Uglifyjs: Question : is UglifyJS2 ready to minify es2015+ code ?

Created on 6 Dec 2016  路  3Comments  路  Source: mishoo/UglifyJS

I have a valid es2015+ js file that compiles just fine. I tried
uglifyjs all.js --mangle --compress --screw-ie8 --verbose --lint --output all.min.js

and I get "SyntaxError: Unexpected token: name (ui) Error ..."

at line

let ui;

picture GrosSacASac

Most helpful comment

Use the experimental uglify harmony branch to minify ES6/ES2015: 

npm install mishoo/UglifyJS2#harmony

See: #448

picture kzc on 6 Dec 2016
👍3 ❤1

All 3 comments

Use the experimental uglify harmony branch to minify ES6/ES2015: 

npm install mishoo/UglifyJS2#harmony

See: #448

kzc picture kzc on 6 Dec 2016
👍3 ❤1

great, you should add this information in the readme

GrosSacASac picture GrosSacASac on 7 Dec 2016
👍1

great, you should add this information in the read me

document pull request welcome

kzc picture kzc on 8 Dec 2016
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