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feat: add ios to default esbuild targets #21342

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Merged
sapphi-red merged 5 commits into from
Jan 7, 2026
+41 −10
Merged

feat: add ios to default esbuild targets #21342

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aca6546
chore(css): add ios_saf to default lightningcss targets
illusionaries Dec 28, 2025
cd0e3ee
feat: move ios target from default lightningcss target to default esb…
illusionaries Dec 30, 2025
294a6d0
feat: add ios to ESBUILD_BASELINE_WIDELY_AVAILABLE_TARGET
illusionaries Jan 1, 2026
3d44576
Merge branch 'main' into main
illusionaries Jan 1, 2026
57f0de0
chore: tweak version
sapphi-red Jan 7, 2026
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15 changes: 15 additions & 0 deletions packages/vite/scripts/generateTarget.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,18 +4,33 @@ import { getCompatibleVersions } from 'baseline-browser-mapping'
const targetDate = '2026-01-01'

// https://esbuild.github.io/api/#target
const baselineToEsbuildTargetMap: Record<string, string> = {
chrome: 'chrome',
edge: 'edge',
firefox: 'firefox',
safari: 'safari',
safari_ios: 'ios',
}

const esbuildSupportedBrowsers = new Set([
'chrome',
'edge',
'firefox',
'safari',
'ios',
])

const results = getCompatibleVersions({
widelyAvailableOnDate: targetDate,
})

const esbuildTargets = results
.map((target) => {
return {
browser: baselineToEsbuildTargetMap[target.browser],
version: target.version,
}
})
.filter((target) => esbuildSupportedBrowsers.has(target.browser))
.map((target) => `${target.browser}${target.version}`)

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1 change: 1 addition & 0 deletions packages/vite/src/node/__tests__/plugins/css.spec.ts
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Expand Up @@ -264,6 +264,7 @@ describe('convertTargets', () => {
edge: 5177344,
firefox: 3801088,
safari: 786432,
ios_saf: 786432,
opera: 3276800,
})
expect(convertTargets(['safari13.1', 'ios13', 'node14'])).toStrictEqual({
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1 change: 1 addition & 0 deletions packages/vite/src/node/constants.ts
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Expand Up @@ -92,6 +92,7 @@ export const ESBUILD_BASELINE_WIDELY_AVAILABLE_TARGET: string[] = [
'edge111',
'firefox114',
'safari16.4',
'ios16.4',
]

export const DEFAULT_CONFIG_FILES: string[] = [
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34 changes: 24 additions & 10 deletions packages/vite/src/node/plugins/css.ts
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Expand Up @@ -3387,25 +3387,39 @@ const map: Record<

const esMap: Record<number, string[]> = {
// https://caniuse.com/?search=es2015
2015: ['chrome49', 'edge13', 'safari10', 'firefox44', 'opera36'],
2015: ['chrome49', 'edge13', 'safari10', 'ios10', 'firefox44', 'opera36'],
// https://caniuse.com/?search=es2016
2016: ['chrome50', 'edge13', 'safari10', 'firefox43', 'opera37'],
2016: ['chrome50', 'edge13', 'safari10', 'ios10', 'firefox43', 'opera37'],
// https://caniuse.com/?search=es2017
2017: ['chrome58', 'edge15', 'safari11', 'firefox52', 'opera45'],
2017: ['chrome58', 'edge15', 'safari11', 'ios11', 'firefox52', 'opera45'],
// https://caniuse.com/?search=es2018
2018: ['chrome63', 'edge79', 'safari12', 'firefox58', 'opera50'],
2018: ['chrome63', 'edge79', 'safari12', 'ios12', 'firefox58', 'opera50'],
// https://caniuse.com/?search=es2019
2019: ['chrome73', 'edge79', 'safari12.1', 'firefox64', 'opera60'],
2019: ['chrome73', 'edge79', 'safari12.1', 'ios12.1', 'firefox64', 'opera60'],
// https://caniuse.com/?search=es2020
2020: ['chrome80', 'edge80', 'safari14.1', 'firefox80', 'opera67'],
2020: ['chrome80', 'edge80', 'safari14.1', 'ios14.5', 'firefox80', 'opera67'],
// https://caniuse.com/?search=es2021
2021: ['chrome85', 'edge85', 'safari14.1', 'firefox80', 'opera71'],
2021: ['chrome85', 'edge85', 'safari14.1', 'ios14.5', 'firefox80', 'opera71'],
// https://caniuse.com/?search=es2022
2022: ['chrome94', 'edge94', 'safari16.4', 'firefox93', 'opera80'],
2022: ['chrome94', 'edge94', 'safari16.4', 'ios16.4', 'firefox93', 'opera80'],
// https://caniuse.com/?search=es2023
2023: ['chrome110', 'edge110', 'safari16.4', 'firefox146', 'opera96'],
2023: [
'chrome110',
'edge110',
'safari16.4',
'ios16.4',
'firefox146',
'opera96',
],
// https://caniuse.com/sr-es15
2024: ['chrome119', 'edge119', 'safari17.4', 'firefox145', 'opera105'],
2024: [
'chrome119',
'edge119',
'safari17.4',
'ios17.4',
'firefox145',
'opera105',
],
}

const esRE = /es(\d{4})/
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