---
name: "buble"
section: "1"
platform: "linux"
package: "node-buble"
version: "0.20.0+~0.20.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/buble"
---

# buble(1)

Fast ES2015 compiler for Node.js

## NAME

**Bublé** - Fast ES2015 compiler for Node.js

## SYNOPSIS

**buble** \[*options*\] *\<inputfile\>*

## DESCRIPTION

Bublé is a ES2015 compiler : it will turn ES6 javascript code into            Javascript that can run in older ES5 environments. Notice that not all        of ES6 is supported, either because they give size or performance issues      or because they can't be transpiled to ES5.

## OPTIONS

**-v**, **--version** Show version number

**-h**, **--help** Show this help message **-i**, **--input** Input (alternative to \<entry file\>)

**-o**, **--output** \<output\> Output (if absent, prints to stdout)

**-m**, **--sourcemap** Generate sourcemap (\`-m inline\` for inline map)

**-t**, **--target** Select compilation targets

**-y**, **--yes** Transforms to always apply (overrides **--target**)

**-n**, **--no** Transforms to always skip (overrides **--target**)

**--jsx** Custom JSX pragma

**--objectAssign** Specify Object.assign or equivalent polyfill

**--no-named-function-expr** Don't output named function expressions

## EXAMPLES

\# Compile input.js to output.js buble input.js \> output.js

\# Compile input.js to output.js, write sourcemap to output.js.map buble input.js -o output.js -m

\# Compile input.js to output.js with inline sourcemap buble input.js -o output.js -m inline

\# Only use transforms necessary for output.js to run in FF43 and Node 5 buble input.js -o output.js -t firefox:43,node:5

\# As above, but use arrow function and destructuring transforms buble input.js -o output.js -t firefox:43,node:5 -y arrow,destructuring

\# Compile all the files in src/ to dest/ buble src -o dest

Notes:

\* When piping to stdout, only inline sourcemaps are permitted

## SEE ALSO

For more information visit http://buble.surge.sh/guide