Added TrustedTypes.emptyHTML implementation. (#173)

Fixes #95.
w3c · May 16, 2019 · ecbb9f3 · ecbb9f3
1 parent 29ca732
commit ecbb9f3
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Showing 14 changed files with 173 additions and 122 deletions.
diff --git a/dist/cjs/trustedtypes.api_only.js b/dist/cjs/trustedtypes.api_only.js
@@ -209,6 +209,10 @@ const trustedTypesBuilderTestOnly = function() {
 
   lockdownTrustedType(TrustedType, 'TrustedType');
 
+  // Common constants.
+  const emptyHTML = freeze(create(new TrustedHTML(creatorSymbol, '')));
+  privates(emptyHTML)['v'] = '';
+
   /**
    * A map of attribute / property names to allowed types
    * for known namespaces.
@@ -655,6 +659,7 @@ const trustedTypesBuilderTestOnly = function() {
     getAttributeType,
     getPropertyType,
     getTypeMapping,
+    emptyHTML,
 
     TrustedHTML: TrustedHTML,
     TrustedURL: TrustedURL,
@@ -710,6 +715,7 @@ function setupPolyfill() {
     'getAttributeType': tt.getAttributeType,
     'getPropertyType': tt.getPropertyType,
     'getTypeMapping': tt.getTypeMapping,
+    'emptyHTML': tt.emptyHTML,
     '_isPolyfill_': true,
   });
   window['TrustedTypes'] = Object.freeze(publicApi);

diff --git a/dist/es5/trustedtypes.api_only.build.js b/dist/es5/trustedtypes.api_only.build.js
diff --git a/dist/es5/trustedtypes.api_only.build.js.map b/dist/es5/trustedtypes.api_only.build.js.map
diff --git a/dist/es5/trustedtypes.build.js b/dist/es5/trustedtypes.build.js
diff --git a/dist/es5/trustedtypes.build.js.map b/dist/es5/trustedtypes.build.js.map
diff --git a/dist/es6/trustedtypes.api_only.build.js b/dist/es6/trustedtypes.api_only.build.js
diff --git a/dist/es6/trustedtypes.api_only.build.js.map b/dist/es6/trustedtypes.api_only.build.js.map