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npm · #760 most downloaded on npm
A set of utility functions commonly used by Rollup plugins
Last release 4 months ago
29 May 2026
Release timing varies
gaps range from 2 weeks to 10 months
Nearly every release is documented
notes for 31 of 31 stable releases
Nothing withdrawn
no release was ever pulled
7 years old
31 releases · first in 2019
feat: named exports for reserved-word keys + fix duplicate default export in dataToEsm
2026-05-29
feat: add suffixRegex & support multiple string
2025-09-04
suffixRegex & support multiple string (#1886)feat: add exactRegex and prefixRegex
One column per quarter.
2025-06-17
exactRegex and prefixRegex (#1865)refactor: replace test with includes
2024-12-15
test with includes (#1787)_2024-10-23_ ### Bugfixes - fix: upgrade picomatch
2024-10-23
fix: optimize createFilter and normalizePath
2024-09-23
createFilter and normalizePath (#1750)_2024-09-22_ ### Bugfixes - fix: improve regex performance
2024-09-22
feat: add includeArbitraryNames: true to dataToEsm
2023-11-28
includeArbitraryNames: true to dataToEsm (#1635)fix: ensure rollup 4 compatibility #1595
docs: configure correct options #1563
fix: add current working dirctory when pattern starts with one \* #1547
chore: update rollup dependencies
fix: Move @types/estree to dependencies (fixes #1315) #1320
fix: prepare for Rollup 3 #1287
fix: fix path normalisation for createFilter on absolute and \* paths
2022-04-13
feat: support bigint and symbol in dataToEsm
2022-03-07
fix: correct minimatch to picomatch in TSDoc
2021-12-13
fix: remove extraneous peer dependency requirement
2021-07-16
fix: attach scope object to for-loop
2020-10-27
fix!: don't add cwd to absolute or patterns that start with a glob
2020-08-13
fix: resolve relative paths starting with "./"
2020-06-05
fix: resolve relative paths starting with "./"
2020-05-02
_2020-04-12_ ### Updates - chore: support Rollup v2
2020-04-12
fix: resolve relative paths starting with "./"
2020-02-01
fix: resolve relative paths starting with "./"
2020-01-27
_2020-01-25_ ### Bugfixes - fix: bring back named exports
2020-01-25
fix: keep for(const..) out of scope
2020-01-10
fix: createFilter Windows regression
2020-01-07
fix: makeLegalIdentifier - potentially unsafe input for blacklisted identifier
2020-01-04
fix: Escape glob characters in folder
Breaking: Minimum compatible Rollup version is 1.20.0
2019-11-25
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