Generate shared fields in deterministic order

Author: GearsDatapacks

compiler-core/src/javascript.rs

@@ -528,7 +528,7 @@ impl<'a> Generator<'a> {
     ) -> Document<'a> {
         let mut functions = Vec::new();
 
-        for field in shared_accessors.keys() {
+        for field in shared_accessors.keys().sorted() {
             let function_name = eco_format!("{type_name}${field}");
 
             let contents = docvec![line(), "return value.", maybe_escape_property(field), ";"];

compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__records__record_accessor_multiple_variants_parameterised_types.snap

@@ -59,12 +59,12 @@ export function Person$Student$age(value) {
 }
 
 
-export function Person$name(value) {
-  return value.name;
-}
 export function Person$age(value) {
   return value.age;
 }
+export function Person$name(value) {
+  return value.name;
+}
 
 export function get_name(person) {
   return person.name;

compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__records__record_accessor_multiple_variants_positions_other_than_first.snap

@@ -59,12 +59,12 @@ export function Person$Student$age(value) {
 }
 
 
-export function Person$name(value) {
-  return value.name;
-}
 export function Person$age(value) {
   return value.age;
 }
+export function Person$name(value) {
+  return value.name;
+}
 
 export function get_name(person) {
   return person.name;