{ "es.symbol": { "edge": "15", "chrome": "49", "firefox": "51", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.symbol.description": { "chrome": "70", "firefox": "63", "safari": "12.1", "opera": "57", "node": "11.0", "electron": "5.0" }, "es.symbol.async-iterator": { "chrome": "63", "firefox": "55", "safari": "12.0", "opera": "50", "node": "10.0", "samsung": "8.2", "electron": "3.0", "ios": "12.0" }, "es.symbol.has-instance": { "edge": "15", "chrome": "50", "firefox": "49", "safari": "10.0", "opera": "37", "node": "6.0", "samsung": "5.0", "electron": "1.1", "ios": "10.0" }, "es.symbol.is-concat-spreadable": { "edge": "15", "chrome": "48", "firefox": "48", "safari": "10.0", "opera": "35", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.symbol.iterator": { "edge": "13", "chrome": "39", "firefox": "36", "safari": "9.0", "opera": "26", "node": "4.0", "samsung": "3.4", "electron": "0.20", "ios": "9.0" }, "es.symbol.match": { "chrome": "50", "firefox": "40", "safari": "10.0", "opera": "37", "node": "6.0", "samsung": "5.0", "electron": "1.1", "ios": "10.0" }, "es.symbol.match-all": { "chrome": "73", "firefox": "67", "safari": "13", "opera": "60", "node": "12.0", "electron": "5.0" }, "es.symbol.replace": { "chrome": "50", "firefox": "49", "safari": "10.0", "opera": "37", "node": "6.0", "samsung": "5.0", "electron": "1.1", "ios": "10.0" }, "es.symbol.search": { "chrome": "50", "firefox": "49", "safari": "10.0", "opera": "37", "node": "6.0", "samsung": "5.0", "electron": "1.1", "ios": "10.0" }, "es.symbol.species": { "edge": "13", "chrome": "51", "firefox": "41", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.symbol.split": { "chrome": "50", "firefox": "49", "safari": "10.0", "opera": "37", "node": "6.0", "samsung": "5.0", "electron": "1.1", "ios": "10.0" }, "es.symbol.to-primitive": { "edge": "15", "chrome": "47", "firefox": "44", "safari": "10.0", "opera": "34", "node": "6.0", "samsung": "5.0", "electron": "0.36", "ios": "10.0" }, "es.symbol.to-string-tag": { "edge": "15", "chrome": "49", "firefox": "51", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.symbol.unscopables": { "edge": "13", "chrome": "39", "firefox": "48", "safari": "9.0", "opera": "26", "node": "4.0", "samsung": "3.4", "electron": "0.20", "ios": "9.0" }, "es.array.concat": { "edge": "15", "chrome": "51", "firefox": "48", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.array.copy-within": { "edge": "13", "chrome": "45", "firefox": "48", "safari": "9.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "9.0" }, "es.array.every": { "ie": "9", "chrome": "26", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.array.fill": { "edge": "13", "chrome": "45", "firefox": "4", "safari": "9.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "9.0" }, "es.array.filter": { "edge": "13", "chrome": "51", "firefox": "48", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.array.find": { "edge": "13", "chrome": "45", "firefox": "48", "safari": "9.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "9.0" }, "es.array.find-index": { "edge": "13", "chrome": "45", "firefox": "48", "safari": "9.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "9.0" }, "es.array.flat": { "chrome": "69", "firefox": "62", "safari": "12.0", "opera": "56", "node": "11.0", "electron": "4.0", "ios": "12.0" }, "es.array.flat-map": { "chrome": "69", "firefox": "62", "safari": "12.0", "opera": "56", "node": "11.0", "electron": "4.0", "ios": "12.0" }, "es.array.for-each": { "ie": "9", "chrome": "26", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.array.from": { "edge": "15", "chrome": "51", "firefox": "53", "safari": "9.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "9.0" }, "es.array.includes": { "edge": "14", "chrome": "53", "firefox": "48", "safari": "10.0", "opera": "40", "node": "7.0", "samsung": "6.2", "electron": "1.4", "ios": "10.0" }, "es.array.index-of": { "ie": "9", "chrome": "51", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "9.0" }, "es.array.is-array": { "ie": "9", "chrome": "5", "opera": "10.50", "android": "4.0", "firefox": "4", "safari": "4.0", "edge": "12", "node": "0.10", "samsung": "2.1", "electron": "0.20", "ios": "6.0", "phantom": "2.0" }, "es.array.iterator": { "edge": "15", "chrome": "66", "firefox": "60", "safari": "10.0", "opera": "53", "node": "10.0", "electron": "3.0", "ios": "10.0" }, "es.array.join": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.array.last-index-of": { "ie": "9", "chrome": "51", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "9.0" }, "es.array.map": { "edge": "13", "chrome": "51", "firefox": "48", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.array.of": { "edge": "13", "chrome": "45", "firefox": "25", "safari": "9.