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Merge pull request #12179 from Snuffleupagus/Object.fromEntries

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Add support for `Object.fromEntries`
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Tim van der Meij 2020-08-06 22:55:34 +02:00 committed by GitHub
commit b99b3b6ab7
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2 changed files with 10 additions and 5 deletions
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6
src/display/metadata.js
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@ -118,11 +118,7 @@ class Metadata {
} }
getAll() { getAll() {
const obj = Object.create(null); return Object.fromEntries(this._metadataMap);
for (const [key, value] of this._metadataMap) {
obj[key] = value;
}
return obj;
} }
has(name) { has(name) {

9
src/shared/compatibility.js
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@ -197,6 +197,15 @@ if (
require("core-js/es/object/assign.js"); require("core-js/es/object/assign.js");
})(); })();
// Provides support for Object.fromEntries in legacy browsers.
// Support: IE, Chrome<73
(function checkObjectFromEntries() {
if (Object.fromEntries) {
return;
}
require("core-js/es/object/from-entries.js");
})();
// Provides support for Math.log2 in legacy browsers. // Provides support for Math.log2 in legacy browsers.
// Support: IE, Chrome<38 // Support: IE, Chrome<38
(function checkMathLog2() { (function checkMathLog2() {