Babel 6 fork of babel-plugin-dead-code-elimination.
Home Page: https://www.npmjs.com/package/babel-plugin-transform-dead-code-elimination
License: MIT License
Babel 6 fork of babel-plugin-dead-code-elimination.
Incorporates fixes from achicu/babel-plugin-dead-code-elimination.
npm install --save-dev babel-plugin-transform-dead-code-elimination
.babelrc:
{
"plugins": [
"transform-dead-code-elimination"
]
}Or, with options (note: experimentalInlining will almost definitely break your code):
{
"plugins": [
["transform-dead-code-elimination", {
"experimentalInlining": true
}]
]
}
i.e.
if (foo) bar = 5;
var bar = 1;will remove bar entirely, but removing bar = 5; leaves us with the AST in an invalid state (the if statement's consequent is null).
(and when it does everything that this plugin does, but that appears to be so)
https://www.npmjs.com/package/asap
function rawAsap(task) {
if (!queue.length) {
requestFlush();
flushing = true;
// ^^^ used here
}
// Equivalent to push, but avoids a function call.
queue[queue.length] = task;
}
var queue = [];
// Once a flush has been requested, no further calls to `requestFlush` are
// necessary until the next `flush` completes.
var flushing = false;
// ^^^ removed from hereFor example (from graphql-js):
var MAX_INT = 2147483647;
var MIN_INT = -2147483648;
function coerceInt(value) {
var num = Number(value);
if (num === num && num <= MAX_INT && num >= MIN_INT) {
return (num < 0 ? Math.ceil : Math.floor)(num);
}
return null;
}becomes:
var MAX_INT = 2147483647;
var MIN_INT = -2147483648;
function coerceInt(value) {
var num = Number(value);
return null;
}Not yet sure if it's a bug with this transform or Babel itself.
Will be fixed by babel/babel#3557
Or is everyone moving to Webpack?
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.