123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429
import vendor from "./vendor.js";import Declaration from "./declaration.js";import Resolution from "./resolution.js";import Transition from "./transition.js";import Processor from "./processor.js";import Supports from "./supports.js";import Browsers from "./browsers.js";import Selector from "./selector.js";import AtRule from "./at-rule.js";import Value from "./value.js";import * as utils from "./utils.js";import hackFullscreen from "./hacks/fullscreen.js";import hackPlaceholder from "./hacks/placeholder.js";import hackPlaceholderShown from "./hacks/placeholder-shown.js";import hackFileSelectorButton from "./hacks/file-selector-button.js";import hackFlex from "./hacks/flex.js";import hackOrder from "./hacks/order.js";import hackFilter from "./hacks/filter.js";import hackGridEnd from "./hacks/grid-end.js";import hackAnimation from "./hacks/animation.js";import hackFlexFlow from "./hacks/flex-flow.js";import hackFlexGrow from "./hacks/flex-grow.js";import hackFlexWrap from "./hacks/flex-wrap.js";import hackGridArea from "./hacks/grid-area.js";import hackPlaceSelf from "./hacks/place-self.js";import hackGridStart from "./hacks/grid-start.js";import hackAlignSelf from "./hacks/align-self.js";import hackAppearance from "./hacks/appearance.js";import hackFlexBasis from "./hacks/flex-basis.js";import hackMaskBorder from "./hacks/mask-border.js";import hackMaskComposite from "./hacks/mask-composite.js";import hackAlignItems from "./hacks/align-items.js";import hackUserSelect from "./hacks/user-select.js";import hackFlexShrink from "./hacks/flex-shrink.js";import hackBreakProps from "./hacks/break-props.js";import hackWritingMode from "./hacks/writing-mode.js";import hackBorderImage from "./hacks/border-image.js";import hackAlignContent from "./hacks/align-content.js";import hackBorderRadius from "./hacks/border-radius.js";import hackBlockLogical from "./hacks/block-logical.js";import hackGridTemplate from "./hacks/grid-template.js";import hackInlineLogical from "./hacks/inline-logical.js";import hackGridRowAlign from "./hacks/grid-row-align.js";import hackTransformDecl from "./hacks/transform-decl.js";import hackFlexDirection from "./hacks/flex-direction.js";import hackImageRendering from "./hacks/image-rendering.js";import hackBackdropFilter from "./hacks/backdrop-filter.js";import hackBackgroundClip from "./hacks/background-clip.js";import hackTextDecoration from "./hacks/text-decoration.js";import hackJustifyContent from "./hacks/justify-content.js";import hackBackgroundSize from "./hacks/background-size.js";import hackGridRowColumn from "./hacks/grid-row-column.js";import hackGridRowsColumns from "./hacks/grid-rows-columns.js";import hackGridColumnAlign from "./hacks/grid-column-align.js";import hackPrintColorAdjust from "./hacks/print-color-adjust.js";import hackOverscrollBehavior from "./hacks/overscroll-behavior.js";import hackGridTemplateAreas from "./hacks/grid-template-areas.js";import hackTextEmphasisPosition from "./hacks/text-emphasis-position.js";import hackTextDecorationSkipInk from "./hacks/text-decoration-skip-ink.js";import hackGradient from "./hacks/gradient.js";import hackIntrinsic from "./hacks/intrinsic.js";import hackPixelated from "./hacks/pixelated.js";import hackImageSet from "./hacks/image-set.js";import hackCrossFade from "./hacks/cross-fade.js";import hackDisplayFlex from "./hacks/display-flex.js";import hackDisplayGrid from "./hacks/display-grid.js";import hackFilterValue from "./hacks/filter-value.js";import hackAutofill from "./hacks/autofill.js";
Selector.hack(hackAutofill);Selector.hack(hackFullscreen);Selector.hack(hackPlaceholder);Selector.hack(hackPlaceholderShown);Selector.hack(hackFileSelectorButton);Declaration.hack(hackFlex);Declaration.hack(hackOrder);Declaration.hack(hackFilter);Declaration.hack(hackGridEnd);Declaration.hack(hackAnimation);Declaration.hack(hackFlexFlow);Declaration.hack(hackFlexGrow);Declaration.hack(hackFlexWrap);Declaration.hack(hackGridArea);Declaration.hack(hackPlaceSelf);Declaration.hack(hackGridStart);Declaration.hack(hackAlignSelf);Declaration.hack(hackAppearance);Declaration.hack(hackFlexBasis);Declaration.hack(hackMaskBorder);Declaration.hack(hackMaskComposite);Declaration.hack(hackAlignItems);Declaration.hack(hackUserSelect);Declaration.hack