diff options
| -rw-r--r-- | Gruntfile.js | 2 | ||||
| -rw-r--r-- | grunt/autoprefixer-settings.js | 60 |
2 files changed, 30 insertions, 32 deletions
diff --git a/Gruntfile.js b/Gruntfile.js index 53e420974..eaf137b76 100644 --- a/Gruntfile.js +++ b/Gruntfile.js @@ -22,7 +22,7 @@ module.exports = function (grunt) { var npmShrinkwrap = require('npm-shrinkwrap'); var mq4HoverShim = require('mq4-hover-shim'); var autoprefixerSettings = require('./grunt/autoprefixer-settings.js'); - var autoprefixer = require('autoprefixer')(autoprefixerSettings.settings); + var autoprefixer = require('autoprefixer')(autoprefixerSettings); var generateCommonJSModule = require('./grunt/bs-commonjs-generator.js'); var configBridge = grunt.file.readJSON('./grunt/configBridge.json', { encoding: 'utf8' }); diff --git a/grunt/autoprefixer-settings.js b/grunt/autoprefixer-settings.js index 9b4970ccc..6a21726b8 100644 --- a/grunt/autoprefixer-settings.js +++ b/grunt/autoprefixer-settings.js @@ -1,33 +1,31 @@ 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' + ] } |