babel-plugin-transform-optional-catch-binding

> Optional catch binding enables the catch block to execute whether or not an argument is passed to the catch statement (CatchClause).

Examples

``js
try {
throw 0;
} catch {
doSomethingWhichDoesntCareAboutTheValueThrown();
}
`

`js
try {
throw 0;
} catch {
doSomethingWhichDoesntCareAboutTheValueThrown();
} finally {
doSomeCleanup();
}
`




Installation

`sh
npm install --save-dev babel-plugin-transform-optional-catch-binding
`

Usage

$3

.babelrc

`json
{
"plugins": ["transform-optional-catch-binding"]
}
`

$3

`sh
babel --plugins transform-optional-catch-binding script.js
`

$3

`javascript
require("babel-core").transform("code", {
plugins: ["transform-optional-catch-binding"]
});
``

References

- Proposal: Optional Catch Binding for ECMAScript