babel-plugin-transform-negative-indices
Advanced tools
Turn negative array indices into offsets from the end of the array
babel-plugin-transform-negative-indices - turn negative array indices into offsets from the end of the array
$ npm install babel-plugin-transform-negative-indices
$ cat test.js
const array = [1, 2, 3]
const foo = array[-1]
array[-2] = 42
$ babel --plugins transform-negative-indices test.js
const array = [1, 2, 3]
const foo = array[array.length - 1]
array[array.length - 2] = 42
This is a Babel
plugin which transforms negative
array indices into offsets from the end of the array, e.g. array[-1] becomes
array[array.length - 1].
$ cat .babelrc
{
"plugins": ["transform-negative-indices"]
}
$ babel --plugins transform-negative-indices script.js
require('@babel/core').transform(code, {
plugins: ['transform-negative-indices']
})
The following NPM scripts are available:
1.0.3
Copyright © 2016-2020 by Dan Rouse.
This is free software; you can redistribute it and/or modify it under the terms of the MIT License.
1.0.3 - 2020-05-19
FAQs
Turn negative array indices into offsets from the end of the array
The npm package babel-plugin-transform-negative-indices receives a total of 6 weekly downloads. As such, babel-plugin-transform-negative-indices popularity was classified as not popular.
We found that babel-plugin-transform-negative-indices demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
OpenSSF has published OSPS Baseline, an initiative designed to establish a minimum set of security-related best practices for open source software projects.
Security News
Michigan TypeScript founder Dimitri Mitropoulos implements WebAssembly runtime in TypeScript types, enabling Doom to run after processing 177 terabytes of type definitions.
Security News
vlt's new "reproduce" tool verifies npm packages against their source code, outperforming traditional provenance adoption in the JavaScript ecosystem.