From ebc95cb8f279ac286c40fc4821b8ce1900bbef5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Renault?= <renault.cle@gmail.com>
Date: Tue, 30 Jul 2019 15:15:47 +0200
Subject: [PATCH] feat: Display the documents fields in the order they were
 declared

---
 meilidb/Cargo.toml                 | 1 +
 meilidb/examples/query-database.rs | 9 +++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/meilidb/Cargo.toml b/meilidb/Cargo.toml
index 7208067f0..0eecba0a1 100644
--- a/meilidb/Cargo.toml
+++ b/meilidb/Cargo.toml
@@ -14,6 +14,7 @@ csv = "1.0.7"
 diskus = "0.5.0"
 env_logger = "0.6.1"
 jemallocator = "0.1.9"
+linked-hash-map = "0.5.2"
 meilidb-core = { path = "../meilidb-core", version = "0.1.0" }
 quickcheck = "0.8.2"
 rand = "0.6.5"
diff --git a/meilidb/examples/query-database.rs b/meilidb/examples/query-database.rs
index f9e2f8389..e6368727a 100644
--- a/meilidb/examples/query-database.rs
+++ b/meilidb/examples/query-database.rs
@@ -2,16 +2,17 @@
 static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;
 
 use std::collections::btree_map::{BTreeMap, Entry};
-use std::collections::{HashMap, HashSet};
+use std::collections::HashSet;
 use std::error::Error;
 use std::io::{self, Write};
 use std::iter::FromIterator;
 use std::path::PathBuf;
 use std::time::{Instant, Duration};
 
-use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
-use structopt::StructOpt;
+use linked_hash_map::LinkedHashMap;
 use rustyline::{Editor, Config};
+use structopt::StructOpt;
+use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
 
 use meilidb_core::Highlight;
 use meilidb_data::Database;
@@ -35,7 +36,7 @@ pub struct Opt {
     pub char_context: usize,
 }
 
-type Document = HashMap<String, String>;
+type Document = LinkedHashMap<String, String>;
 
 fn display_highlights(text: &str, ranges: &[usize]) -> io::Result<()> {
     let mut stdout = StandardStream::stdout(ColorChoice::Always);