text: import { choose as List_choose, ofArray as List_ofArray } from "../../../.fable/fable-library.3.0.0-nagareyama-beta-002/List.js";
  import { toString as Types_toString } from "../../../.fable/fable-library.3.0.0-nagareyama-beta-002/Types.js";
  import { mkAttr as Interop_mkAttr } from "../Feliz.1.14.1/Interop.js";
  import { join as String_join } from "../../../.fable/fable-library.3.0.0-nagareyama-beta-002/String.js";
  
  export function op_PlusPlus(prop1, prop2) {
      let classes;
      const list = List_ofArray([prop1, prop2]);
      classes = List_choose((arg) => {
          let v, k;
          let _arg1;
          const value = arg;
          _arg1 = value;
          if (v = _arg1[1], (k = _arg1[0], k === "className")) {
              const v_1 = _arg1[1];
              const k_1 = _arg1[0];
              return Types_toString(v_1);
          }
          else {
              return void 0;
          }
      }, list);
      return Interop_mkAttr("className", String_join(" ", classes));
  }
  
  