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authorlittleblack111 <littleblack11111@gmail.com>2026-05-18 23:10:59 +0800
committerlittleblack111 <littleblack11111@gmail.com>2026-05-18 23:41:44 +0800
commitfc87c009806dcc98867f6b58efe29b042aa01dee (patch)
tree8f59b3f4a5b66e9dfef2d40c8d318e258a521228 /node_modules/caniuse-db/features-json/es6.json
parent3336b2356ee6152d9c6ae59bd9b87ccbc0958407 (diff)
node: updatemain
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-{
- "title":"ECMAScript 2015 (ES6)",
- "description":"Support for the ECMAScript 2015 specification. Features include Promises, Modules, Classes, Template Literals, Arrow Functions, Let and Const, Default Parameters, Generators, Destructuring Assignment, Rest & Spread, Map/Set & WeakMap/WeakSet and many more.",
- "spec":"https://tc39.es/ecma262/",
- "status":"other",
- "links":[
- {
- "url":"http://es6-features.org",
- "title":"ES6 New features: overview and comparisons"
- },
- {
- "url":"https://exploringjs.com/es6/",
- "title":"Exploring ES6 (book)"
- },
- {
- "url":"https://github.com/zloirock/core-js#ecmascript",
- "title":"Polyfill for all possible ES2015 features is available in the core-js library"
- }
- ],
- "bugs":[
-
- ],
- "categories":[
- "JS"
- ],
- "stats":{
- "ie":{
- "5.5":"n",
- "6":"n",
- "7":"n",
- "8":"n",
- "9":"n",
- "10":"n",
- "11":"a #1 #2"
- },
- "edge":{
- "12":"a #2",
- "13":"a #2",
- "14":"a #2",
- "15":"y #2 #3",
- "16":"y #2 #3",
- "17":"y #2 #3",
- "18":"y #2 #3",
- "79":"y #2",
- "80":"y #2",
- "81":"y #2",
- "83":"y #2",
- "84":"y #2",
- "85":"y #2",
- "86":"y #2",
- "87":"y #2",
- "88":"y #2",
- "89":"y #2",
- "90":"y #2",
- "91":"y #2",
- "92":"y #2",
- "93":"y #2",
- "94":"y #2",
- "95":"y #2",
- "96":"y #2",
- "97":"y #2",
- "98":"y #2",
- "99":"y #2",
- "100":"y #2",
- "101":"y #2",
- "102":"y #2",
- "103":"y #2",
- "104":"y #2",
- "105":"y #2",
- "106":"y #2",
- "107":"y #2",
- "108":"y #2",
- "109":"y #2",
- "110":"y #2",
- "111":"y #2",
- "112":"y #2",
- "113":"y #2",
- "114":"y #2",
- "115":"y #2",
- "116":"y #2",
- "117":"y #2",
- "118":"y #2",
- "119":"y #2",
- "120":"y #2",
- "121":"y #2",
- "122":"y #2",
- "123":"y #2",
- "124":"y #2",
- "125":"y #2",
- "126":"y #2",
- "127":"y #2"
- },
- "firefox":{
- "2":"n",
- "3":"n",
- "3.5":"n",
- "3.6":"n",
- "4":"n",
- "5":"n",
- "6":"a",
- "7":"a",
- "8":"a",
- "9":"a",
- "10":"a",
- "11":"a",
- "12":"a",
- "13":"a",
- "14":"a",
- "15":"a",
- "16":"a",
- "17":"a",
- "18":"a",
- "19":"a",
- "20":"a",
- "21":"a",
- "22":"a",
- "23":"a",
- "24":"a",
- "25":"a",
- "26":"a",
- "27":"a",
- "28":"a",
- "29":"a",
- "30":"a",
- "31":"a",
- "32":"a",
- "33":"a",
- "34":"a",
- "35":"a",
- "36":"a",
- "37":"a",
- "38":"a",
- "39":"a",
- "40":"a",
