From 2c07bd29472371e46778f4437fce8f3c2c377a3c Mon Sep 17 00:00:00 2001
From: Timofei Iatsenko <ty@time.sc>
Date: Fri, 10 Mar 2023 10:22:20 +0100
Subject: [PATCH] drop non essential props on production

---
 src/js_macro_folder.rs         |  8 +++++++-
 src/tests/js_define_message.rs | 21 +++++++++++++--------
 src/tests/js_t.rs              | 25 +++++++++++++++----------
 3 files changed, 35 insertions(+), 19 deletions(-)

diff --git a/src/js_macro_folder.rs b/src/js_macro_folder.rs
index e57e6cf..75fbbdf 100644
--- a/src/js_macro_folder.rs
+++ b/src/js_macro_folder.rs
@@ -28,9 +28,15 @@ impl<'a> JsMacroFolder<'a> {
 
       let mut props: Vec<PropOrSpread> = vec![
         create_key_value_prop("id", generate_message_id(&parsed.message_str, "").into()),
-        create_key_value_prop("message", parsed.message),
+
       ];
 
+      if !self.ctx.options.strip_non_essential_fields {
+        props.push(
+          create_key_value_prop("message", parsed.message),
+        );
+      }
+
       if let Some(v) = parsed.values {
         props.push(
           create_key_value_prop("values", v),
diff --git a/src/tests/js_define_message.rs b/src/tests/js_define_message.rs
index 1d7bf26..0b0ddcc 100644
--- a/src/tests/js_define_message.rs
+++ b/src/tests/js_define_message.rs
@@ -103,10 +103,11 @@ to!(
 
 to!(
     production,
-   should_kept_only_essential_props,
+    should_kept_only_essential_props,
     r#"
         import { defineMessage } from '@lingui/macro'
-        const msg = defineMessage({
+        const message1 = defineMessage`Message`;
+        const message2 = defineMessage({
             message: `Hello ${name}`,
             id: 'msgId',
             comment: 'description for translators',
@@ -114,11 +115,15 @@ to!(
         })
     "#,
      r#"
-         const msg = {
-          id: "msgId",
-          values: {
-            name: name,
-          },
-         };
+       const message1 = {
+         id: "xDAtGP",
+       };
+
+       const message2 = {
+        id: "msgId",
+        values: {
+          name: name,
+        },
+       };
      "#
 );
diff --git a/src/tests/js_t.rs b/src/tests/js_t.rs
index 4ca8e96..dc22595 100644
--- a/src/tests/js_t.rs
+++ b/src/tests/js_t.rs
@@ -204,22 +204,27 @@ to!(
     js_should_kept_only_essential_props,
     r#"
         import { t } from '@lingui/macro'
-        const msg = t({
+        const msg1 = t`Message`
+        const msg2 = t({
             message: `Hello ${name}`,
             id: 'msgId',
             comment: 'description for translators',
             context: 'My Context',
         })
     "#,
-     r#"
-         import { i18n } from "@lingui/core";
-         const msg = i18n._({
-          id: "msgId",
-          values: {
-            name: name,
-          },
-         });
-     "#
+    r#"
+        import { i18n } from "@lingui/core";
+        const msg1 = i18n._({
+             id: "xDAtGP"
+        });
+
+        const msg2 = i18n._({
+         id: "msgId",
+         values: {
+           name: name,
+         },
+        });
+    "#
 );
 
 to!(