.babelrc

{
  "presets": [
    ["env", {
      "modules": false,
      "targets": "> 0.5%, last 2 versions, Firefox ESR, not dead, ie >=11"
    }],
    "vue",
    "stage-0"
  ],
  "env": {
    "test": {
      "presets": [
        ["env", { "targets": { "node": "current" }}],
        "stage-0"
      ],
      "plugins": ["transform-vue-jsx", "transform-es2015-modules-commonjs", "dynamic-import-node"]
    }
  },
  "plugins": [
    "add-module-exports",
    "transform-es2015-template-literals",
    "transform-es2015-literals",
    "transform-es2015-function-name",
    "transform-es2015-arrow-functions",
    "transform-es2015-block-scoped-functions",
    "transform-es2015-classes",
    "transform-es2015-object-super",
    "transform-es2015-shorthand-properties",
    "transform-es2015-duplicate-keys",
    "transform-es2015-computed-properties",
    "transform-es2015-for-of",
    "transform-es2015-sticky-regex",
    "transform-es2015-unicode-regex",
    "check-es2015-constants",
    "transform-es2015-spread",
    "transform-es2015-parameters",
    "transform-es2015-destructuring",
    "transform-es2015-modules-commonjs",
    "transform-es2015-block-scoping",
    "transform-es2015-typeof-symbol",
    "transform-vue-jsx",
    "transform-regenerator",
    "transform-runtime"
  ]
}