refactor(core): simplify hydration annotation key

This commit drops the `ɵ` symbol from hydration annotation key: `__ɵnghData__` -> `__nghData__`. This helps ensure that there are no UTF8 symbols that might be damaged in case a web server is misconfigured. Noticed while working on angular#52206.
AndrewKushnir · Oct 14, 2023 · 760ff1a · 760ff1a
1 parent d32767d
commit 760ff1a
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diff --git a/packages/core/src/hydration/utils.ts b/packages/core/src/hydration/utils.ts
@@ -23,7 +23,7 @@ import {CONTAINERS, DehydratedView, DISCONNECTED_NODES, ELEMENT_CONTAINERS, MULT
  * The name of the key used in the TransferState collection,
  * where hydration information is located.
  */
-const TRANSFER_STATE_TOKEN_ID = '__ɵnghData__';
+const TRANSFER_STATE_TOKEN_ID = '__nghData__';
 
 /**
  * Lookup key used to reference DOM hydration data (ngh) in `TransferState`.

diff --git a/packages/platform-server/test/hydration_spec.ts b/packages/platform-server/test/hydration_spec.ts
@@ -34,7 +34,7 @@ const TEXT_NODE_SEPARATOR_COMMENT = 'ngtns';
 const SKIP_HYDRATION_ATTR_NAME = 'ngSkipHydration';
 const SKIP_HYDRATION_ATTR_NAME_LOWER_CASE = SKIP_HYDRATION_ATTR_NAME.toLowerCase();
 
-const TRANSFER_STATE_TOKEN_ID = '__ɵnghData__';
+const TRANSFER_STATE_TOKEN_ID = '__nghData__';
 
 const NGH_ATTR_REGEXP = new RegExp(` ${NGH_ATTR_NAME}=".*?"`, 'g');
 const EMPTY_TEXT_NODE_REGEXP = new RegExp(`<!--${EMPTY_TEXT_NODE_COMMENT}-->`, 'g');