Package · npm
has-symbols
npm · v1.1.0 · MIT
Determine if the JS environment has Symbol support. Supports spec, or shams.
Not filed under any category yet: no assignment reached confidence 0.5.
Install
npm install has-symbolsAdoption
- Downloads (30 days)
- 762.1M
- Observeddownloads / 30 days
- Popularity
- Top 1% on npm
- Derived99th percentile within npm
- Dependents
- 2.2K
- Observedpackages that depend on it
- Maintenance
- 0.07
- DerivedRelease cadence and recency, 0 to 1
- Releases per year
- 0.6
- 5 versions over its life
Growth by period
Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.
- 7 days
- Collectinghistory
- Collecting
- 30 days
- +0.9% · 30d
- Derived+7M downloads / 30 days, SEP 24 → OCT 24
- 90 days
- +15.6% · 90d
- Derived+102.9M downloads / 30 days, JUL 26 → OCT 24
- 1 year
- +107.4% · 1y
- Derived+394.6M downloads / 30 days, OCT 27 → OCT 24
Adoption history
Adoption historydownloads / 30 days · 116 observations
Table of observations (121)
| Day | downloads / 30 days | Dependents |
|---|---|---|
| OCT 24, 2026 | 762,116,489 | 2,186 |
| OCT 5, 2026 | 810,213,022 | Not observed |
| OCT 4, 2026 | 810,213,022 | Not observed |
| OCT 3, 2026 | 819,725,211 | Not observed |
| OCT 2, 2026 | 798,005,550 | Not observed |
| OCT 1, 2026 | 797,433,815 | Not observed |
| SEP 30, 2026 | 791,204,286 | Not observed |
| SEP 29, 2026 | 782,094,971 | Not observed |
| SEP 28, 2026 | 758,440,478 | Not observed |
| SEP 27, 2026 | 735,143,176 | Not observed |
| SEP 26, 2026 | 744,123,845 | Not observed |
| SEP 25, 2026 | 757,039,043 | Not observed |
| SEP 24, 2026 | 755,091,108 | Not observed |
| SEP 23, 2026 | 750,562,146 | Not observed |
| SEP 22, 2026 | 744,348,157 | Not observed |
| SEP 21, 2026 | 724,217,881 | Not observed |
| SEP 20, 2026 | 705,181,075 | Not observed |
| SEP 19, 2026 | 713,070,120 | Not observed |
| SEP 18, 2026 | 724,230,228 | Not observed |
| SEP 17, 2026 | 723,407,791 | Not observed |
| SEP 16, 2026 | 720,713,143 | Not observed |
| SEP 15, 2026 | 714,026,924 | Not observed |
| SEP 14, 2026 | 729,854,228 | Not observed |
| SEP 13, 2026 | 710,955,996 | Not observed |
| SEP 12, 2026 | 693,355,401 | Not observed |
| SEP 11, 2026 | 707,281,315 | Not observed |
| SEP 10, 2026 | 706,703,044 | Not observed |
| SEP 9, 2026 | 702,546,713 | Not observed |
| SEP 8, 2026 | 697,001,889 | Not observed |
| SEP 7, 2026 | 712,604,089 | Not observed |
| SEP 6, 2026 | 727,977,252 | Not observed |
| SEP 5, 2026 | 738,958,705 | Not observed |
| SEP 4, 2026 | 747,467,088 | Not observed |
| SEP 3, 2026 | 747,709,285 | Not observed |
| SEP 2, 2026 | 779,188,154 | Not observed |
| SEP 1, 2026 | 773,248,977 | Not observed |
| AUG 31, 2026 | 753,706,992 | Not observed |
| AUG 30, 2026 | 738,311,896 | Not observed |
| AUG 29, 2026 | 749,103,341 | Not observed |
| AUG 28, 2026 | 763,491,212 | Not observed |
| AUG 27, 2026 | 765,044,843 | Not observed |
| AUG 26, 2026 | 763,707,261 | Not observed |
| AUG 25, 2026 | 761,398,844 | Not observed |
| AUG 24, 2026 | 743,219,412 | Not observed |
| AUG 23, 2026 | 726,496,008 | Not observed |
| AUG 22, 2026 | 737,777,850 | Not observed |
| AUG 21, 2026 | 752,080,396 | Not observed |
| AUG 20, 2026 | 753,816,962 | Not observed |
| AUG 19, 2026 | 752,573,285 | Not observed |
| AUG 18, 2026 | 748,256,672 | Not observed |
| AUG 17, 2026 | 729,848,586 | Not observed |
| AUG 16, 2026 | 715,409,077 | Not observed |
| AUG 15, 2026 | 725,342,616 | Not observed |
| AUG 14, 2026 | 737,793,075 | Not observed |
| AUG 13, 2026 | 765,793,845 | Not observed |
| AUG 12, 2026 | 763,590,292 | Not observed |
