{
  "check-es2015-constants": {
    "chrome": 49,
    "edge": 14,
    "firefox": 51,
    "safari": 10,
    "node": 6,
    "ios": 10,
    "opera": 36,
    "electron": 1
  },
  "transform-es2015-arrow-functions": {
    "chrome": 47,
    "edge": 13,
    "firefox": 45,
    "safari": 10,
    "node": 6,
    "ios": 10,
    "opera": 34,
    "electron": 0.36
  },
  "transform-es2015-block-scoped-functions": {
    "chrome": 41,
    "edge": 12,
    "firefox": 46,
    "safari": 10,
    "node": 4,
    "ie": 11,
    "ios": 10,
    "opera": 28,
    "electron": 0.24
  },
  "transform-es2015-block-scoping": {
    "chrome": 49,
    "edge": 14,
    "firefox": 51,
    "safari": 10,
    "node": 6,
    "ios": 10,
    "opera": 36,
    "electron": 1
  },
  "transform-es2015-classes": {
    "chrome": 46,
    "edge": 13,
    "firefox": 45,
    "safari": 10,
    "node": 5,
    "ios": 10,
    "opera": 33,
    "electron": 0.36
  },
  "transform-es2015-computed-properties": {
    "chrome": 44,
    "edge": 12,
    "firefox": 34,
    "safari": 8,
    "node": 4,
    "ios": 8,
    "opera": 31,
    "electron": 0.31
  },
  "transform-es2015-destructuring": {
    "chrome": 51,
    "edge": 15,
    "firefox": 53,
    "safari": 10,
    "node": 6.5,
    "ios": 10,
    "opera": 38,
    "electron": 1.2
  },
  "transform-es2015-duplicate-keys": {
    "chrome": 42,
    "edge": 12,
    "firefox": 34,
    "safari": 9,
    "node": 4,
    "ios": 9,
    "opera": 29,
    "electron": 0.27
  },
  "transform-es2015-for-of": {
    "chrome": 51,
    "edge": 15,
    "firefox": 53,
    "safari": 10,
    "node": 6.5,
    "ios": 10,
    "opera": 38,
    "electron": 1.2
  },
  "transform-es2015-function-name": {
    "chrome": 51,
    "firefox": 53,
    "safari": 10,
    "node": 6.5,
    "ios": 10,
    "opera": 38,
    "electron": 1.2
  },
  "transform-es2015-literals": {
    "chrome": 44,
    "edge": 12,
    "firefox": 53,
    "safari": 9,
    "node": 4,
    "ios": 9,
    "opera": 31,
    "electron": 0.31
  },
  "transform-es2015-object-super": {
    "chrome": 46,
    "edge": 13,
    "firefox": 45,
    "safari": 10,
    "node": 5,
    "ios": 10,
    "opera": 33,
    "electron": 0.36
  },
  "transform-es2015-parameters": {
    "chrome": 49,
    "edge": 14,
    "firefox": 53,
    "safari": 10,
    "node": 6,
    "ios": 10,
    "opera": 36,
    "electron": 1
  },
  "transform-es2015-shorthand-properties": {
    "chrome": 43,
    "edge": 12,
    "firefox": 33,
    "safari": 9,
    "node": 4,
    "ios": 9,
    "opera": 30,
    "electron": 0.29
  },
  "transform-es2015-spread": {
    "chrome": 46,
    "edge": 13,
    "firefox": 36,
    "safari": 10,
    "node": 5,
    "ios": 10,
    "opera": 33,
    "electron": 0.36
  },
  "transform-es2015-sticky-regex": {
    "chrome": 49,
    "edge": 13,
    "firefox": 3,
    "safari": 10,
    "node": 6,
    "ios": 10,
    "opera": 36,
    "electron": 1
  },
  "transform-es2015-template-literals": {
    "chrome": 41,
    "edge": 13,
    "firefox": 34,
    "safari": 9,
    "node": 4,
    "ios": 9,
    "opera": 28,
    "electron": 0.24
  },
  "transform-es2015-typeof-symbol": {
    "chrome": 38,
    "edge": 12,
    "firefox": 36,
    "safari": 9,
    "node": 0.12,
    "android": 5.1,
    "ios": 9,
    "opera": 25,
    "electron": 0.2
  },
  "transform-es2015-unicode-regex": {
    "chrome": 50,
    "edge": 13,
    "firefox": 46,
    "safari": 10,
    "node": 6,
    "ios": 10,
    "opera": 37,
    "electron": 1.1
  },
  "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,
    "opera": 39,
    "electron": 1.3
  },
  "transform-async-to-generator": {
    "chrome": 55,
    "edge": 15,
    "firefox": 52,
    "safari": 10.1,
    "node": 7.6,
    "opera": 42,
    "electron": 1.6
  },
  "syntax-trailing-function-commas": {
    "chrome": 58,
    "edge": 14,
    "firefox": 52,
    "safari": 10,
    "ios": 10,
    "opera": 45
  }
}