Get Started

Package · npm

@jridgewell/gen-mapping

npm · v0.3.13 · MIT

Generate source maps

Not filed under any category yet: no assignment reached confidence 0.5.

Install

npm install @jridgewell/gen-mapping

Adoption

Downloads (30 days)
729.6M
Observeddownloads / 30 days
Popularity
Top 1% on npm
Derived99th percentile within npm
Dependents
102
Observedpackages that depend on it
Maintenance
0.30
DerivedRelease cadence and recency, 0 to 1
Releases per year
7.0
23 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
−1.8% · 30d
Derived−13.4M downloads / 30 days, SEP 24 → OCT 24
90 days
+7.9% · 90d
Derived+53.1M downloads / 30 days, JUL 26 → OCT 24
1 year
+132.4% · 1y
Derived+415.6M downloads / 30 days, OCT 27 → OCT 24

Adoption historydownloads / 30 days · 112 observations

OCT 27, 2025: 314,022,515 downloads / 30 daysNOV 3, 2025: 317,169,462 downloads / 30 daysNOV 10, 2025: 321,527,192 downloads / 30 daysNOV 17, 2025: 324,076,690 downloads / 30 daysNOV 24, 2025: 325,884,303 downloads / 30 daysDEC 1, 2025: 325,299,890 downloads / 30 daysDEC 8, 2025: 332,836,762 downloads / 30 daysDEC 15, 2025: 336,991,890 downloads / 30 daysDEC 22, 2025: 332,318,793 downloads / 30 daysDEC 29, 2025: 300,156,255 downloads / 30 daysJAN 5, 2026: 265,087,941 downloads / 30 daysJAN 12, 2026: 257,850,350 downloads / 30 daysJAN 19, 2026: 270,099,157 downloads / 30 daysJAN 26, 2026: 314,327,871 downloads / 30 daysFEB 2, 2026: 365,487,311 downloads / 30 daysFEB 9, 2026: 396,065,234 downloads / 30 daysFEB 16, 2026: 404,010,090 downloads / 30 daysFEB 23, 2026: 415,601,659 downloads / 30 daysMAR 2, 2026: 433,722,782 downloads / 30 daysMAR 9, 2026: 438,873,484 downloads / 30 daysMAR 16, 2026: 465,098,392 downloads / 30 daysMAR 23, 2026: 490,392,000 downloads / 30 daysMAR 30, 2026: 529,058,033 downloads / 30 daysAPR 6, 2026: 546,179,797 downloads / 30 daysAPR 13, 2026: 562,825,141 downloads / 30 daysAPR 20, 2026: 582,366,517 downloads / 30 daysAPR 27, 2026: 593,546,672 downloads / 30 daysMAY 4, 2026: 598,558,641 downloads / 30 daysMAY 11, 2026: 619,329,046 downloads / 30 daysMAY 18, 2026: 631,083,244 downloads / 30 daysMAY 25, 2026: 633,929,360 downloads / 30 daysJUN 1, 2026: 639,782,317 downloads / 30 daysJUN 8, 2026: 622,683,650 downloads / 30 daysJUN 15, 2026: 629,986,837 downloads / 30 daysJUN 22, 2026: 637,507,865 downloads / 30 daysJUN 29, 2026: 646,373,234 downloads / 30 daysJUL 6, 2026: 670,247,263 downloads / 30 daysJUL 13, 2026: 666,227,161 downloads / 30 daysJUL 20, 2026: 675,640,966 downloads / 30 daysJUL 26, 2026: 676,507,885 downloads / 30 daysJUL 27, 2026: 692,505,063 downloads / 30 daysJUL 28, 2026: 709,800,990 downloads / 30 daysJUL 29, 2026: 713,775,048 downloads / 30 daysJUL 30, 2026: 716,598,527 downloads / 30 daysJUL 31, 2026: 716,175,671 downloads / 30 daysAUG 1, 2026: 704,957,806 downloads / 30 daysAUG 2, 2026: 698,304,134 downloads / 30 daysAUG 3, 2026: 715,208,919 downloads / 30 daysAUG 4, 2026: 734,020,551 downloads / 30 daysAUG 5, 2026: 738,870,568 downloads / 30 daysAUG 6, 2026: 736,945,778 downloads / 30 daysAUG 7, 2026: 736,830,041 downloads / 30 daysAUG 8, 2026: 724,653,906 downloads / 30 daysAUG 9, 2026: 714,649,160 downloads / 30 daysAUG 10, 2026: 730,086,830 downloads / 30 daysAUG 11, 2026: 761,357,681 downloads / 30 daysAUG 12, 2026: 763,589,306 downloads / 30 daysAUG 13, 2026: 765,019,644 downloads / 30 daysAUG 14, 2026: 736,725,642 downloads / 30 daysAUG 15, 2026: 724,290,126 downloads / 30 