.babelrc

{
  "plugins": [
    ["transform-es2015-template-literals", {"loose": true}],
    "transform-es2015-literals",
    "transform-es2015-arrow-functions",
    "transform-es2015-block-scoped-functions",
    ["transform-es2015-classes", {"loose": true}],
    "transform-es2015-object-super",
    "transform-es2015-shorthand-properties",
    ["transform-es2015-computed-properties", {"loose": true}],
    ["transform-es2015-spread", {"loose": true}],
    "transform-es2015-parameters",
    ["transform-es2015-destructuring", {"loose": true}],
    "transform-es2015-block-scoping",
    ["transform-es2015-modules-commonjs", { "allowTopLevelThis": true }],
    ["transform-regenerator", { "async": true, "asyncGenerators": false }],
    "syntax-async-functions",
    ["transform-runtime", { "polyfill": false }]
  ]
}