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "9.0" }, "es.array.reduce": { "ie": "9", "chrome": "26", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.array.reduce-right": { "ie": "9", "chrome": "26", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.array.reverse": { "ie": "8", "chrome": "26", "firefox": "4", "safari": "12.0.2", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20" }, "es.array.slice": { "edge": "13", "chrome": "51", "firefox": "48", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.array.some": { "ie": "9", "chrome": "26", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.array.sort": { "ie": "9", "chrome": "63", "firefox": "4", "safari": "12.0", "edge": "12", "opera": "50", "node": "10.0", "samsung": "8.2", "electron": "3.0", "ios": "12.0" }, "es.array.species": { "edge": "13", "chrome": "51", "firefox": "48", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.array.splice": { "edge": "13", "chrome": "51", "firefox": "49", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.array.unscopables.flat": { "firefox": "67", "chrome": "73", "safari": "13", "opera": "60", "node": "12.0", "electron": "5.0" }, "es.array.unscopables.flat-map": { "firefox": "67", "chrome": "73", "safari": "13", "opera": "60", "node": "12.0", "electron": "5.0" }, "es.array-buffer.constructor": { "edge": "14", "chrome": "26", "firefox": "44", "safari": "12.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "12.0" }, "es.array-buffer.is-view": { "ie": "11", "chrome": "32", "firefox": "29", "safari": "8.0", "edge": "12", "opera": "19", "node": "4.0", "samsung": "2.1", "android": "4.4.3", "electron": "0.20", "ios": "9.0" }, "es.array-buffer.slice": { "ie": "11", "chrome": "31", "firefox": "46", "safari": "12.1", "edge": "12", "opera": "18", "node": "4.0", "samsung": "2.1", "android": "4.4.3", "electron": "0.20" }, "es.data-view": { "ie": "10", "chrome": "26", "firefox": "15", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.date.now": { "ie": "9", "chrome": "5", "opera": "10.50", "android": "4.0", "firefox": "2", "safari": "4.0", "edge": "12", "node": "0.10", "samsung": "2.1", "electron": "0.20", "ios": "6.0", "phantom": "2.0" }, "es.date.to-iso-string": { "ie": "9", "chrome": "26", "firefox": "7", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.date.to-json": { "ie": "9", "chrome": "26", "firefox": "4", "safari": "10.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "10.0" }, "es.date.to-primitive": { "edge": "15", "chrome": "47", "firefox": "44", "safari": "10.0", "opera": "34", "node": "6.0", "samsung": "5.0", "electron": "0.36", "ios": "10.0" }, "es.date.to-string": { "ie": "9", "chrome": "26", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.function.bind": { "ie": "9", "chrome": "7", "opera": "12", "android": "4.0", "firefox": "4", "safari": "5.1", "edge": "12", "node": "0.10", "samsung": "2.1", "electron": "0.20", "ios": "6.0", "phantom": "2.0" }, "es.function.has-instance": { "edge": "15", "chrome": "51", "firefox": "50", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.function.name": { "edge": "14", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.json.to-string-tag": { "edge": "15", "chrome": "50", "firefox": "51", "safari": "10.0", "opera": "37", "node": "6.0", "samsung": "5.0", "electron": "1.1", "ios": "10.0" }, "es.map": { "edge": "15", "chrome": "51", "firefox": "53", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.math.acosh": { "edge": "13", "chrome": "54", "firefox": "25", "safari": "8.0", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4", "ios": "9.0" }, "es.math.asinh": { "edge": "13", "chrome": "38", "firefox": "25", "safari": "8.0", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "9.0" }, "es.math.atanh": { "edge": "13", "chrome": "38", "firefox": "25", "safari": "8.0", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "9.0" }, "es.math.cbrt": { "edge": "12", "chrome": "38", "firefox": "25", "safari": "7.1", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "8.0" }, "es.math.clz32": { "edge": "12", "chrome": "38", "firefox": "31", "safari": "9.0", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "9.0" }, "es.math.cosh": { "edge": "13", "chrome": "39", "firefox": "25", "safari": "8.0", "opera": "26", "node": "4.0", "samsung": "3.4", "electron": "0.20", "ios": "9.0" }, "es.math.expm1": { "edge": "13", "chrome": "39", "firefox": "46", "safari": "8.0", "opera": "26", "node": "4.0", "samsung": "3.4", "electron": "0.20", "ios": "9.0" }, "es.math.fround": { "edge": "12", "chrome": "38", "firefox": "26", "safari": "7.1", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "8.0" }, "es.math.hypot": { "edge": "12", "chrome": "38", "firefox": "27", "safari": "7.1", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "8.0" }, "es.math.imul": { "edge": "13", "chrome": "28", "firefox": "20", "safari": "9.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.math.log10": { "edge": "12", "chrome": "38", "firefox": "25", "safari": "7.1", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "8.0" }, "es.math.log1p": { "edge": "12", "chrome": "38", "firefox": "25", "safari": "7.1", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "8.0" }, "es.math.log2": { "edge": "12", "chrome": "38", "firefox": "25", "safari": "7.1", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "8.0" }, "es.math.sign": { "edge": "12", "chrome": "38", "firefox": "25", "safari": "9.0", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "9.0" }, "es.math.sinh": { "edge": "13", "chrome": "39", "firefox": "25", "safari": "8.0", "opera": "26", "node": "4.0", "samsung": "3.4", "electron": "0.20", "ios": "9.0" }, "es.math.tanh": { "edge": "12", "chrome": "38", "firefox": "25", "safari": "7.1", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "8.0" }, "es.math.to-string-tag": { "edge": "15", "chrome": "50", "firefox": "51", "safari": "10.0", "opera": "37", "node": "6.0", "samsung": "5.0", "electron": "1.1", "ios": "10.0" }, "es.math.trunc": { "edge": "12", "chrome": "38", "firefox": "25", "safari": "7.1", "opera": "25", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "8.0" }, "es.number.constructor": { "edge": "13", "chrome": "41", "firefox": "46", "safari": "9.0", "opera": "28", "node": "4.0", "samsung": "3.4", "electron": "0.21", "ios": "9.0" }, "es.number.epsilon": { "edge": "12", "chrome": "34", "firefox": "25", "safari": "9.0", "opera": "21", "node": "4.0", "samsung": "2.1", "electron": "0.20", "ios": "9.0" }, "es.number.is-finite": { "edge": "12", "chrome": "19", "android": "4.1", "firefox": "16", "safari": "9.0", "opera": "15", "node": "0.12", "samsung": "2.1", "electron": "0.20", "ios": "9.0" }, "es.number.is-integer": { "edge": "12", "chrome": "34", "firefox": "16", "safari": "9.0", "opera": "21", "node": "4.0", "samsung": "2.1", "electron": "0.20", "ios": "9.0" }, "es.number.is-nan": { "edge": "12", "chrome": "19", "android": "4.1", "firefox": "15", "safari": "9.0", "opera": "15", "node": "0.12", "samsung": "2.1", "electron": "0.20", "ios": "9.0" }, "es.number.is-safe-integer": { "edge": "12", "chrome": "34", "firefox": "32", "safari": "9.0", "opera": "21", "node": "4.0", "samsung": "2.1", "electron": "0.20", "ios": "9.0" }, "es.number.max-safe-integer": { "edge": "12", "chrome": "34", "firefox": "31", "safari": "9.0", "opera": "21", "node": "4.0", "samsung": "2.1", "electron": "0.20", "ios": "9.0" }, "es.number.min-safe-integer": { "edge": "12", "chrome": "34", "firefox": "31", "safari": "9.0", "opera": "21", "node": "4.0", "samsung": "2.1", "electron": "0.20", "ios": "9.0" }, "es.number.parse-float": { "edge": "13", "chrome": "35", "firefox": "39", "safari": "11.0", "opera": "22", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "11.0" }, "es.number.parse-int": { "edge": "13", "chrome": "35", "firefox": "39", "safari": "9.0", "opera": "22", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "9.0" }, "es.number.to-fixed": { "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.number.to-precision": { "ie": "8", "chrome": "26", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.object.assign": { "edge": "13", "chrome": "49", "firefox": "36", "safari": "9.