daysAUG 16, 2026: 714,223,789 downloads / 30 daysAUG 17, 2026: 727,686,547 downloads / 30 daysAUG 18, 2026: 744,849,658 downloads / 30 daysAUG 19, 2026: 748,556,320 downloads / 30 daysAUG 20, 2026: 749,747,923 downloads / 30 daysAUG 21, 2026: 747,989,459 downloads / 30 daysAUG 22, 2026: 734,793,332 downloads / 30 daysAUG 23, 2026: 724,278,559 downloads / 30 daysAUG 24, 2026: 740,606,673 downloads / 30 daysAUG 25, 2026: 758,337,051 downloads / 30 daysAUG 26, 2026: 760,842,431 downloads / 30 daysAUG 27, 2026: 762,260,833 downloads / 30 daysAUG 28, 2026: 760,280,453 downloads / 30 daysAUG 29, 2026: 746,153,961 downloads / 30 daysAUG 30, 2026: 735,527,356 downloads / 30 daysAUG 31, 2026: 749,733,044 downloads / 30 daysSEP 1, 2026: 767,864,734 downloads / 30 daysSEP 2, 2026: 772,923,222 downloads / 30 daysSEP 3, 2026: 741,510,041 downloads / 30 daysSEP 4, 2026: 740,664,916 downloads / 30 daysSEP 5, 2026: 731,774,998 downloads / 30 daysSEP 6, 2026: 720,842,135 downloads / 30 daysSEP 7, 2026: 705,172,078 downloads / 30 daysSEP 8, 2026: 689,338,199 downloads / 30 daysSEP 9, 2026: 693,848,784 downloads / 30 daysSEP 10, 2026: 696,703,356 downloads / 30 daysSEP 11, 2026: 696,415,208 downloads / 30 daysSEP 12, 2026: 682,575,120 downloads / 30 daysSEP 13, 2026: 700,732,644 downloads / 30 daysSEP 14, 2026: 719,405,573 downloads / 30 daysSEP 15, 2026: 703,377,060 downloads / 30 daysSEP 16, 2026: 709,483,506 downloads / 30 daysSEP 17, 2026: 711,397,406 downloads / 30 daysSEP 18, 2026: 712,033,003 downloads / 30 daysSEP 19, 2026: 701,529,791 downloads / 30 daysSEP 20, 2026: 693,616,775 downloads / 30 daysSEP 21, 2026: 712,032,612 downloads / 30 daysSEP 22, 2026: 731,749,933 downloads / 30 daysSEP 23, 2026: 737,966,048 downloads / 30 daysSEP 24, 2026: 743,077,192 downloads / 30 daysSEP 25, 2026: 745,235,035 downloads / 30 daysSEP 26, 2026: 733,297,229 downloads / 30 daysSEP 27, 2026: 725,735,956 downloads / 30 daysSEP 28, 2026: 749,689,758 downloads / 30 daysSEP 29, 2026: 774,118,263 downloads / 30 daysSEP 30, 2026: 784,810,901 downloads / 30 daysOCT 1, 2026: 793,232,147 downloads / 30 daysOCT 2, 2026: 795,228,115 downloads / 30 daysOCT 3, 2026: 817,464,964 downloads / 30 daysOCT 4, 2026: 809,333,414 downloads / 30 daysOCT 5, 2026: 809,333,414 downloads / 30 daysOCT 24, 2026: 729,647,396 downloads / 30 days
Table of observations (112)
Daydownloads / 30 daysDependents
OCT 24, 2026729,647,396102
OCT 5, 2026809,333,414Not observed
OCT 4, 2026809,333,414Not observed
OCT 3, 2026817,464,964Not observed
OCT 2, 2026795,228,115Not observed
OCT 1, 2026793,232,147Not observed
SEP 30, 2026784,810,901Not observed
SEP 29, 2026774,118,263Not observed
SEP 28, 2026749,689,758Not observed
SEP 27, 2026725,735,956Not observed
SEP 26, 2026733,297,229Not observed
SEP 25, 2026745,235,035Not observed
SEP 24, 2026743,077,192Not observed
SEP 23, 2026737,966,048Not observed
SEP 22, 2026731,749,933Not observed
SEP 21, 2026712,032,612Not observed
SEP 20, 2026693,616,775Not observed
SEP 19, 2026701,529,791Not observed
SEP 18, 2026712,033,003Not observed
SEP 17, 2026711,397,406Not observed
SEP 16, 2026709,483,506Not observed
SEP 15, 2026703,377,060Not observed
SEP 14, 2026719,405,573Not observed
SEP 13, 2026700,732,644Not observed
SEP 12, 2026682,575,120Not observed
SEP 11, 2026696,415,208Not observed
SEP 10, 2026696,703,356Not observed
SEP 9, 2026693,848,784Not observed
SEP 8, 2026689,338,199Not observed
SEP 7, 2026705,172,078Not observed