- "41":"a",
- "42":"a",
- "43":"a",
- "44":"a",
- "45":"a",
- "46":"a",
- "47":"a",
- "48":"a",
- "49":"a",
- "50":"a",
- "51":"a",
- "52":"a",
- "53":"a",
- "54":"y #2",
- "55":"y #2",
- "56":"y #2",
- "57":"y #2",
- "58":"y #2",
- "59":"y #2",
- "60":"y #2",
- "61":"y #2",
- "62":"y #2",
- "63":"y #2",
- "64":"y #2",
- "65":"y #2",
- "66":"y #2",
- "67":"y #2",
- "68":"y #2",
- "69":"y #2",
- "70":"y #2",
- "71":"y #2",
- "72":"y #2",
- "73":"y #2",
- "74":"y #2",
- "75":"y #2",
- "76":"y #2",
- "77":"y #2",
- "78":"y #2",
- "79":"y #2",
- "80":"y #2",
- "81":"y #2",
- "82":"y #2",
- "83":"y #2",
- "84":"y #2",
- "85":"y #2",
- "86":"y #2",
- "87":"y #2",
- "88":"y #2",
- "89":"y #2",
- "90":"y #2",
- "91":"y #2",
- "92":"y #2",
- "93":"y #2",
- "94":"y #2",
- "95":"y #2",
- "96":"y #2",
- "97":"y #2",
- "98":"y #2",
- "99":"y #2",
- "100":"y #2",
- "101":"y #2",
- "102":"y #2",
- "103":"y #2",
- "104":"y #2",
- "105":"y #2",
- "106":"y #2",
- "107":"y #2",
- "108":"y #2",
- "109":"y #2",
- "110":"y #2",
- "111":"y #2",
- "112":"y #2",
- "113":"y #2",
- "114":"y #2",
- "115":"y #2",
- "116":"y #2",
- "117":"y #2",
- "118":"y #2",
- "119":"y #2",
- "120":"y #2",
- "121":"y #2",
- "122":"y #2",
- "123":"y #2",
- "124":"y #2",
- "125":"y #2",
- "126":"y #2",
- "127":"y #2",
- "128":"y #2",
- "129":"y #2",
- "130":"y #2",
- "131":"y #2",
- "132":"y #2"
- },
- "chrome":{
- "4":"n",
- "5":"n",
- "6":"n",
- "7":"n",
- "8":"n",
- "9":"n",
- "10":"n",
- "11":"n",
- "12":"n",
- "13":"n",
- "14":"n",
- "15":"n",
- "16":"n",
- "17":"n",
- "18":"n",
- "19":"n",
- "20":"n",
- "21":"a",
- "22":"a",
- "23":"a",
- "24":"a",
- "25":"a",
- "26":"a",
- "27":"a",
- "28":"a",
- "29":"a",
- "30":"a",
- "31":"a",
- "32":"a",
- "33":"a",
- "34":"a",
- "35":"a",
- "36":"a",
- "37":"a",
- "38":"a",
- "39":"a",
- "40":"a",
- "41":"a",
- "42":"a",
- "43":"a",
- "44":"a",
- "45":"a",
- "46":"a",
- "47":"a",
- "48":"a",
- "49":"a",
- "50":"a",
- "51":"y #2",
- "52":"y #2",
- "53":"y #2",
- "54":"y #2",
- "55":"y #2",
- "56":"y #2",
- "57":"y #2",
- "58":"y #2",
- "59":"y #2",
- "60":"y #2",
- "61":"y #2",
- "62":"y #2",
- "63":"y #2",
- "64":"y #2",
- "65":"y #2",
- "66":"y #2",
- "67":"y #2",
- "68":"y #2",
- "69":"y #2",
- "70":"y #2",
- "71":"y #2",
- "72":"y #2",
- "73":"y #2",
- "74":"y #2",
- "75":"y #2",
- "76":"y #2",
- "77":"y #2",
- "78":"y #2",
- "79":"y #2",
- "80":"y #2",
- "81":"y #2",
- "83":"y #2",
- "84":"y #2",
- "85":"y #2",
- "86":"y #2",
- "87":"y #2",
- "88":"y #2",
- "89":"y #2",
- "90":"y #2",
- "91":"y #2",
- "92":"y #2",
- "93":"y #2",
- "94":"y #2",
- "95":"y #2",
- "96":"y #2",
- "97":"y #2",
- "98":"y #2",
- "99":"y #2",
- "100":"y #2",
- "101":"y #2",
- "102":"y #2",
- "103":"y #2",
