{
  "transform-template-literals": {
    "chrome": "41",
    "edge": "13",
    "firefox": "34",
    "safari": "9",
    "node": "4",
    "ios": "9",
    "opera": "28",
    "electron": "0.24"
  },
  "transform-literals": {
    "chrome": "44",
    "edge": "12",
    "firefox": "53",
    "safari": "9",
    "node": "4",
    "ios": "9",
    "opera": "31",
    "electron": "0.31"
  },
  "transform-function-name": {
    "chrome": "51",
    "firefox": "53",
    "safari": "10",
    "node": "6.5",
    "ios": "10",
    "opera": "38",
    "electron": "1.2"
  },
  "transform-arrow-functions": {
    "chrome": "47",
    "edge": "13",
    "firefox": "45",
    "safari": "10",
    "node": "6",
    "ios": "10",
    "opera": "34",
    "electron": "0.36"
  },
  "transform-block-scoped-functions": {
    "chrome": "41",
    "edge": "12",
    "firefox": "46",
    "safari": "10",
    "node": "4",
    "ie": "11",
    "ios": "10",
    "opera": "28",
    "electron": "0.24"
  },
  "transform-classes": {
    "chrome": "46",
    "edge": "13",
    "firefox": "45",
    "safari": "10",
    "node": "5",
    "ios": "10",
    "opera": "33",
    "electron": "0.36"
  },
  "transform-object-super": {
    "chrome": "46",
    "edge": "13",
    "firefox": "45",
    "safari": "10",
    "node": "5",
    "ios": "10",
    "opera": "33",
    "electron": "0.36"
  },
  "transform-shorthand-properties": {
    "chrome": "43",
    "edge": "12",
    "firefox": "33",
    "safari": "9",
    "node": "4",
    "ios": "9",
    "opera": "30",
    "electron": "0.29"
  },
  "transform-duplicate-keys": {
    "chrome": "42",
    "edge": "12",
    "firefox": "34",
    "safari": "9",
    "node": "4",
    "ios": "9",
    "opera": "29",
    "electron": "0.27"
  },
  "transform-computed-properties": {
    "chrome": "44",
    "edge": "12",
    "firefox": "34",
    "safari": "7.1",
    "node": "4",
    "ios": "8",
    "opera": "31",
    "electron": "0.31"
  },
  "transform-for-of": {
    "chrome": "51",
    "edge": "15",
    "firefox": "53",
    "safari": "10",
    "node": "6.5",
    "ios": "10",
    "opera": "38",
    "electron": "1.2"
  },
  "transform-sticky-regex": {
    "chrome": "49",
    "edge": "13",
    "firefox": "3",
    "safari": "10",
    "node": "6",
    "ios": "10",
    "opera": "36",
    "electron": "1"
  },
  "transform-dotall-regex": {
    "chrome": "62",
    "safari": "11.1",
    "node": "8.10",
    "ios": "11.3",
    "opera": "49",
    "electron": "3"
  },
  "transform-unicode-regex": {
    "chrome": "50",
    "edge": "13",
    "firefox": "46",
    "safari": "12",
    "node": "6",
    "ios": "12",
    "opera": "37",
    "electron": "1.1"
  },
  "transform-spread": {
    "chrome": "46",
    "edge": "13",
    "firefox": "36",
    "safari": "10",
    "node": "5",
    "ios": "10",
    "opera": "33",
    "electron": "0.36"
  },
  "transform-parameters": {
    "chrome": "49",
    "edge": "18",
    "firefox": "53",
    "safari": "10",
    "node": "6",
    "ios": "10",
    "opera": "36",
    "electron": "1"
  },
  "transform-destructuring": {
    "chrome": "51",
    "edge": "18",
    "firefox": "53",
    "safari": "10",
    "node": "6.5",
    "ios": "10",
    "opera": "38",
    "electron": "1.2"
  },
  "transform-block-scoping": {
    "chrome": "49",
    "edge": "14",
    "firefox": "51",
    "safari": "10.1",
    "node": "6",
    "ios": "10.3",
    "opera": "36",
    "electron": "1"
  },
  "transform-typeof-symbol": {
    "chrome": "38",
    "edge": "12",
    "firefox": "36",
    "safari": "9",
    "node": "0.12",
    "ios": "9",
    "opera": "25",
    "electron": "0.2"
  },
  "transform-new-target": {
    "chrome": "46",
    "edge": "14",
    "firefox": "41",
    "safari": "10",
    "node": "5",
    "ios": "10",
    "opera": "33",
    "electron": "0.36"
  },
  "transform-regenerator": {
    "chrome": "50",
    "edge": "13",
    "firefox": "53",
    "safari": "10",
    "node": "6",
    "ios": "10",
    "opera": "37",
    "electron": "1.1"
  },
  "transform-exponentiation-operator": {
    "chrome": "52",
    "edge": "14",
    "firefox": "52",
    "safari": "10.1",
    "node": "7",
    "ios": "10.3",
    "opera": "39",
    "electron": "1.3"
  },
  "transform-async-to-generator": {
    "chrome": "55",
    "edge": "15",
    "firefox": "52",
    "safari": "11",
    "node": "7.6",
    "ios": "11",
    "opera": "42",
    "electron": "1.6"
  },
  "proposal-async-generator-functions": {
    "chrome": "63",
    "firefox": "57",
    "safari": "12",
    "node": "10.0",
    "ios": "12",
    "opera": "50",
    "electron": "3"
  },
  "proposal-object-rest-spread": {
    "chrome": "60",
    "firefox": "55",
    "safari": "11.1",
    "node": "8.3",
    "ios": "11.3",
    "opera": "47",
    "electron": "2.1"
  },
  "proposal-unicode-property-regex": {
    "chrome": "64",
    "safari": "11.1",
    "node": "10.0",
    "ios": "11.3",
    "opera": "51",
    "electron": "3"
  },
  "proposal-json-strings": {
    "chrome": "66",
    "firefox": "62",
    "safari": "12",
    "node": "10.0",
    "ios": "12",
    "opera": "53",
    "electron": "3"
  },
  "proposal-optional-catch-binding": {
    "chrome": "66",
    "firefox": "58",
    "safari": "11.1",
    "node": "10.0",
    "ios": "11.3",
    "opera": "53",
    "electron": "3"
  },
  "transform-named-capturing-groups-regex": {
    "chrome": "64",
    "safari": "11.1",
    "node": "10.0",
    "ios": "11.3",
    "opera": "51",
    "electron": "3"
  }
}