babel-plugin-transform-strict-mode
v6.24.1
Published
This plugin places a 'use strict'; directive at the top of all files to enable strict mode
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babel-plugin-transform-strict-mode
This plugin places a
"use strict";
directive at the top of all files to enable strict mode.
This plugin may be enabled via babel-plugin-transform-es2015-modules-commonjs
.
If you wish to disable it you can either turn strict
off or pass
strictMode: false
as an option to the commonjs transform.
Example
In
foo();
Out
"use strict";
foo();
Installation
npm install --save-dev babel-plugin-transform-strict-mode
Usage
Via .babelrc
(Recommended)
.babelrc
Without options:
{
"plugins": ["transform-strict-mode"]
}
With options:
{
"plugins": [
["transform-strict-mode", {
"strict": true
}]
]
}
Via CLI
babel --plugins transform-strict-mode script.js
Via Node API
require("babel-core").transform("code", {
plugins: ["transform-strict-mode"]
});