- "104":"y #2",
- "105":"y #2",
- "106":"y #2",
- "107":"y #2",
- "108":"y #2",
- "109":"y #2",
- "110":"y #2",
- "111":"y #2",
- "112":"y #2",
- "113":"y #2",
- "114":"y #2",
- "115":"y #2",
- "116":"y #2",
- "117":"y #2",
- "118":"y #2",
- "119":"y #2",
- "120":"y #2",
- "121":"y #2",
- "122":"y #2",
- "123":"y #2",
- "124":"y #2",
- "125":"y #2",
- "126":"y #2",
- "127":"y #2",
- "128":"y #2",
- "129":"y #2",
- "130":"y #2"
- },
- "safari":{
- "3.1":"n",
- "3.2":"n",
- "4":"n",
- "5":"n",
- "5.1":"n",
- "6":"n",
- "6.1":"n",
- "7":"n",
- "7.1":"a",
- "8":"a",
- "9":"a",
- "9.1":"a",
- "10":"y",
- "10.1":"y",
- "11":"y",
- "11.1":"y",
- "12":"y",
- "12.1":"y",
- "13":"y",
- "13.1":"y",
- "14":"y",
- "14.1":"y",
- "15":"y",
- "15.1":"y",
- "15.2-15.3":"y",
- "15.4":"y",
- "15.5":"y",
- "15.6":"y",
- "16.0":"y",
- "16.1":"y",
- "16.2":"y",
- "16.3":"y",
- "16.4":"y",
- "16.5":"y",
- "16.6":"y",
- "17.0":"y",
- "17.1":"y",
- "17.2":"y",
- "17.3":"y",
- "17.4":"y",
- "17.5":"y",
- "17.6":"y",
- "18.0":"y",
- "TP":"y"
- },
- "opera":{
- "9":"n",
- "9.5-9.6":"n",
- "10.0-10.1":"n",
- "10.5":"n",
- "10.6":"n",
- "11":"n",
- "11.1":"n",
- "11.5":"n",
- "11.6":"n",
- "12":"n",
- "12.1":"n",
- "15":"a",
- "16":"a",
- "17":"a",
- "18":"a",
- "19":"a",
- "20":"a",
- "21":"a",
- "22":"a",
- "23":"a",
- "24":"a",
- "25":"a",
- "26":"a",
- "27":"a",
- "28":"a",
- "29":"a",
- "30":"a",
- "31":"a",
- "32":"a",
- "33":"a",
- "34":"a",
- "35":"a",
- "36":"a",
- "37":"a",
- "38":"y #2",
- "39":"y #2",
- "40":"y #2",
- "41":"y #2",
- "42":"y #2",
- "43":"y #2",
- "44":"y #2",
- "45":"y #2",
- "46":"y #2",
- "47":"y #2",
- "48":"y #2",
- "49":"y #2",
- "50":"y #2",
- "51":"y #2",
- "52":"y #2",
- "53":"y #2",
- "54":"y #2",
- "55":"y #2",
- "56":"y #2",
- "57":"y #2",
- "58":"y #2",
- "60":"y #2",
- "62":"y #2",
- "63":"y #2",
- "64":"y #2",
- "65":"y #2",
- "66":"y #2",
- "67":"y #2",
- "68":"y #2",
- "69":"y #2",
- "70":"y #2",
- "71":"y #2",
- "72":"y #2",
- "73":"y #2",
- "74":"y #2",
- "75":"y #2",
- "76":"y #2",
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- "78":"y #2",
- "79":"y #2",
- "80":"y #2",
- "81":"y #2",
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- "83":"y #2",
- "84":"y #2",
- "85":"y #2",
- "86":"y #2",
- "87":"y #2",
- "88":"y #2",
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- "90":"y #2",
- "91":"y #2",
- "92":"y #2",
- "93":"y #2",
- "94":"y #2",
- "95":"y #2",
- "96":"y #2",
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- "98":"y #2",
- "99":"y #2",
- "100":"y #2",
- "101":"y #2",
- "102":"y #2",
- "103":"y #2",
- "104":"y #2",
- "105":"y #2",
- "106":"y #2",
- "107":"y #2",
- "108":"y #2",
- "109":"y #2",
- "110":"y #2",
- "111":"y #2"
- },
- "ios_saf":{
- "3.2":"n",
