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
try {
throw 0;
} catch {
doSomethingWhichDoesntCareAboutTheValueThrown();
}
try {
throw 0;
} catch {
doSomethingWhichDoesntCareAboutTheValueThrown();
} finally {
doSomeCleanup();
}
Installation
npm install --save-dev babel-plugin-transform-optional-catch-binding
Usage
Via .babelrc
(Recommended)
.babelrc
{
"plugins": ["transform-optional-catch-binding"]
}
Via CLI
babel --plugins transform-optional-catch-binding script.js
Via Node API
require("babel-core").transform("code", {
plugins: ["transform-optional-catch-binding"]
});
References