babel-plugin-check-es2015-constants
Advanced tools
Validate ES2015 constants (prevents reassignment of const variables).
In
const a = 1;
a = 2;
Out
repl: "a" is read-only
1 | const a = 1;
> 2 | a = 2;
| ^
npm install --save-dev babel-plugin-check-es2015-constants
.babelrc (Recommended).babelrc
{
"plugins": ["check-es2015-constants"]
}
babel --plugins check-es2015-constants script.js
require("babel-core").transform("code", {
plugins: ["check-es2015-constants"]
});
This check will only validate consts. If you need it to compile down to var then you must also install and enable transform-es2015-block-scoping.
FAQs
Compile ES2015 constants to ES5
The npm package babel-plugin-check-es2015-constants receives a total of 1,521,009 weekly downloads. As such, babel-plugin-check-es2015-constants popularity was classified as popular.
We found that babel-plugin-check-es2015-constants demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 6 open source maintainers collaborating on the project.
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