module.exports = {
- settings: {
- browsers: [
- //
- // Official browser support policy:
- // http://v4-alpha.getbootstrap.com/getting-started/browsers-devices/#supported-browsers
- //
- 'Chrome >= 35', // Exact version number here is kinda arbitrary
- // Rather than using Autoprefixer's native "Firefox ESR" version specifier string,
- // we deliberately hardcode the number. This is to avoid unwittingly severely breaking the previous ESR in the event that:
- // (a) we happen to ship a new Bootstrap release soon after the release of a new ESR,
- // such that folks haven't yet had a reasonable amount of time to upgrade; and
- // (b) the new ESR has unprefixed CSS properties/values whose absence would severely break webpages
- // (e.g. `box-sizing`, as opposed to `background: linear-gradient(...)`).
- // Since they've been unprefixed, Autoprefixer will stop prefixing them,
- // thus causing them to not work in the previous ESR (where the prefixes were required).
- 'Firefox >= 38', // Current Firefox Extended Support Release (ESR); https://www.mozilla.org/en-US/firefox/organizations/faq/
- // Note: Edge versions in Autoprefixer & Can I Use refer to the EdgeHTML rendering engine version,
- // NOT the Edge app version shown in Edge's "About" screen.
- // For example, at the time of writing, Edge 20 on an up-to-date system uses EdgeHTML 12.
- // See also https://github.com/Fyrd/caniuse/issues/1928
- 'Edge >= 12',
- 'Explorer >= 9',
- // Out of leniency, we prefix these 1 version further back than the official policy.
- 'iOS >= 8',
- 'Safari >= 8',
- // The following remain NOT officially supported, but we're lenient and include their prefixes to avoid severely breaking in them.
- 'Android 2.3',
- 'Android >= 4',
- 'Opera >= 12'
- ]
- }
+ browsers: [
+ //
+ // Official browser support policy:
+ // http://v4-alpha.getbootstrap.com/getting-started/browsers-devices/#supported-browsers
+ //
+ 'Chrome >= 35', // Exact version number here is kinda arbitrary
+ // Rather than using Autoprefixer's native "Firefox ESR" version specifier string,
+ // we deliberately hardcode the number. This is to avoid unwittingly severely breaking the previous ESR in the event that:
+ // (a) we happen to ship a new Bootstrap release soon after the release of a new ESR,
+ // such that folks haven't yet had a reasonable amount of time to upgrade; and
+ // (b) the new ESR has unprefixed CSS properties/values whose absence would severely break webpages
+ // (e.g. `box-sizing`, as opposed to `background: linear-gradient(...)`).
+ // Since they've been unprefixed, Autoprefixer will stop prefixing them,
+ // thus causing them to not work in the previous ESR (where the prefixes were required).
+ 'Firefox >= 38', // Current Firefox Extended Support Release (ESR); https://www.mozilla.org/en-US/firefox/organizations/faq/
+ // Note: Edge versions in Autoprefixer & Can I Use refer to the EdgeHTML rendering engine version,
+ // NOT the Edge app version shown in Edge's "About" screen.
+ // For example, at the time of writing, Edge 20 on an up-to-date system uses EdgeHTML 12.
+ // See also https://github.com/Fyrd/caniuse/issues/1928
+ 'Edge >= 12',
+ 'Explorer >= 9',
+ // Out of leniency, we prefix these 1 version further back than the official policy.
+ 'iOS >= 8',
+ 'Safari >= 8',
+ // The following remain NOT officially supported, but we're lenient and include their prefixes to avoid severely breaking in them.
+ 'Android 2.3',
+ 'Android >= 4',
+ 'Opera >= 12'
+ ]
}