babel-preset-es2017 | Babel preset to make node
kandi X-RAY | babel-preset-es2017 Summary
kandi X-RAY | babel-preset-es2017 Summary
Babel preset to make node compatible with ES2015, ES2016 and ES2017 stage 3 and stage 4
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of babel-preset-es2017
babel-preset-es2017 Key Features
babel-preset-es2017 Examples and Code Snippets
Community Discussions
Trending Discussions on babel-preset-es2017
QUESTION
I face with a problem when try to use npm install to install redux to my react-native project. Any time I do run npm install redux --save the react-native directory inside node_modules will be cleared.
Then I use rm -rf node_modules && npm install the all react-native package does not install inside node_modules so I must re-create project.
I also try to copy & past react-redux and redux in node_modules from another project to my current react-native project. But it can't success, the error lead me to the issue on github. I followed this help and it also fail.
Some other information:
➜ npm: 5.0.3
➜ react-native-cli: 2.0.1
➜ react-native: 0.45.0
➜ package.json
...ANSWER
Answered 2017-Jun-10 at 16:37Finally, I solved this problem by 2 steps:
1) Create a reactjs project and install redux
2) Copy all content of node_modules in step 1 and paste to my current react-native project.
Reload app. Everything works well.
QUESTION
I am using babel and Webpack first time to build a react app. Since morning I am trying, uninstalled and reinstalled packages many many times but babel gives one or other error when try to start server
I may have read all related questions on this platform but couldn't find solution that works.
This is how my webpack.config.js looks like:
...ANSWER
Answered 2019-Oct-08 at 04:58If anyone else is running into this issue, this can be fixed by uninstalling @babel/preset-es2015 completely. This is replaced by @babel/preset-env
QUESTION
I started getting this error once I upgraded to Webpack and related dependencies to v4: [Vue warn]: Failed to mount component: template or render function not defined.
Here's the relevant snippets of my package.json and webpack.config.js before and after:
Before upgrade:
package.json
ANSWER
Answered 2018-Mar-06 at 20:20Figured this out (h/t @skribe). Basically I was declaring components like this:
Vue.component('thing', require('libs/components/thing.vue'));
I had to change that to:
Vue.component('thing', require('libs/components/thing.vue').default);
QUESTION
I'm using Reactjs for server-side rendering, using the react-router-config package for achieving ssr but after change React Router to react-router-config code. Application stopped working
The Error is displayed to me after I change code normal React router to react-router-config code
in StaticRouter
...ANSWER
Answered 2019-Jun-05 at 15:46As per documentation of react-router-config, key has to be component not components.
In your code it is in Routes.js file. Can you try by changing it to component
QUESTION
I execute command react-native run-ios.
Will show fail to load bundle.
I've tried to ....
Delete the node_modules folder -
rm -rf node_modules&&npm installReset packager cache -
rm -fr $TMPDIR/react-*ornode_modules/react-native/packager/packager.sh --reset-cacheClear watchman watches -
watchman watch-del-all
But not solved question.
Please look the error Screenshot.
Thank you.
...ANSWER
Answered 2019-May-21 at 09:00The issue is solved. I've changed in .babelrc:
QUESTION
Running React and react-intl package with translations in FormattedMessage elements. When I attempt to run babel-plugin-react-intl, which should extract the messages to /build/messages, with presets being either "react-app" or "env","react" I either get errors on invalid presets, or arrow functions.
I'm attempting to extract react-intl messages to /build/messages/ using babel-plugin-react-intl. I cannot make this work with arrow functions, = () => because when using only preset "react-app" on .babelrc I get error:
ANSWER
Answered 2019-Jan-24 at 09:25From what I can tell from your example it looks like you're not just using an arrow function you're using an arrow function as a class property (correct me if I'm wrong, feel free to share alittle more of your code snippet).
Class fields are not currently standard (almost! - stage 3 - https://github.com/tc39/proposal-class-fields). If you wish to use it like your code shows you can use the babel plugin for the proposal: https://babeljs.io/docs/en/babel-plugin-proposal-class-properties
Alternatively, you could define your method like this instead:
QUESTION
This is the part in my gulpfile:
...ANSWER
Answered 2018-Jan-24 at 13:55Had similar issue with gulp-uglify, and as I've found out it seems that minifying async/await is not supported with base gulp-uglify, so I switched to babel-minify, and it worked for me.
EDIT: For regeneratorRuntime is not defined error, I think that regenerator-runtime could be helpful.
QUESTION
When I try to use a fat arrow function inside a class Component I receive the following error...
...ANSWER
Answered 2018-Oct-06 at 00:01Try installing this plugin babel-plugin-transform-class-properties, then in your babel configuration, add transform-class-properties to the plugins array like so:
{
"plugins": [
"transform-class-properties"
]
}
QUESTION
I have a single ES6 file:
...ANSWER
Answered 2018-Oct-05 at 13:44Use the Babel transform-runtime plugin. It makes Babel generate such code that require()s Babel helpers (including regeneratorRuntime) instead of adding them to the code.
QUESTION
I do not have access to the build server, I can only modify the files. So I can't add any flags to the grunt command. The build server seems to simply run "grunt". I have tried all sorts of configurations without success, suggested here and other sources.
From my understanding webpack should by default build a production build but perhaps it was introduced in later versions of webpack only or not supported by grunt-webpack?
Gruntfile.js
...ANSWER
Answered 2018-Aug-27 at 15:57Finally I figured out the solution myself!
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