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "9.0" }, "es.object.create": { "ie": "9", "chrome": "5", "opera": "12", "android": "4.0", "firefox": "4", "safari": "4.0", "edge": "12", "node": "0.10", "samsung": "2.1", "electron": "0.20", "ios": "6.0", "phantom": "2.0" }, "es.object.define-getter": { "edge": "16", "chrome": "62", "firefox": "48", "safari": "8.0", "opera": "49", "node": "8.10", "samsung": "8.2", "electron": "3.0", "ios": "9.0" }, "es.object.define-properties": { "ie": "9", "chrome": "5", "opera": "12", "firefox": "4", "safari": "8.0", "edge": "12", "node": "0.10", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.object.define-property": { "ie": "9", "chrome": "5", "opera": "12", "firefox": "4", "safari": "8.0", "edge": "12", "node": "0.10", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.object.define-setter": { "edge": "16", "chrome": "62", "firefox": "48", "safari": "8.0", "opera": "49", "node": "8.10", "samsung": "8.2", "electron": "3.0", "ios": "9.0" }, "es.object.entries": { "edge": "14", "chrome": "54", "firefox": "47", "safari": "10.1", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4", "ios": "10.3" }, "es.object.freeze": { "edge": "13", "chrome": "44", "firefox": "35", "safari": "9.0", "opera": "31", "node": "4.0", "samsung": "4.0", "electron": "0.30", "ios": "9.0" }, "es.object.from-entries": { "chrome": "73", "firefox": "63", "safari": "12.1", "opera": "60", "node": "12.0", "electron": "5.0" }, "es.object.get-own-property-descriptor": { "edge": "13", "chrome": "44", "firefox": "35", "safari": "9.0", "opera": "31", "node": "4.0", "samsung": "4.0", "electron": "0.30", "ios": "9.0" }, "es.object.get-own-property-descriptors": { "edge": "15", "chrome": "54", "firefox": "50", "safari": "10.0", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4", "ios": "10.0" }, "es.object.get-own-property-names": { "edge": "13", "chrome": "40", "firefox": "34", "safari": "9.0", "opera": "27", "node": "4.0", "samsung": "3.4", "electron": "0.21", "ios": "9.0" }, "es.object.get-prototype-of": { "edge": "13", "chrome": "44", "firefox": "35", "safari": "9.0", "opera": "31", "node": "4.0", "samsung": "4.0", "electron": "0.30", "ios": "9.0" }, "es.object.is": { "edge": "12", "chrome": "19", "android": "4.1", "firefox": "22", "safari": "9.0", "opera": "15", "node": "0.12", "samsung": "2.1", "electron": "0.20", "ios": "9.0" }, "es.object.is-extensible": { "edge": "13", "chrome": "44", "firefox": "35", "safari": "9.0", "opera": "31", "node": "4.0", "samsung": "4.0", "electron": "0.30", "ios": "9.0" }, "es.object.is-frozen": { "edge": "13", "chrome": "44", "firefox": "35", "safari": "9.0", "opera": "31", "node": "4.0", "samsung": "4.0", "electron": "0.30", "ios": "9.0" }, "es.object.is-sealed": { "edge": "13", "chrome": "44", "firefox": "35", "safari": "9.0", "opera": "31", "node": "4.0", "samsung": "4.0", "electron": "0.30", "ios": "9.0" }, "es.object.keys": { "edge": "13", "chrome": "40", "firefox": "35", "safari": "9.0", "opera": "27", "node": "4.0", "samsung": "3.4", "electron": "0.21", "ios": "9.0" }, "es.object.lookup-getter": { "edge": "16", "chrome": "62", "firefox": "48", "safari": "8.0", "opera": "49", "node": "8.10", "samsung": "8.2", "electron": "3.0", "ios": "9.0" }, "es.object.lookup-setter": { "edge": "16", "chrome": "62", "firefox": "48", "safari": "8.0", "opera": "49", "node": "8.10", "samsung": "8.2", "electron": "3.0", "ios": "9.0" }, "es.object.prevent-extensions": { "edge": "13", "chrome": "44", "firefox": "35", "safari": "9.0", "opera": "31", "node": "4.0", "samsung": "4.0", "electron": "0.30", "ios": "9.0" }, "es.object.seal": { "edge": "13", "chrome": "44", "firefox": "35", "safari": "9.0", "opera": "31", "node": "4.0", "samsung": "4.0", "electron": "0.30", "ios": "9.0" }, "es.object.set-prototype-of": { "ie": "11", "chrome": "34", "firefox": "31", "safari": "9.0", "edge": "12", "opera": "21", "node": "4.0", "samsung": "2.1", "electron": "0.20", "ios": "9.0" }, "es.object.to-string": { "edge": "15", "chrome": "49", "firefox": "51", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.object.values": { "edge": "14", "chrome": "54", "firefox": "47", "safari": "10.1", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4", "ios": "10.3" }, "es.parse-float": { "ie": "8", "chrome": "35", "firefox": "8", "safari": "8.0", "edge": "12", "opera": "22", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "9.0" }, "es.parse-int": { "ie": "9", "chrome": "35", "firefox": "21", "safari": "8.0", "edge": "12", "opera": "22", "node": "4.