fix(environment): own JSON fields across capture, state and replay

src/domain/analysisView/environmentStateWriteComposed.ts

@@ -1,5 +1,10 @@
 import type { JsonValue } from "../jsonValue.js";
-import { same, scalarText, type JsonObject } from "./environmentStateRules.js";
+import {
+  ownMember,
+  same,
+  scalarText,
+  type JsonObject,
+} from "./environmentStateRules.js";
 import { COPY_MIN_LENGTH } from "./environmentStateWriteCopies.js";
 import { GENERATED } from "./environmentStateWriteGenerated.js";
 import type { ComposedPart, FieldRule } from "./environmentStateWriteRules.js";
@@ -39,7 +44,7 @@ export const composedPartText = (
   fields: JsonObject,
 ): string | undefined => {
   if ("text" in part) return part.text;
-  const value = fields[part.from];
+  const value = ownMember(fields, part.from);
   if (part.as === "clock") return clockDigits(value, part.pattern);
   if (part.as === "value") return scalarText(value);
   return typeof value === "string" ? slugOf(value) : undefined;
@@ -208,14 +213,14 @@ export const createdComposer = (
       zones.get(left.from) === zones.get(right.from));
   let index: CandidateIndex | undefined;
   return (field) => {
-    const text = entity[field];
+    const text = ownMember(entity, field);
     if (typeof text !== "string") return undefined;
     index ??= indexed(
       rules.flatMap((rule) =>
         SOURCES.has(rule.rule)
           ? candidatesOf(
               rule.field,
-              entity[rule.field],
+              ownMember(entity, rule.field),
               // A generated value is short and still the call's own, as a template's is.
               GENERATED.has(rule.rule) ? 1 : COPY_MIN_LENGTH,
             )
@@ -246,8 +251,8 @@ export const composedChange = (
   },
 ): FieldRule | undefined => {
   const { before, after, sent, idField } = entity;
-  const text = after[field];
-  if (typeof text !== "string" || typeof before[field] !== "string")
+  const text = ownMember(after, field);
+  if (typeof text !== "string" || typeof ownMember(before, field) !== "string")
     return undefined;
   const known = Object.keys(after).filter(
     (other) =>
@@ -260,14 +265,14 @@ export const composedChange = (
     known.flatMap((other) =>
       candidatesOf(
         other,
-        after[other],
+        ownMember(after, other),
         other === idField ? 1 : COPY_MIN_LENGTH,
       ),
     ),
   );
   const parts = segmented(text, index, samePart);
   return parts === undefined ||
-    composedValue(parts, before) !== before[field] ||
+    composedValue(parts, before) !== ownMember(before, field) ||
     heldSpellings(parts, field, entity.others) === undefined
     ? undefined
     : { field, rule: "composed", parts };