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import Declaration from "../declaration.js";
class WritingMode extends Declaration {  insert(decl, prefix, prefixes) {    if (prefix === "-ms-") {      let cloned = this.set(this.clone(decl), prefix);
      if (this.needCascade(decl)) {        cloned.raws.before = this.calcBefore(prefixes, decl, prefix);      }      let direction = "ltr";
      decl.parent.nodes.forEach((i) => {        if (i.prop === "direction") {          if (i.value === "rtl" || i.value === "ltr") direction = i.value;        }      });
      cloned.value = WritingMode.msValues[direction][decl.value] || decl.value;      return decl.parent.insertBefore(decl, cloned);    }
    return super.insert(decl, prefix, prefixes);  }}
WritingMode.names = ["writing-mode"];
WritingMode.msValues = {  ltr: {    "horizontal-tb": "lr-tb",    "vertical-rl": "tb-rl",    "vertical-lr": "tb-lr",  },  rtl: {    "horizontal-tb": "rl-tb",    "vertical-rl": "bt-rl",    "vertical-lr": "bt-lr",  },};
export default WritingMode;