SEP 6, 2026720,842,135Not observed
SEP 5, 2026731,774,998Not observed
SEP 4, 2026740,664,916Not observed
SEP 3, 2026741,510,041Not observed
SEP 2, 2026772,923,222Not observed
SEP 1, 2026767,864,734Not observed
AUG 31, 2026749,733,044Not observed
AUG 30, 2026735,527,356Not observed
AUG 29, 2026746,153,961Not observed
AUG 28, 2026760,280,453Not observed
AUG 27, 2026762,260,833Not observed
AUG 26, 2026760,842,431Not observed
AUG 25, 2026758,337,051Not observed
AUG 24, 2026740,606,673Not observed
AUG 23, 2026724,278,559Not observed
AUG 22, 2026734,793,332Not observed
AUG 21, 2026747,989,459Not observed
AUG 20, 2026749,747,923Not observed
AUG 19, 2026748,556,320Not observed
AUG 18, 2026744,849,658Not observed
AUG 17, 2026727,686,547Not observed
AUG 16, 2026714,223,789Not observed
AUG 15, 2026724,290,126Not observed
AUG 14, 2026736,725,642Not observed
AUG 13, 2026765,019,644Not observed
AUG 12, 2026763,589,306Not observed
AUG 11, 2026761,357,681Not observed
AUG 10, 2026730,086,830Not observed
AUG 9, 2026714,649,160Not observed
AUG 8, 2026724,653,906Not observed
AUG 7, 2026736,830,041Not observed
AUG 6, 2026736,945,778Not observed
AUG 5, 2026738,870,568Not observed
AUG 4, 2026734,020,551Not observed
AUG 3, 2026715,208,919Not observed
AUG 2, 2026698,304,134Not observed
AUG 1, 2026704,957,806Not observed
JUL 31, 2026716,175,671Not observed
JUL 30, 2026716,598,527Not observed
JUL 29, 2026713,775,048Not observed
JUL 28, 2026709,800,990Not observed
JUL 27, 2026692,505,063Not observed
JUL 26, 2026676,507,885Not observed
JUL 20, 2026675,640,966Not observed
JUL 13, 2026666,227,161Not observed
JUL 6, 2026670,247,263Not observed
JUN 29, 2026646,373,234Not observed
JUN 22, 2026637,507,865Not observed
JUN 15, 2026629,986,837Not observed
JUN 8, 2026622,683,650Not observed
JUN 1, 2026639,782,317Not observed
MAY 25, 2026633,929,360Not observed
MAY 18, 2026631,083,244Not observed
MAY 11, 2026619,329,046Not observed
MAY 4, 2026598,558,641Not observed
APR 27, 2026593,546,672Not observed
APR 20, 2026582,366,517Not observed
APR 13, 2026562,825,141Not observed
APR 6, 2026546,179,797Not observed
MAR 30, 2026529,058,033Not observed
MAR 23, 2026490,392,000Not observed
MAR 16, 2026465,098,392Not observed
MAR 9, 2026438,873,484Not observed
MAR 2, 2026433,722,782Not observed
FEB 23, 2026415,601,659Not observed
FEB 16, 2026404,010,090Not observed
FEB 9, 2026396,065,234Not observed
FEB 2, 2026365,487,311Not observed
JAN 26, 2026314,327,871Not observed
JAN 19, 2026270,099,157Not observed
JAN 12, 2026257,850,350Not observed
JAN 5, 2026265,087,941Not observed
DEC 29, 2025300,156,255Not observed
DEC 22, 2025332,318,793Not observed
DEC 15, 2025336,991,890Not observed
DEC 8, 2025332,836,762Not observed
DEC 1, 2025325,299,890Not observed
NOV 24, 2025325,884,303Not observed
NOV 17, 2025324,076,690Not observed
NOV 10, 2025321,527,192Not observed
NOV 3, 2025317,169,462Not observed
OCT 27, 2025314,022,515Not observed

Facts from the registry

Latest version
v0.3.13
23 versions
First published
APR 27, 2022
Last release
AUG 12, 2025
15mo ago
Licence
MIT
Links
npm page
Homepage · github.com
Source · github.com

Repository

Not in the Crest catalog

jridgewell/sourcemaps

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 · v0.3.13

Runtime 2

  • @jridgewell/sourcemap-codec^1.5.0
  • @jridgewell/trace-mapping^0.3.24

Related packages

No related package is in the catalog yet.

Related news

No published news event mentions this package or its repository yet.