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Merge pull request #16408 from vector-im/jryans/regexp-dotall

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Add RegExp dotAll feature test
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J. Ryan Stinnett 2021-02-08 17:40:38 +00:00 committed by GitHub
commit 2332cecb59
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1 changed files with 12 additions and 6 deletions
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18
src/vector/index.ts
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@ -45,14 +45,20 @@ function checkBrowserFeatures() {
return false; return false;
} }
// custom checks atop Modernizr because it doesn't have ES2018/ES2019 checks in it for some features we depend on, // Custom checks atop Modernizr because it doesn't have ES2018/ES2019 checks
// Modernizr requires rules to be lowercase with no punctuation: // in it for some features we depend on.
// ES2018: http://www.ecma-international.org/ecma-262/9.0/#sec-promise.prototype.finally // Modernizr requires rules to be lowercase with no punctuation.
// ES2018: http://262.ecma-international.org/9.0/#sec-promise.prototype.finally
window.Modernizr.addTest("promiseprototypefinally", () => window.Modernizr.addTest("promiseprototypefinally", () =>
window.Promise && window.Promise.prototype && typeof window.Promise.prototype.finally === "function"); typeof window.Promise?.prototype?.finally === "function");
// ES2019: http://www.ecma-international.org/ecma-262/10.0/#sec-object.fromentries // ES2018: https://262.ecma-international.org/9.0/#sec-get-regexp.prototype.dotAll
window.Modernizr.addTest("regexpdotall", () => (
window.RegExp?.prototype &&
!!Object.getOwnPropertyDescriptor(window.RegExp.prototype, "dotAll")?.get
));
// ES2019: http://262.ecma-international.org/10.0/#sec-object.fromentries
window.Modernizr.addTest("objectfromentries", () => window.Modernizr.addTest("objectfromentries", () =>
window.Object && typeof window.Object.fromEntries === "function"); typeof window.Object?.fromEntries === "function");
const featureList = Object.keys(window.Modernizr); const featureList = Object.keys(window.Modernizr);