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babel-plugin-transform-class-constructor-call weekly downloads statistics

By babel (204 listings) · npm · Babel plugins

This plugin allows Babel to transform class constructors (deprecated)

View on npm Fresh · Oct 17, 2026

babel-plugin-transform-class-constructor-call has 157,458 recorded weekly downloads on npm, a decrease of 52.8% over the past 30 days.

It ranks #396 of 2,251 tracked npm listings by weekly downloads.

Over 90 days, weekly downloads changed by -61.5%.

PluginStats has 543 daily observations since Apr 23, 2025; the latest is from Oct 17, 2026.

Weekly downloads
157,458
Official API · Oct 17, 2026
7-day growth
-48.4%
-147.8K weekly downloads
30-day growth
-52.8%
-176.4K weekly downloads
90-day growth
-61.5%
-251K weekly downloads
Rank
#396
Among tracked npm listings

About babel-plugin-transform-class-constructor-call

babel-plugin-transform-class-constructor-call (deprecated)

Proposal Withdrawn: can be solved with decorators.

This plugin allows Babel to transform class constructors.

It basically allows to use the new.target feature on ES2015 classes:

Example

Date example

The javascript Date works this way:

It is currently possible to implement something like that using new.target (see example in proposal) and this new feature makes it available for ES2015 classes.

A date implementation could be:

Installation

Usage

Via .babelrc (Recommended)

.babelrc

Via CLI

Via Node API

References

• Inactive Proposals • Proposal: Call Constructor • Blog post: ECMAScript proposal: function-callable classes

Description from the npm listing.

  • babel-plugin

Where babel-plugin-transform-class-constructor-call sits in the listing

Each band is one page of 20. Weekly downloads on a log 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.

All npm2,248 listings · 113 pages · page 20, #16 (overall #396)
All npm: every listing in weekly downloads order
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Babel plugins251 listings · 13 pages · page 11, #6 (overall #206)
Babel plugins: every listing in weekly downloads order
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Charts

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

Adoption over time

babel-plugin-transform-class-constructor-call weekly downloads on npm, last 90 days: 157,458 weekly downloads as of Oct 17, 2026, -61.5% over 90 days.babel-plugin-transform-class-construct…Weekly downloads on npm · Last 90 days157,458downloads / week-61.5% over 90 days0100K200K300K400K500K600KJul 19Aug 3Aug 18Sep 2Sep 17Oct 2Oct 17downloads / weekobservedarchived (Internet Archive)no observationsJul 20, 2026 – Oct 17, 2026 · 90 observations · Updated Oc…pluginstats.com
babel-plugin-transform-class-constructor-call weekly downloads on npm, last 90 days: 157,458 weekly downloads as of Oct 17, 2026, -61.5% over 90 days.
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7/30/90-day growth

babel-plugin-transform-class-constructor-call weekly downloads growth on npm: -48.4% over 7 days, -52.8% over 30 days, -61.5% over 90 days.babel-plugin-transform-class-construct…Weekly downloads growth on npm157,458downloads / week now7-day growth-147,771 weekly downloads-48.4%30-day growth-176,364 weekly downloads-52.8%90-day growth-251,018 weekly downloads-61.5%Growth vs. nearest observation to each baseline date · Updated Oct 17, 2026pluginstats.com
babel-plugin-transform-class-constructor-call weekly downloads growth on npm: -48.4% over 7 days, -52.8% over 30 days, -61.5% over 90 days.
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Ranking history

babel-plugin-transform-class-constructor-call npm ranking history: currently #396 (by weekly downloads).babel-plugin-transform-class-construct…npm ranking · by weekly downloads · Last 90 days#396current rank#100#150#200#250#300#350#400Jul 20Aug 4Aug 19Sep 3Sep 18Oct 3Oct 18rankOct 17, 2026 – Oct 18, 2026 · 2 observations · Updated Oct 17, 2026pluginstats.com
babel-plugin-transform-class-constructor-call npm ranking history: currently #396 (by weekly downloads).
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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.

Recent observations

Full history (543)
Recent weekly downloads observations for babel-plugin-transform-class-constructor-call
Date (UTC)Weekly downloadsChange vs. previous
157,458-39.8K
197,261-2.6K
199,889-60.7K
260,570-58.5K
319,0670
319,067+6.3K
312,752+7.5K
305,229+5.8K
299,454+3.8K
295,638-1.5K
297,163-2.8K
299,941-64.9K
364,882-9.5K
374,340—

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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-constructor-call. First seen Oct 16, 2026; last successful collection Oct 18, 2026. See the methodology.