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babel-plugin-transform-class-properties weekly downloads statistics

By babel (204 listings) · npm · Babel plugins

This plugin transforms static class properties as well as properties declared with the property initializer syntax

View on npm Stale · Oct 17, 2026

babel-plugin-transform-class-properties has 360,747 recorded weekly downloads on npm, a decrease of 54.5% over the past 30 days, ranking #281 of 2,256 tracked listings.

Weekly downloads
360,747
Official API · Oct 17, 2026
7-day growth
-52.8%
-403.8K weekly downloads
30-day growth
-54.5%
-432.1K weekly downloads
90-day growth
-60.8%
-559.7K weekly downloads
Rank
#281
Among tracked npm listings

About babel-plugin-transform-class-properties

babel-plugin-transform-class-properties

This plugin transforms es2015 static class properties as well as properties declared with the es2016 property initializer syntax.

Example

Below is a class with four class properties which will be transformed.

Installation

Usage

Via .babelrc (Recommended)

.babelrc

Via CLI

Via Node API

Options

spec

boolean, defaults to false.

Class properties are compiled to use Object.defineProperty. Static fields are now defined even if they are not initialized.

References

• Proposal: ES Class Fields & Static Properties

Description from the npm listing.

  • babel-plugin

README badge

Show your rank in a README or on your website. The badge updates automatically.

Charts

Images: 30d · 1y · all time · 1600×900 dark

Adoption over time

babel-plugin-transform-class-properties weekly downloads on npm, last 90 days: 360,747 weekly downloads as of Oct 17, 2026, -60.8% over 90 days.babel-plugin-transform-class-propertiesWeekly downloads on npm · Last 90 days360,747downloads / week-60.8% over 90 days0200K400K600K800K1M1.2M1.4MJul 19Aug 3Aug 18Sep 2Sep 17Oct 2Oct 17downloads / weekobservedarchived (Internet Archive)no observationsJul 22, 2026 – Oct 17, 2026 · 88 observations · Updated Oc…pluginstats.com
babel-plugin-transform-class-properties weekly downloads on npm, last 90 days: 360,747 weekly downloads as of Oct 17, 2026, -60.8% over 90 days.

7/30/90-day growth

babel-plugin-transform-class-properties weekly downloads growth on npm: -52.8% over 7 days, -54.5% over 30 days, -60.8% over 90 days.babel-plugin-transform-class-propertiesWeekly downloads growth on npm360,747downloads / week now7-day growth-403,792 weekly downloads-52.8%30-day growth-432,112 weekly downloads-54.5%90-day growth-559,745 weekly downloads-60.8%Growth vs. nearest observation to each baseline date · Updated Oct 17, 2026pluginstats.com
babel-plugin-transform-class-properties weekly downloads growth on npm: -52.8% over 7 days, -54.5% over 30 days, -60.8% over 90 days.

Ranking history

babel-plugin-transform-class-properties npm ranking history: currently #281 (by weekly downloads).babel-plugin-transform-class-propertiesnpm ranking · by weekly downloads · Last 90 days#281current rank#50#100#150#200#250#300Jul 21Aug 5Aug 20Sep 4Sep 19Oct 4Oct 19rankOct 17, 2026 – Oct 19, 2026 · 3 observations · Updated Oct 17, 2026pluginstats.com
babel-plugin-transform-class-properties npm ranking history: currently #281 (by weekly downloads).

Listing placement

All npm2,256 listings · 113 pages · 1,129 shown · page 15, #1 (overall #281)
All npm: every listing in weekly downloads order

Listing placement

Babel plugins251 listings · 13 pages · page 8, #13 (overall #153)
Babel plugins: every listing in weekly downloads order

Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.

Each band is one page of 20. Weekly downloads on a linear scale. Placement is projected from weekly downloads, so it can differ from the marketplace's own sort order. Hover a dot to see the listing.

Recent observations

Full history (543)
Recent weekly downloads observations for babel-plugin-transform-class-properties
Date (UTC)Weekly downloadsChange vs. previous
360,747-87.3K
448,045-13.5K
461,543-155.6K
617,104-154.3K
771,4330
771,433-3.8K
775,230+10.7K
764,539+13.1K
751,420+15.9K
735,544-975
736,519-9K
745,479-158.1K
903,624-23.4K
926,997—

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Data source

Weekly downloads (trailing 7 complete days) come from the official npm downloads API. Downloads include CI and mirrors and are not equivalent to installs or users. npm publishes no ratings.

Listing: https://www.npmjs.com/package/babel-plugin-transform-class-properties. First seen Oct 16, 2026; last successful collection Oct 19, 2026. See the methodology.