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Update Browserslist config with future support #3728

Merged
merged 9 commits into from
Jul 5, 2023
2 changes: 2 additions & 0 deletions .browserslistrc
Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
[node]
node 18
16 changes: 6 additions & 10 deletions babel.config.js
Original file line number Diff line number Diff line change
Expand Up @@ -4,17 +4,13 @@
* @type {import('@babel/core').ConfigFunction}
*/
module.exports = function (api) {
api.cache(true)

const presets = [
['@babel/preset-env', {
targets: {
node: 'current'
}
}]
]
api.cache.forever()

return {
presets
presets: [
['@babel/preset-env', {
browserslistEnv: 'node'
}]
]
}
}
20 changes: 14 additions & 6 deletions docs/examples/webpack/.browserslistrc
Original file line number Diff line number Diff line change
@@ -1,8 +1,16 @@
> 0.1%
last 2 Chrome versions
last 2 Firefox versions
last 2 Edge versions
[javascripts]
supports es6-module

[stylesheets]
> 0.1% in GB and not dead
last 6 Chrome versions
last 6 Firefox versions
last 6 Edge versions
last 2 Samsung versions
Safari >= 9
iOS >= 9
Firefox ESR
Safari >= 11
iOS >= 11
ie 11

[node]
node 18
22 changes: 22 additions & 0 deletions docs/examples/webpack/babel.config.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
/**
* Babel config
*
* @type {import('@babel/core').ConfigFunction}
*/
module.exports = function (api) {
const browserslistEnv = !api.env('test')
? 'javascripts'
: 'node'

return {
presets: [
['@babel/preset-env', {
browserslistEnv,
loose: browserslistEnv === 'javascripts',

// Transform ES modules for Node.js
modules: browserslistEnv === 'node' ? 'auto' : false
}]
]
}
}
8 changes: 0 additions & 8 deletions docs/examples/webpack/babel.config.mjs

This file was deleted.

3 changes: 2 additions & 1 deletion docs/examples/webpack/postcss.config.mjs
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import autoprefixer from 'autoprefixer'
*/
export default {
plugins: [
autoprefixer()
// Add vendor prefixes
autoprefixer({ env: 'stylesheets' })
]
}
20 changes: 14 additions & 6 deletions packages/govuk-frontend-review/.browserslistrc
Original file line number Diff line number Diff line change
@@ -1,8 +1,16 @@
> 0.1%
last 2 Chrome versions
last 2 Firefox versions
last 2 Edge versions
[javascripts]
supports es6-module

[stylesheets]
> 0.1% in GB and not dead
last 6 Chrome versions
last 6 Firefox versions
last 6 Edge versions
last 2 Samsung versions
Safari >= 9
iOS >= 9
Firefox ESR
Safari >= 11
iOS >= 11
ie 11

[node]
node 18
3 changes: 2 additions & 1 deletion packages/govuk-frontend-review/postcss.config.mjs
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,8 @@ import pseudoclasses from 'postcss-pseudo-classes'
*/
export default {
plugins: [
autoprefixer(),
// Add vendor prefixes
autoprefixer({ env: 'stylesheets' }),

// Add review app auto-generated 'companion' classes for each pseudo-class
// For example ':hover' and ':focus' classes to simulate form label states
Expand Down
17 changes: 11 additions & 6 deletions packages/govuk-frontend/.browserslistrc
Original file line number Diff line number Diff line change
@@ -1,13 +1,18 @@
# This list builds on the GOV.UK service manual's browser testing recommendations
# https://www.gov.uk/service-manual/technology/designing-for-different-browsers-and-devices

> 0.1%
last 2 Chrome versions
last 2 Firefox versions
last 2 Edge versions
[javascripts]
supports es6-module

[stylesheets]
> 0.1% in GB and not dead
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last 6 Chrome versions
last 6 Firefox versions
last 6 Edge versions
last 2 Samsung versions
Safari >= 9
iOS >= 9
Firefox ESR
Safari >= 11
iOS >= 11
ie 11

[node]
Expand Down
2 changes: 1 addition & 1 deletion packages/govuk-frontend/postcss.config.mjs
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ import scss from 'postcss-scss'
export default ({ to = '' } = {}) => ({
plugins: [
// Add vendor prefixes
autoprefixer(),
autoprefixer({ env: 'stylesheets' }),

// Add GOV.UK Frontend release version
!isDev && {
Expand Down