Function elastic_query::convert

pub fn convert(
    query: String, 
    from: i32, 
    size: i32, 
    sort: Vec<&str>, 
    aggs: Vec<&str>
) -> Result<Value, ParseError>

convert user input to Elasticsearch DSL example :

extern crate elastic_query;
use elastic_query::convert;
convert("a = 1 and b = 2 and c = 3".to_string(), 0, 1000, vec![], vec![]);

will generate result :

{
   "query": {
       "bool": {
           "must": [{
               "bool": {
                   "must": [{
                       "match": {
                           "a": {
                               "query": "1",
                               "type": "phrase"
                           }
                       }
                   }, {
                       "match": {
                           "b": {
                               "query": "2",
                               "type": "phrase"
                           }
                       }
                   }]
               }
           }, {
               "match": {
                   "c": {
                       "query": "3",
                       "type": "phrase"
                   }
               }
           }]
       }
   }
}