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| "description": "`new Set(iterable)`", |
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| "web-features:set", |
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| "__compat": { |
| "description": "`new Set(null)`", |
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| "web-features:set", |
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| "experimental": false, |
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| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/add", |
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| "web-features:set", |
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| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/clear", |
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| "web-features:set", |
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| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/isSubsetOf", |
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| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/isSupersetOf", |
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| "description": "Key equality for -0 and 0", |
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| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "keys": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/keys", |
| "spec_url": "https://tc39.es/ecma262/multipage/keyed-collections.html#sec-set.prototype.keys", |
| "tags": [ |
| "web-features:set", |
| "web-features:snapshot:ecmascript-2015" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "38" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "24" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "0.12.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "8" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "size": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/size", |
| "spec_url": "https://tc39.es/ecma262/multipage/keyed-collections.html#sec-get-set.prototype.size", |
| "tags": [ |
| "web-features:set", |
| "web-features:snapshot:ecmascript-2015" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "38" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "19", |
| "notes": "From Firefox 13 to Firefox 18, the `size` property was implemented as a `Set.prototype.size()` method, this has been changed to a property in later versions conform to the ECMAScript 2015 specification." |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "11" |
| }, |
| "nodejs": { |
| "version_added": "0.12.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "8" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "symmetricDifference": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/symmetricDifference", |
| "spec_url": "https://tc39.es/ecma262/multipage/keyed-collections.html#sec-set.prototype.symmetricdifference", |
| "tags": [ |
| "web-features:set-methods" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "122" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.42" |
| }, |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "127" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "22.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "17" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "union": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/union", |
| "spec_url": "https://tc39.es/ecma262/multipage/keyed-collections.html#sec-set.prototype.union", |
| "tags": [ |
| "web-features:set-methods" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "122" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.42" |
| }, |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "127" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "22.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "17" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "values": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/values", |
| "spec_url": "https://tc39.es/ecma262/multipage/keyed-collections.html#sec-set.prototype.values", |
| "tags": [ |
| "web-features:set", |
| "web-features:snapshot:ecmascript-2015" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "38" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "24" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "0.12.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "8" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "@@iterator": { |
| "__compat": { |
| "description": "[Symbol.iterator]", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/Symbol.iterator", |
| "spec_url": "https://tc39.es/ecma262/multipage/keyed-collections.html#sec-set.prototype-%symbol.iterator%", |
| "tags": [ |
| "web-features:set", |
| "web-features:snapshot:ecmascript-2015" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "43" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": [ |
| { |
| "version_added": "36" |
| }, |
| { |
| "alternative_name": "@@iterator", |
| "version_added": "27", |
| "version_removed": "36", |
| "notes": "A placeholder property named `@@iterator` is used." |
| }, |
| { |
| "alternative_name": "iterator", |
| "version_added": "17", |
| "version_removed": "27", |
| "notes": "A placeholder property named `iterator` is used." |
| } |
| ], |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "0.12.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "9" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "@@species": { |
| "__compat": { |
| "description": "[Symbol.species]", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Set/Symbol.species", |
| "spec_url": "https://tc39.es/ecma262/multipage/keyed-collections.html#sec-get-set-%symbol.species%", |
| "tags": [ |
| "web-features:snapshot:ecmascript-2015", |
| "web-features:set" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "51" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "13" |
| }, |
| "firefox": { |
| "version_added": "41" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "6.5.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