| AUG 11, 2026 | 760,358,507 | Not observed |
| AUG 10, 2026 | 729,230,516 | Not observed |
| AUG 9, 2026 | 712,648,604 | Not observed |
| AUG 8, 2026 | 722,371,494 | Not observed |
| AUG 7, 2026 | 733,910,744 | Not observed |
| AUG 6, 2026 | 732,768,872 | Not observed |
| AUG 5, 2026 | 733,822,705 | Not observed |
| AUG 4, 2026 | 728,054,812 | Not observed |
| AUG 3, 2026 | 708,283,293 | Not observed |
| AUG 2, 2026 | 689,981,808 | Not observed |
| AUG 1, 2026 | 695,618,585 | Not observed |
| JUL 31, 2026 | 706,019,889 | Not observed |
| JUL 30, 2026 | 704,771,786 | Not observed |
| JUL 29, 2026 | 700,359,909 | Not observed |
| JUL 28, 2026 | 695,129,657 | Not observed |
| JUL 27, 2026 | 676,284,058 | Not observed |
| JUL 26, 2026 | 659,186,412 | Not observed |
| JUL 20, 2026 | 627,491,834 | Not observed |
| JUL 13, 2026 | 614,394,014 | Not observed |
| JUL 6, 2026 | 590,091,640 | Not observed |
| JUN 29, 2026 | 592,382,602 | Not observed |
| JUN 22, 2026 | 611,700,559 | Not observed |
| JUN 15, 2026 | 608,297,990 | Not observed |
| JUN 8, 2026 | 629,547,572 | Not observed |
| JUN 1, 2026 | 622,152,705 | Not observed |
| MAY 25, 2026 | 613,305,500 | Not observed |
| MAY 18, 2026 | 602,260,018 | Not observed |
| MAY 11, 2026 | 592,692,784 | Not observed |
| MAY 4, 2026 | 579,362,038 | Not observed |
| APR 27, 2026 | 578,737,975 | Not observed |
| APR 20, 2026 | 578,415,690 | Not observed |
| APR 13, 2026 | 571,358,292 | Not observed |
| APR 6, 2026 | 568,469,471 | Not observed |
| MAR 30, 2026 | 567,610,726 | Not observed |
| MAR 23, 2026 | 550,422,346 | Not observed |
| MAR 16, 2026 | 531,160,964 | Not observed |
| MAR 9, 2026 | 511,717,830 | Not observed |
| MAR 2, 2026 | 492,081,080 | Not observed |
| FEB 23, 2026 | 473,116,270 | Not observed |
| FEB 16, 2026 | 458,906,772 | Not observed |
| FEB 9, 2026 | 448,816,632 | Not observed |
| FEB 2, 2026 | 424,017,155 | Not observed |
| JAN 26, 2026 | 368,754,239 | Not observed |
| JAN 19, 2026 | 324,816,032 | Not observed |
| JAN 12, 2026 | 311,202,492 | Not observed |
| JAN 5, 2026 | 319,019,273 | Not observed |
| DEC 29, 2025 | 358,211,939 | Not observed |
| DEC 22, 2025 | 394,546,396 | Not observed |
| DEC 15, 2025 | 398,855,857 | Not observed |
| DEC 8, 2025 | 392,451,123 | Not observed |
| DEC 1, 2025 | 382,272,972 | Not observed |
| NOV 24, 2025 | 378,387,198 | Not observed |
| NOV 17, 2025 | 381,098,369 | Not observed |
| NOV 10, 2025 | 378,318,909 | Not observed |
| NOV 3, 2025 | 371,913,186 | Not observed |
| OCT 27, 2025 | 367,488,819 | Not observed |
| OCT 20, 2025 | 352,150,015 | Not observed |
| OCT 13, 2025 | 347,728,121 | Not observed |
| OCT 6, 2025 | 345,387,103 | Not observed |
| SEP 29, 2025 | 345,007,261 | Not observed |
| SEP 22, 2025 | Not observed | Not observed |
| SEP 15, 2025 | Not observed | Not observed |
| SEP 8, 2025 | Not observed | Not observed |
| SEP 1, 2025 | Not observed | Not observed |
| AUG 31, 2025 | Not observed | Not observed |
Facts from the registry
- Latest version
- v1.1.0
- 5 versions
- First published
- SEP 19, 2016
- Last release
- DEC 2, 2024
- 23mo ago
- Licence
- MIT
Repository
Not in the Crest catalog
inspect-js/has-symbols (GitHub, opens in a new tab)
The catalog tracks GitHub repositories with more than 500 stars; this one has no Crest page, so its figures are not shown here.
Dependencies latest version · v1.1.0
No dependencies are recorded for the latest version.
Related packages
No related package is in the catalog yet.
Related news
No published news event mentions this package or its repository yet.