Version 2.1.0

Minor

• Support browsers with >1% global usage (was >2%).
• Target Node.js v6.10+ for transpilation and polyfills via package.json engines.
• Support Node.js native ESM via --experimental-modules:
  • Module files now have .mjs extension.
  • Modular project structure that works better for native ESM.
• Reduced bundle size, fixing #3:
  • Using babel-preset-env to handle polyfills so only required ones are included for supported environments.
  • Using Array.prototype.slice.call to convert FileList instances to arrays instead of Array.from which requires a lot of polyfills.

Patch

• Updated dependencies.
• Updated Prettier and ESLint config.
• Prettier formats distribution code as well as source code, along with the readme and changelog.
• No more source maps; Prettier does not support them.
• Added a clean step to builds.
• Renamed dist directory to lib.
• Using Babel directly instead of Rollup.
• Smarter Babel config with .babelrc.js.
• Added links to readme badges.
• Updated the readme support section.