index.mjs 19.5 KB
import s from"autoprefixer";import e from"cssdb";import o from"@csstools/postcss-progressive-custom-properties";import t from"fs";import i from"path";import r from"browserslist";import n from"postcss-initial";import a from"postcss-pseudo-class-any-link";import c from"css-blank-pseudo";import p from"postcss-page-break";import m from"@csstools/postcss-cascade-layers";import u from"postcss-attribute-case-insensitive";import l from"postcss-clamp";import d from"@csstools/postcss-color-function";import f from"postcss-color-functional-notation";import g from"postcss-custom-media";import b from"postcss-custom-properties";import h from"postcss-custom-selectors";import N from"postcss-dir-pseudo-class";import k from"@csstools/postcss-normalize-display-values";import y from"postcss-double-position-gradients";import v from"postcss-env-function";import w from"postcss-focus-visible";import $ from"postcss-focus-within";import O from"@csstools/postcss-font-format-keywords";import S from"postcss-font-variant";import x from"postcss-gap-properties";import P from"css-has-pseudo";import j from"postcss-color-hex-alpha";import F from"@csstools/postcss-hwb-function";import E from"@csstools/postcss-ic-unit";import C from"postcss-image-set-function";import M from"@csstools/postcss-is-pseudo-class";import _ from"postcss-lab-function";import q from"postcss-logical";import A from"postcss-media-minmax";import R from"@csstools/postcss-nested-calc";import U from"postcss-nesting";import T from"postcss-selector-not";import B from"@csstools/postcss-oklab-function";import I from"postcss-opacity-percentage";import V from"postcss-overflow-shorthand";import W from"postcss-replace-overflow-wrap";import L from"postcss-place";import D from"css-prefers-color-scheme";import H from"postcss-color-rebeccapurple";import J from"@csstools/postcss-stepped-value-functions";import z from"@csstools/postcss-text-decoration-shorthand";import G from"@csstools/postcss-trigonometric-functions";import K 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o=ws(s);if(e.some((s=>r(o,{ignoreUnknownVersions:!0}).some((e=>e===s)))))return!0;return!1}(o.find((s=>"is-pseudo-class"===s.id)),i))return t.log('Disabling :is on "nesting-rules" due to lack of browser support.'),{noIsPseudoSelector:!0};return{};case"any-link-pseudo-class":if(i.find((s=>s.startsWith("ie ")||s.startsWith("edge "))))return t.log('Adding area[href] fallbacks for ":any-link" support in Edge and IE.'),{subFeatures:{areaHrefNeedsFixing:!0}};return{};default:return{}}}function Os(s,e,o,t){const i=Object(e.features),n=!("enableClientSidePolyfills"in e)||e.enableClientSidePolyfills,a=Object(e.insertBefore),c=Object(e.insertAfter),p=e.browsers,m=ns(0,function(s){const e=parseInt(s,10);return Number.isNaN(e)?0:e}(e.minimumVendorImplementations),3);m>0&&t.log(`Using features with ${m} or more vendor implementations`);const u=function(s,e){let o=2;if(void 0===s.stage)return e.log(`Using features from Stage ${o} (default)`),o;if(!1===s.stage)o=5;else{let e=parseInt(s.stage,10);Number.isNaN(e)&&(e=0),o=ns(0,e,5)}return 5===o?e.log('Stage has been disabled, features will be handled via the "features" option.'):e.log(`Using features from Stage ${o}`),o}(e,t);2===u&&o&&!1===o.preserve&&(s=JSON.parse(JSON.stringify(s))).forEach((s=>{("blank-pseudo-class"===s.id||"prefers-color-scheme-query"===s.id)&&(s.stage=1)}));const l=ys(s,a,c).map((s=>function(s){const e=ws(s);if(s[as]||s[cs]){let o=s.id;return o=s.insertBefore?`before-${o}`:`after-${o}`,{browsers:e,vendors_implementations:s.vendors_implementations,plugin:s[ms],id:o,stage:6}}return{browsers:e,vendors_implementations:s.vendors_implementations,plugin:ks.get(s.id),id:s.id,stage:s.stage}}(s))).filter((s=>0===m||(!(!s[as]&&!s[cs])||(m<=s.vendors_implementations||(i[s.id]?(t.log(`  ${s.id} does not meet the required vendor implementations but has been enabled by options`),!0):(t.log(`  ${s.id} with ${s.vendors_implementations} vendor implementations has been 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