(hackFlexShrink);Declaration.hack(hackBreakProps);Declaration.hack(hackWritingMode);Declaration.hack(hackBorderImage);Declaration.hack(hackAlignContent);Declaration.hack(hackBorderRadius);Declaration.hack(hackBlockLogical);Declaration.hack(hackGridTemplate);Declaration.hack(hackInlineLogical);Declaration.hack(hackGridRowAlign);Declaration.hack(hackTransformDecl);Declaration.hack(hackFlexDirection);Declaration.hack(hackImageRendering);Declaration.hack(hackBackdropFilter);Declaration.hack(hackBackgroundClip);Declaration.hack(hackTextDecoration);Declaration.hack(hackJustifyContent);Declaration.hack(hackBackgroundSize);Declaration.hack(hackGridRowColumn);Declaration.hack(hackGridRowsColumns);Declaration.hack(hackGridColumnAlign);Declaration.hack(hackOverscrollBehavior);Declaration.hack(hackGridTemplateAreas);Declaration.hack(hackPrintColorAdjust);Declaration.hack(hackTextEmphasisPosition);Declaration.hack(hackTextDecorationSkipInk);Value.hack(hackGradient);Value.hack(hackIntrinsic);Value.hack(hackPixelated);Value.hack(hackImageSet);Value.hack(hackCrossFade);Value.hack(hackDisplayFlex);Value.hack(hackDisplayGrid);Value.hack(hackFilterValue);
let declsCache = new Map();
class Prefixes {  constructor(data, browsers, options = {}) {    this.data = data;    this.browsers = browsers;    this.options = options;    [this.add, this.remove] = this.preprocess(this.select(this.data));    this.transition = new Transition(this);    this.processor = new Processor(this);  }
  /**   * Return clone instance to remove all prefixes   */  cleaner() {    if (this.cleanerCache) {      return this.cleanerCache;    }
    if (this.browsers.selected.length) {      let empty = new Browsers(this.browsers.data, []);      this.cleanerCache = new Prefixes(this.data, empty, this.options);    } else {      return this;    }
    return this.cleanerCache;  }
  /**   * Select prefixes from data, which is necessary for selected browsers   */  select(list) {    let selected = { add: {}, remove: {} };
    for (let name in list) {      let data = list[name];      let add = data.browsers.map((i) => {        let params = i.split(" ");        return {          browser: `${params[0]} ${params[1]}`,          note: params[2],        };      });
      let notes = add        .filter((i) => i.note)        .map((i) => `${this.browsers.prefix(i.browser)} ${i.note}`);      notes = utils.uniq(notes);
      add = add        .filter((i) => this.browsers.isSelected(i.browser))        .map((i) => {          let prefix = this.browsers.prefix(i.browser);          if (i.note) {            return `${prefix} ${i.note}`;          } else {            return prefix;          }        });      add = this.sort(utils.uniq(add));
      if (this.options.flexbox === "no-2009") {        add = add.filter((i) => !i.includes("2009"));      }
      let all = data.browsers.map((i) => this.browsers.prefix(i));      if (data.mistakes) {        all = all.concat(data.mistakes);      }      all = all.concat(notes);      all = utils.uniq(all);
      if (add.length) {        selected.add[name] = add;        if (add.length < all.length) {          selected.remove[name] = all.filter((i) => !add.includes(i));        }      } else {        selected.remove[name] = all;      }    }
    return selected;  }
  /**   * Sort vendor prefixes   */  sort(prefixes) {    return prefixes.sort((a, b) => {      let aLength = utils.removeNote(a).length;      let bLength = utils.removeNote(b).length;
      if (aLength === bLength) {        return b.length - a.length;      } else {        return bLength - aLength;      }    });  }
  /**   * Cache prefixes data to fast CSS processing   */  preprocess(selected) {    let add = {      "selectors": [],      "@supports": new Supports(Prefixes, this),    };    for (let name in selected.add) {      let prefixes = selected.add[name];      if (name === "@keyframes" || name === "@viewport") {        add[name] = new AtRule(name, prefixes, this);      } else if (name === "@resolution") {        add[name] = new Resolution(name, prefixes, this);      } else if (this.data[name].selector) {        add.selectors.push(Selector.load(name, prefixes, this));      } else {        let props = this.data[name].props;
