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Gathering detailed insights and metrics for babel-plugin-loop-optimizer

babel-plugin-loop-optimizer - 1.4.1 | npmpackage.info

babel-plugin-loop-optimizer

Optimizes statements such as `forEach` and `map` to for loops.

1.4.1

MIT

JavaScript

749.00 B

1,121,351 1.9

Installations

npm install babel-plugin-loop-optimizer

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

7.1.0

NPM Version

5.0.3 Score

69.5

Supply Chain

85.2

Quality

75.6

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

2

Total

6

Closed

1

Merged

3

Issues

Open

7

Total

10

Closed

3

Releases

Unable to fetch releases

Languages

JavaScript

TypeScript

JavaScript (97.46%)

TypeScript (2.54%)

Developer

vihanb

Download Statistics

Total Downloads

1,121,351

Last Day

Last Week

3,248

Last Month

12,737

Last Year

180,884

GitHub Statistics

MIT License

74 Stars

33 Commits

7 Forks

7 Watchers

2 Branches

4 Contributors

Updated on Oct 05, 2023

Bundle Size

1.94 kB

Minified

749.00 B

Minified + Gzipped

Bundlephobia

Maintainers

View All 4 Contributors

Package Meta Information

Latest Version

1.4.1

Package Id

babel-plugin-loop-optimizer@1.4.1

Size

2.62 kB

NPM Version

5.0.3

Node Version

7.1.0

Total Downloads

Cumulative downloads

Total Downloads

1,121,351

Dev Dependencies

babel babel-cli babel-preset-es2015

babel-plugin-loop-optimizer

Optimizes .forEach and .map statements to for stements

Installation

1$ npm install babel-plugin-loop-optimizer

Usage

Via `.babelrc` (Recommended)

.babelrc

1{
2  "plugins": ["babel-plugin-loop-optimizer"]
3}

Via CLI

1$ babel --plugins loop-optimizer script.js

Via Node API

1require('babel').transform('code', {
2  plugins: ['loop-optimizer']
3});

Bugs?

Now you may say "wait, wait, wait!" This optimizes on things that aren't just arrays! My map#forEach is optimized too! To fix this, add a comment that says // O: KEEP right before the line on which you use the forEach. Examples:

var m = new Map();
// O: KEEP
m.forEach(f)

or:

var s = new Set();
// O: KEEP
for (var i = 0; i < 5; s.forEach(f)) {
    // ...
}

This is required since it is not possible to determine an object's type at compile-time.

Example

1function timesTwo(arr) {
2	return arr.map(n => n * 2);
3}

to:

1function timesTwo(arr) {
2    var _a = arr;
3    var _f = n => n * 2;
4    var _r = [];
5
6    for (var _i = 0; _i < _a.length; _i++)
7        _r.push(_f(_a[_i], _i, _a));
8
9    return _r;
10}

If you need any other help, don't hesitate to leave an issue

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

1

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

1.9

/10

Last Scanned on 2025-04-28

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

Learn More

babel-plugin-loop-optimizer

Installations

Developer Guide

No

CommonJS

7.1.0

5.0.3

Score

Pull Requests

2

6

1

3

Issues

7

10

3

Releases

Unable to fetch releases

Languages

Developer

vihanb

Download Statistics

GitHub Statistics

Bundle Size

1.94 kB

749.00 B

Maintainers

Package Meta Information

Total Downloads

1,121,351

Dev Dependencies

babel-plugin-loop-optimizer

Installation

Usage

Via .babelrc (Recommended)

Via CLI

Via Node API

Bugs?

Example

10

10

1

0

0

0

0

0

0

0

1.9

/10

Weekly Downloads

Monthly Downloads

Yearly Downloads

Via `.babelrc` (Recommended)