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'use strict';
const isOperator = require('./isOperator');
module.exports = function castFilterPath(query, schematype, val) {  const ctx = query;  const any$conditionals = Object.keys(val).some(isOperator);
  if (!any$conditionals) {    return schematype.castForQueryWrapper({      val: val,      context: ctx    });  }
  const ks = Object.keys(val);
  let k = ks.length;
  while (k--) {    const $cond = ks[k];    const nested = val[$cond];
    if ($cond === '$not') {      if (nested && schematype && !schematype.caster) {        const _keys = Object.keys(nested);        if (_keys.length && isOperator(_keys[0])) {          for (const key of Object.keys(nested)) {            nested[key] = schematype.castForQueryWrapper({              $conditional: key,              val: nested[key],              context: ctx            });          }        } else {          val[$cond] = schematype.castForQueryWrapper({            $conditional: $cond,            val: nested,            context: ctx          });        }        continue;      }    } else {      val[$cond] = schematype.castForQueryWrapper({        $conditional: $cond,        val: nested,        context: ctx      });    }  }
  return val;};