Deprecated Deprecated as Traceur is unmaintained. Check out gulp-babel instead.
gulp-traceur
Traceur is a JavaScript.next to JavaScript-of-today compiler
Issues with the output should be reported on the Traceur issue tracker .
Install $ npm install --save-dev gulp-traceur Usage const gulp = require ( ' gulp ' ) ;
const traceur = require ( ' gulp-traceur ' ) ;
gulp . task ( ' default ' , ( ) =>
gulp . src ( ' src/app.js ' )
. pipe ( traceur ( ) )
. pipe ( gulp . dest ( ' dist ' ) )
) ;
API traceur([options]) See the Traceur options .
options modules Type: string Default: commonjs Values: See traceur modules option
By default, gulp-traceur treats all files as modules. This allows use of the export , module and import syntax. In this way the transformer can be used to compile ES2015 for AMD or Node.js environments.
traceur.RUNTIME_PATH Absolute path to the Traceur runtime.js file.
Source Maps Use gulp-sourcemaps like this:
const gulp = require ( ' gulp ' ) ;
const sourcemaps = require ( ' gulp-sourcemaps ' ) ;
const traceur = require ( ' gulp-traceur ' ) ;
const concat = require ( ' gulp-concat ' ) ;
gulp . task ( ' default ' , ( ) =>
gulp . src ( ' src/*.js ' )
. pipe ( sourcemaps . init ( ) )
. pipe ( traceur ( ) )
. pipe ( concat ( ' all.js ' ) )
. pipe ( sourcemaps . write ( ' . ' ) )
. pipe ( gulp . dest ( ' dist ' ) )
) ;
License MIT © Sindre Sorhus
