPOSTrequests only. We just use the.query()helper method, and the only difference is that the data is stored in the.dataobject instead of.form. ...
I'd consider this is a somewhat unrealistic micro-benchmark as it's awaiting a non-promise in a loop which is naturally going to have a lot more machinery in the barrier marking and tracking then in the non-async function call it is giving to the await. ...
最佳实践,尽可能使用 module.exports demos refs https://www.cnblogs.com/xgqfrms/p/9493550.html https://www.sitepoint.com/understanding-module-exports-exports-node-js#whatsthedifferencebetweenmoduleexportsandexports https://www.hacksparrow.com/nodejs/exports-vs-module-exports.html ...
The main difference is the unidirectional data flow central to the Flux pattern, which means, that controllers (actions) cannot directly modify views (components), but, instead, can only trigger model (store) modifications, to which views are passively bound. This was already a best practice ...
vue-analog-clock-range - Analog clock range to show time difference. vue-moment-lib - A simple Vue.js 2.0 MomentJS library (filters & globals) using the same momentjs API. vuejs-countdown - A simple countdown timer component for vue js 2.0 vue2-flip-countdown - A countdown timer wit...