Highlight order and stripping elastic suffix

utils.m

+ (NSString *) getSortHighlightedField:(NSArray *) fieldList{
    NSArray *highlightOrder= @[
                 @"nickname",
                 @"skills",
                 @"interests",
                 @"group_names",
                 @"birth_date",
                 @"start_date",
                 @"start_date_year",
                 @"email",
                 @"phone",
                 @"bio",
                 @"group_names_coarse_edge_ngram",
                 @"email_coarse_edge_ngram",
                 @"skills_coarse_edge_ngram",
                 @"interests_coarse_edge_ngram",
                 @"group_names_fine_edge_ngram",
                 @"skills_fine_edge_ngram",
                 @"interests_fine_edge_ngram",
                 @"email_fine_edge_ngram",
                 @"phone_coarse_ngram",
                 @"phone_fine_ngram"];
    
    
    NSArray *sortedArray = [fieldList sortedArrayUsingSelector:
                            @selector(localizedCaseInsensitiveCompare:)];
    
    sortedArray = [sortedArray sortedArrayUsingComparator:^NSComparisonResult(id obj1, id obj2) {
        return [@([highlightOrder indexOfObject:obj1]) compare:@([highlightOrder indexOfObject:obj2])];
    }];
    highlightOrder = nil;
    
    return [sortedArray lastObject];
    
}


+ (NSString *) stripElasticSuffixFromString:(NSString *) string{
    NSArray *suffixes = @[
                @"_string",
                @"_folded",
                @"_coarse_edge_ngram",
                @"_fine_edge_ngram",
                @"_coarse_ngram",
                @"_fine_ngram",
                @"_coarse_edge_ngram_folded",
                @"_fine_edge_ngram_folded",
                @"_coarse_ngram_folded",
                @"_fine_ngram_folded",
                @"_month",
                @"_year",
                @"_raw",
                @"::string",
                @"::enum",
                @"::phone",
                @"::email",
                @"::array",
                @"::date",
                @"::float",
                @"::boolean",
                @"::user",
                @"::address"];
    
    
    for (NSString *suffix in suffixes) {
        string = [string stringByReplacingOccurrencesOfString:suffix withString:@""];
    }
    
    suffixes = nil;
    return string;
}