0", "samsung": "3.0", "electron": "0.20", "ios": "9.0" }, "es.promise": { "chrome": "67", "safari": "11.0", "opera": "54", "node": "10.4", "electron": "4.0", "ios": "11.0" }, "es.promise.all-settled": { "chrome": "76", "safari": "13", "opera": "63", "electron": "6.0" }, "es.promise.finally": { "chrome": "67", "safari": "12.0", "opera": "54", "node": "10.4", "electron": "4.0", "ios": "12.0" }, "es.reflect.apply": { "edge": "15", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.construct": { "edge": "15", "chrome": "49", "firefox": "44", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.define-property": { "edge": "13", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.delete-property": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.get": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.get-own-property-descriptor": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.get-prototype-of": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.has": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.is-extensible": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.own-keys": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.prevent-extensions": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.set": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.reflect.set-prototype-of": { "edge": "12", "chrome": "49", "firefox": "42", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.regexp.constructor": { "safari": "10.0", "chrome": "51", "firefox": "49", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.regexp.exec": { "ie": "9", "chrome": "26", "firefox": "4", "safari": "8.0", "edge": "12", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.regexp.flags": { "chrome": "49", "firefox": "37", "safari": "9.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "9.0" }, "es.regexp.to-string": { "chrome": "50", "firefox": "46", "safari": "10.0", "opera": "37", "node": "6.0", "samsung": "5.0", "electron": "1.1", "ios": "10.0" }, "es.set": { "edge": "15", "chrome": "51", "firefox": "53", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.string.code-point-at": { "edge": "13", "chrome": "41", "firefox": "29", "safari": "9.0", "opera": "28", "node": "4.0", "samsung": "3.4", "electron": "0.21", "ios": "9.0" }, "es.string.ends-with": { "chrome": "51", "firefox": "40", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.string.from-code-point": { "edge": "13", "chrome": "41", "firefox": "29", "safari": "9.0", "opera": "28", "node": "4.0", "samsung": "3.4", "electron": "0.21", "ios": "9.0" }, "es.string.includes": { "chrome": "51", "firefox": "40", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.string.iterator": { "edge": "13", "chrome": "39", "firefox": "36", "safari": "9.0", "opera": "26", "node": "4.0", "samsung": "3.4", "electron": "0.20", "ios": "9.0" }, "es.string.match": { "chrome": "51", "firefox": "49", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.string.match-all": { "chrome": "73", "firefox": "67", "safari": "13", "opera": "60", "node": "12.0", "electron": "5.0" }, "es.string.pad-end": { "edge": "15", "chrome": "57", "firefox": "48", "safari": "11.0", "opera": "44", "node": "8.0", "samsung": "7.2", "electron": "1.7", "ios": "11.0" }, "es.string.pad-start": { "edge": "15", "chrome": "57", "firefox": "48", "safari": "11.0", "opera": "44", "node": "8.0", "samsung": "7.2", "electron": "1.7", "ios": "11.0" }, "es.string.raw": { "edge": "13", "chrome": "41", "firefox": "34", "safari": "9.0", "opera": "28", "node": "4.0", "samsung": "3.4", "electron": "0.21", "ios": "9.0" }, "es.string.repeat": { "edge": "13", "chrome": "41", "firefox": "24", "safari": "9.0", "opera": "28", "node": "4.0", "samsung": "3.4", "electron": "0.21", "ios": "9.0" }, "es.string.replace": { "chrome": "64", "opera": "51", "node": "10.0", "electron": "3.0" }, "es.string.search": { "safari": "10.0", "firefox": "49", "chrome": "51", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.string.split": { "safari": "10.0", "firefox": "49", "chrome": "54", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4", "ios": "10.0" }, "es.string.starts-with": { "safari": "10.0", "chrome": "51", "firefox": "40", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.string.trim": { "edge": "15", "chrome": "59", "firefox": "52", "safari": "12.1", "opera": "46", "node": "8.3", "samsung": "7.2", "electron": "1.8" }, "es.string.trim-end": { "chrome": "66", "firefox": "61", "safari": "12.1", "opera": "53", "node": "10.0", "electron": "3.0" }, "es.string.trim-start": { "chrome": "66", "firefox": "61", "safari": "12.0", "opera": "53", "node": "10.0", "electron": "3.0", "ios": "12.0" }, "es.string.anchor": { "edge": "13", "chrome": "26", "firefox": "17", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.big": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.blink": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.bold": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.fixed": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.fontcolor": { "edge": "13", "chrome": "26", "firefox": "17", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.fontsize": { "edge": "13", "chrome": "26", "firefox": "17", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.italics": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.link": { "edge": "13", "chrome": "26", "firefox": "17", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.small": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.strike": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.sub": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.string.sup": { "edge": "13", "chrome": "26", "firefox": "4", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.typed-array.float32-array": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.float64-array": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.int8-array": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.int16-array": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.int32-array": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.uint8-array": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.uint8-clamped-array": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.uint16-array": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.uint32-array": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.copy-within": { "edge": "13", "chrome": "45", "firefox": "34", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.every": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.fill": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.filter": { "edge": "13", "chrome": "45", "firefox": "38", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.find": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.find-index": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.for-each": { "edge": "13", "chrome": "45", "firefox": "38", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.from": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.includes": { "edge": "14", "chrome": "49", "firefox": "43", "safari": "10.0", "opera": "36", "node": "6.0", "samsung": "5.0", "electron": "0.37", "ios": "10.0" }, "es.typed-array.index-of": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.iterator": { "edge": "13", "chrome": "47", "firefox": "37", "safari": "10.0", "opera": "34", "node": "6.0", "samsung": "5.0", "electron": "0.36", "ios": "10.0" }, "es.typed-array.join": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.last-index-of": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.map": { "edge": "13", "chrome": "45", "firefox": "38", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.of": { "edge": "15", "chrome": "54", "firefox": "55", "opera": "41", "node": "7.0", "samsung": "6.2", "electron": "1.4" }, "es.typed-array.reduce": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.reduce-right": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.reverse": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.set": { "edge": "13", "chrome": "26", "firefox": "15", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.typed-array.slice": { "edge": "13", "chrome": "45", "firefox": "38", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.some": { "edge": "13", "chrome": "45", "firefox": "37", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.sort": { "edge": "13", "chrome": "45", "firefox": "46", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.subarray": { "edge": "13", "chrome": "26", "firefox": "15", "safari": "8.0", "opera": "16", "node": "0.12", "samsung": "2.1", "android": "4.4", "electron": "0.20", "ios": "9.0" }, "es.typed-array.to-locale-string": { "chrome": "45", "firefox": "51", "safari": "10.0", "opera": "32", "node": "4.0", "samsung": "5.0", "electron": "0.31", "ios": "10.0" }, "es.typed-array.to-string": { "edge": "13", "chrome": "51", "firefox": "51", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.weak-map": { "edge": "15", "chrome": "51", "firefox": "53", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "es.weak-set": { "edge": "15", "chrome": "51", "firefox": "53", "safari": "10.0", "opera": "38", "node": "6.5", "samsung": "5.0", "electron": "1.2", "ios": "10.0" }, "esnext.aggregate-error": {}, "esnext.array.is-template-object": {}, "esnext.array.last-index": {}, "esnext.array.last-item": {}, "esnext.composite-key": {}, "esnext.composite-symbol": {}, "esnext.global-this": { "chrome": "71", "firefox": "65", "safari": "12.1", "opera": "58", "node": "12.0", "electron": "5.0" }, "esnext.map.delete-all": {}, "esnext.map.every": {}, "esnext.map.filter": {}, "esnext.map.find": {}, "esnext.map.find-key": {}, "esnext.map.from": {}, "esnext.map.group-by": {}, "esnext.map.includes": {}, "esnext.map.key-by": {}, "esnext.map.key-of": {}, "esnext.map.map-keys": {}, "esnext.map.map-values": {}, "esnext.map.merge": {}, "esnext.map.of": {}, "esnext.map.reduce": {}, "esnext.map.some": {}, "esnext.map.update": {}, "esnext.map.update-or-insert": {}, "esnext.math.clamp": {}, "esnext.math.deg-per-rad": {}, "esnext.math.degrees": {}, "esnext.math.fscale": {}, "esnext.math.iaddh": {}, "esnext.math.imulh": {}, "esnext.math.isubh": {}, "esnext.math.rad-per-deg": {}, "esnext.math.radians": {}, "esnext.math.scale": {}, "esnext.math.seeded-prng": {}, "esnext.math.signbit": {}, "esnext.math.umulh": {}, "esnext.number.from-string": {}, "esnext.observable": {}, "esnext.promise.all-settled": { "chrome": "76", "safari": "13", "opera": "63", "electron": "6.0" }, "esnext.promise.any": {}, "esnext.promise.try": {}, "esnext.reflect.define-metadata": {}, "esnext.reflect.delete-metadata": {}, "esnext.reflect.get-metadata": {}, "esnext.reflect.get-metadata-keys": {}, "esnext.reflect.get-own-metadata": {}, "esnext.reflect.get-own-metadata-keys": {}, "esnext.reflect.has-metadata": {}, "esnext.reflect.has-own-metadata": {}, "esnext.reflect.metadata": {}, "esnext.set.add-all": {}, "esnext.set.delete-all": {}, "esnext.set.difference": {}, "esnext.set.every": {}, "esnext.set.filter": {}, "esnext.set.find": {}, "esnext.set.from": {}, "esnext.set.intersection": {}, "esnext.set.is-disjoint-from": {}, "esnext.set.is-subset-of": {}, "esnext.set.is-superset-of": {}, "esnext.set.join": {}, "esnext.set.map": {}, "esnext.set.of": {}, "esnext.set.reduce": {}, "esnext.set.some": {}, "esnext.set.symmetric-difference": {}, "esnext.set.union": {}, "esnext.string.at": {}, "esnext.string.code-points": {}, "esnext.string.match-all": { "chrome": "73", "firefox": "67", "safari": "13", "opera": "60", "node": "12.0", "electron": "5.0" }, "esnext.string.replace-all": {}, "esnext.symbol.async-dispose": {}, "esnext.symbol.dispose": {}, "esnext.symbol.observable": {}, "esnext.symbol.pattern-match": {}, "esnext.symbol.replace-all": {}, "esnext.weak-map.delete-all": {}, "esnext.weak-map.from": {}, "esnext.weak-map.of": {}, "esnext.weak-set.add-all": {}, "esnext.weak-set.delete-all": {}, "esnext.weak-set.from": {}, "esnext.weak-set.of": {}, "web.dom-collections.for-each": { "edge": "16", "chrome": "58", "node": "0.10", "firefox": "50", "safari": "10.0", "opera": "45", "samsung": "7.2", "electron": "1.7", "ios": "10.0" }, "web.dom-collections.iterator": { "chrome": "66", "node": "0.10", "firefox": "60", "opera": "53", "electron": "3.0" }, "web.immediate": { "ie": "10", "node": "0.10", "edge": "12" }, "web.queue-microtask": { "chrome": "71", "node": "12.0", "safari": "12.1", "opera": "58", "electron": "5.0" }, "web.timers": { "ie": "10", "chrome": "1", "opera": "7", "node": "0.10", "android": "1.5", "firefox": "1", "safari": "1.0", "edge": "12", "samsung": "2.1", "electron": "0.20", "ios": "6.0", "phantom": "2.0" }, "web.url": { "chrome": "63", "node": "10.0", "firefox": "57", "safari": "12.0", "opera": "50", "samsung": "8.2", "electron": "3.0", "ios": "12.0" }, "web.url.to-json": { "chrome": "71", "node": "10.0", "firefox": "57", "safari": "12.0", "opera": "58", "electron": "5.0", "ios": "12.0" }, "web.url-search-params": { "chrome": "63", "node": "10.0", "firefox": "57", "safari": "12.0", "opera": "50", "samsung": "8.2", "electron": "3.0", "ios": "12.0" } }