bundle/roast
es-toolkit@1.51.0
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▍ file no. 001 / npm ▍weigh-in

es-toolkit TS

A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.

version 1.51.0 · entry dist/index.mjs · subpaths 12
▍ weighed at
brotli q11 · rolldown + minify
wire weight · brotli
25.53 kB
verdict medium
brotli is 23% of minified unpacks 4.3× on the wire
minified
109.3 kB
saved on the wire
83.77 kB
▍field notes
side effects
none (tree-shakeable)
module formats
ESM + CJS
exports map
present
types
bundled (own .d.ts)
peer deps
none
▍ the roast
AI · freshly written
▍ incoming dispatch · priority: hot
the wire is humming…
  • . main entry
    45%
    8.67 kB br
    · 31.68 kB min
  • ./compat
    100%
    19.09 kB br
    · 73.31 kB min
  • ./fp
    19%
    3.57 kB br
    · 13.84 kB min
  • ./array
    14%
    2.62 kB br
    · 8.81 kB min
  • ./object
    13%
    2.51 kB br
    · 9.20 kB min
  • ./string
    7%
    1.33 kB br
    · 3.55 kB min
  • ./server
    7%
    1.29 kB br
    · 4.38 kB min
  • ./bigint
    4%
    696 B br
    · 2.28 kB min
  • ./math
    3%
    660 B br
    · 1.89 kB min
  • ./map
    2%
    398 B br
    · 1.16 kB min
  • ./set
    2%
    330 B br
    · 809 B min
  • ./error
    1%
    185 B br
    · 411 B min
  • ./util
    1%
    135 B br
    · 256 B min
▍dependencies
deps-free certified standalone
transitive cost
zero.

es-toolkit ships on its own — no transitive weight, no shared deps to dedupe, no peer pressure. a rare bird.

▍ see also
outbound
▍another case
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