- "4.0-4.1":"n",
- "4.2-4.3":"n",
- "5.0-5.1":"n",
- "6.0-6.1":"n",
- "7.0-7.1":"a",
- "8":"a",
- "8.1-8.4":"a",
- "9.0-9.2":"a",
- "9.3":"a",
- "10.0-10.2":"y",
- "10.3":"y",
- "11.0-11.2":"y",
- "11.3-11.4":"y",
- "12.0-12.1":"y",
- "12.2-12.5":"y",
- "13.0-13.1":"y",
- "13.2":"y",
- "13.3":"y",
- "13.4-13.7":"y",
- "14.0-14.4":"y",
- "14.5-14.8":"y",
- "15.0-15.1":"y",
- "15.2-15.3":"y",
- "15.4":"y",
- "15.5":"y",
- "15.6-15.8":"y",
- "16.0":"y",
- "16.1":"y",
- "16.2":"y",
- "16.3":"y",
- "16.4":"y",
- "16.5":"y",
- "16.6-16.7":"y",
- "17.0":"y",
- "17.1":"y",
- "17.2":"y",
- "17.3":"y",
- "17.4":"y",
- "17.5":"y",
- "17.6":"y",
- "18.0":"y"
- },
- "op_mini":{
- "all":"n"
- },
- "android":{
- "2.1":"n",
- "2.2":"n",
- "2.3":"n",
- "3":"n",
- "4":"n",
- "4.1":"n",
- "4.2-4.3":"n",
- "4.4":"a",
- "4.4.3-4.4.4":"a",
- "127":"y #2"
- },
- "bb":{
- "7":"n",
- "10":"a"
- },
- "op_mob":{
- "10":"n",
- "11":"n",
- "11.1":"n",
- "11.5":"n",
- "12":"n",
- "12.1":"n",
- "80":"y #2"
- },
- "and_chr":{
- "127":"y #2"
- },
- "and_ff":{
- "127":"y #2"
- },
- "ie_mob":{
- "10":"n",
- "11":"a #1 #2"
- },
- "and_uc":{
- "15.5":"y #2"
- },
- "samsung":{
- "4":"a",
- "5.0-5.4":"y #2",
- "6.2-6.4":"y #2",
- "7.2-7.4":"y #2",
- "8.2":"y #2",
- "9.2":"y #2",
- "10.1":"y #2",
- "11.1-11.2":"y #2",
- "12.0":"y #2",
- "13.0":"y #2",
- "14.0":"y #2",
- "15.0":"y #2",
- "16.0":"y #2",
- "17.0":"y #2",
- "18.0":"y #2",
- "19.0":"y #2",
- "20":"y #2",
- "21":"y #2",
- "22":"y #2",
- "23":"y #2",
- "24":"y #2",
- "25":"y #2"
- },
- "and_qq":{
- "14.9":"y #2"
- },
- "baidu":{
- "13.52":"y #2"
- },
- "kaios":{
- "2.5":"a",
- "3.0-3.1":"y #2"
- }
- },
- "notes":"As ES6 refers to a huge specification and browsers have various levels of support, \"Supported\" means at least 95% of the spec is supported. \"Partial support\" refers to at least 10% of the spec being supported. For full details see the [Kangax ES6 support table](https://compat-table.github.io/compat-table/es6/).",
- "notes_by_num":{
- "1":"Notable partial support in IE11 includes (at least some) support for `const`, `let`, block-level function declaration, typed arrays, `Map`, `Set` and `WeakMap`.",
- "2":"Does not support [tail call optimization](https://compat-table.github.io/compat-table/es6/#test-proper_tail_calls_%28tail_call_optimisation%29)",
- "3":"Only has partial Symbol support and partial support for `RegExp.prototype` properties"
- },
- "usage_perc_y":96.83,
- "usage_perc_a":0.89,
- "ucprefix":false,
- "parent":"",
- "keywords":"javascript,block-scoped,string.prototype.includes,string.prototype.endswith,string.prototype.repeat,array.prototype.find,array.prototype.findindex,array.prototype.fill,object.assign",
- "chrome_id":"",
- "shown":true
-}