text: const es2015 = {
    "transform-template-literals": {
      features: ["template literals"],
    },
    "transform-literals": {
      features: ["Unicode code point escapes"],
    },
    "transform-function-name": {
      features: ['function "name" property'],
    },
    "transform-arrow-functions": {
      features: ["arrow functions"],
    },
    "transform-block-scoped-functions": {
      features: ["block-level function declaration"],
    },
    "transform-classes": {
      features: ["class", "super"],
    },
    "transform-object-super": {
      features: ["super"],
    },
    "transform-shorthand-properties": {
      features: ["object literal extensions / shorthand properties"],
    },
    "transform-duplicate-keys": {
      features: ["miscellaneous / duplicate property names in strict mode"],
    },
    "transform-computed-properties": {
      features: ["object literal extensions / computed properties"],
    },
    "transform-for-of": {
      features: ["for..of loops"],
    },
    "transform-sticky-regex": {
      features: [
        'RegExp "y" and "u" flags / "y" flag, lastIndex',
        'RegExp "y" and "u" flags / "y" flag',
      ],
    },
    "transform-unicode-regex": {
      features: [
        'RegExp "y" and "u" flags / "u" flag, case folding',
        'RegExp "y" and "u" flags / "u" flag, Unicode code point escapes',
        'RegExp "y" and "u" flags / "u" flag',
      ],
    },
    "transform-spread": {
      features: ["spread (...) operator"],
    },
    "transform-parameters": {
      features: ["default function parameters", "rest parameters"],
    },
    "transform-destructuring": {
      features: [
        "destructuring, assignment",
        "destructuring, declarations",
        "destructuring, parameters",
      ],
    },
    "transform-block-scoping": {
      features: ["const", "let"],
    },
    "transform-typeof-symbol": {
      features: ["Symbol / typeof support"],
    },
    "transform-new-target": {
      features: ["new.target"],
    },
    "transform-regenerator": {
      features: ["generators"],
    },
  };
  
  const es2016 = {
    "transform-exponentiation-operator": {
      features: ["exponentiation (**) operator"],
    },
  };
  
  const es2017 = {
    "transform-async-to-generator": {
      features: ["async functions"],
    },
  };
  
  const es2018 = {
    "transform-dotall-regex": "s (dotAll) flag for regular expressions",
  };
  
  const proposals = require("./shipped-proposals").features;
  
  module.exports = Object.assign({}, es2015, es2016, es2017, es2018, proposals);
  