        if (props) {          let value = Value.load(name, prefixes, this);          for (let prop of props) {            if (!add[prop]) {              add[prop] = { values: [] };            }            add[prop].values.push(value);          }        } else {          let values = (add[name] && add[name].values) || [];          add[name] = Declaration.load(name, prefixes, this);          add[name].values = values;        }      }    }
    let remove = { selectors: [] };    for (let name in selected.remove) {      let prefixes = selected.remove[name];      if (this.data[name].selector) {        let selector = Selector.load(name, prefixes);        for (let prefix of prefixes) {          remove.selectors.push(selector.old(prefix));        }      } else if (name === "@keyframes" || name === "@viewport") {        for (let prefix of prefixes) {          let prefixed = `@${prefix}${name.slice(1)}`;          remove[prefixed] = { remove: true };        }      } else if (name === "@resolution") {        remove[name] = new Resolution(name, prefixes, this);      } else {        let props = this.data[name].props;        if (props) {          let value = Value.load(name, [], this);          for (let prefix of prefixes) {            let old = value.old(prefix);            if (old) {              for (let prop of props) {                if (!remove[prop]) {                  remove[prop] = {};                }                if (!remove[prop].values) {                  remove[prop].values = [];                }                remove[prop].values.push(old);              }            }          }        } else {          for (let p of prefixes) {            let olds = this.decl(name).old(name, p);            if (name === "align-self") {              let a = add[name] && add[name].prefixes;              if (a) {                if (p === "-webkit- 2009" && a.includes("-webkit-")) {                  continue;                } else if (p === "-webkit-" && a.includes("-webkit- 2009")) {                  continue;                }              }            }            for (let prefixed of olds) {              if (!remove[prefixed]) {                remove[prefixed] = {};              }              remove[prefixed].remove = true;            }          }        }      }    }
    return [add, remove];  }
  /**   * Declaration loader with caching   */  decl(prop) {    if (!declsCache.has(prop)) {      declsCache.set(prop, Declaration.load(prop));    }
    return declsCache.get(prop);  }
  /**   * Return unprefixed version of property   */  unprefixed(prop) {    let value = this.normalize(vendor.unprefixed(prop));    if (value === "flex-direction") {      value = "flex-flow";    }    return value;  }
  /**   * Normalize prefix for remover   */  normalize(prop) {    return this.decl(prop).normalize(prop);  }
  /**   * Return prefixed version of property   */  prefixed(prop, prefix) {    prop = vendor.unprefixed(prop);    return this.decl(prop).prefixed(prop, prefix);  }
  /**   * Return values, which must be prefixed in selected property   */  values(type, prop) {    let data = this[type];
    let global = data["*"] && data["*"].values;    let values = data[prop] && data[prop].values;
    if (global && values) {      return utils.uniq(global.concat(values));    } else {      return global || values || [];    }  }
  /**   * Group declaration by unprefixed property to check them   */  group(decl) {    let rule = decl.parent;    let index = rule.index(decl);    let { length } = rule.nodes;    let unprefixed = this.unprefixed(decl.prop);
    let checker = (step, callback) => {      index += step;      while (index >= 0 && index < length) {        let other = rule.nodes[index];        if (other.type === "decl") {          if (step === -1 && other.prop === unprefixed) {            if (!Browsers.withPrefix(other.value)) {              break;            }          }
          if (this.unprefixed(other.prop) !== unprefixed) {            break;          } else if (callback(other) === true) {            return true;          }
          if (step === +1 && other.prop === unprefixed) {            if (!Browsers.withPrefix(other.value)) {              break;            }          }        }
        index += step;      }      return false;    };
    return {      up(callback) {        return checker(-1, callback);      },      down(callback) {        return checker(+1, callback);      },    };  }}
export default Prefixes;