| { |
| "api": { |
| "Headers": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers", |
| "spec_url": "https://fetch.spec.whatwg.org/#headers-class", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "39" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "Headers": { |
| "__compat": { |
| "description": "`Headers()` constructor", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/Headers", |
| "spec_url": "https://fetch.spec.whatwg.org/#ref-for-dom-headers①", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "39" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "append": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/append", |
| "spec_url": "https://fetch.spec.whatwg.org/#ref-for-dom-headers-append①", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "39" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "delete": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/delete", |
| "spec_url": "https://fetch.spec.whatwg.org/#ref-for-dom-headers-delete①", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "39" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "entries": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/entries", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "16" |
| }, |
| "firefox": { |
| "version_added": "44" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "forEach": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/forEach", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "47" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "get": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/get", |
| "spec_url": "https://fetch.spec.whatwg.org/#ref-for-dom-headers-get①", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42", |
| "notes": "Before version 57, `get()` returns only the first value for the specified header." |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "39", |
| "notes": "Before version 52, `get()` returns only the first value for the specified header." |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "getSetCookie": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/getSetCookie", |
| "spec_url": "https://fetch.spec.whatwg.org/#dom-headers-getsetcookie", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "113" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.35" |
| }, |
| "edge": "mirror", |
| "firefox": { |
| "version_added": "112" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "19.7.0" |
| }, |
| "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 |
| } |
| } |
| }, |
| "has": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/has", |
| "spec_url": "https://fetch.spec.whatwg.org/#ref-for-dom-headers-has①", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "39" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "iterate_combined_duplicates": { |
| "__compat": { |
| "description": "Iteration combines duplicate header names", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "57" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "16" |
| }, |
| "firefox": { |
| "version_added": "57" |
| }, |
| "firefox_android": "mirror", |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "iterate_lexicographically": { |
| "__compat": { |
| "description": "Iteration is lexicographically sorted", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "57" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "18" |
| }, |
| "firefox": { |
| "version_added": "57" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "keys": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/keys", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "16" |
| }, |
| "firefox": { |
| "version_added": "44" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "set": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/Headers/set", |
| "spec_url": "https://fetch.spec.whatwg.org/#ref-for-dom-headers-set①", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "14" |
| }, |
| "firefox": { |
| "version_added": "39" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "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/API/Headers/values", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "16" |
| }, |
| "firefox": { |
| "version_added": "44" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "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]", |
| "tags": [ |
| "web-features:fetch" |
| ], |
| "support": { |
| "bun": { |
| "version_added": "1.0.0" |
| }, |
| "chrome": { |
| "version_added": "42" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "16" |
| }, |
| "firefox": { |
| "version_added": "44" |
| }, |
| "firefox_android": "mirror", |
| "nodejs": { |
| "version_added": "18.0.0" |
| }, |
| "oculus": "mirror", |
| "opera": "mirror", |
| "opera_android": "mirror", |
| "safari": { |
| "version_added": "10.1" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": "mirror", |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |
