RsqlParserNet

dotnet add package RsqlParserNet

using RsqlParserNet;

// GET /products?filter=status==active;price=gt=100&sort=-createdAt
if (RsqlParser.TryParse("status==active;price=gt=100", out var query, out var errors))
{
    // walk the typed AST, or apply an allowlisted LINQ profile
    var predicate = profile.ApplyRsql(query);
    var page = await dbContext.Products
        .Where(predicate)
        .ToRsqlPageAsync(page: 1, pageSize: 25);
}
else
{
    return Results.ValidationProblem(errors.ToValidationErrors());
}