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So vanilla js must be ES5 if you want to support legacy browsers? Because babel and other build tools aren't considered to be "vanilla"? I thought vanilla mean

• uryga 7y ago
  i'm sure it means many things to many people :) obv i only speak myself here ignoring framework stuff (bc everyone seems to agree there) i'd say if your js qualifies as "vanilla" if it can run in a relatively recent browser without a build step or other transformations. you might further ES5-ify, uglify and minify it for practical reasons, but that must be an optional thing --- since we're splitting hairs, we could also distinguish "theoretically vanilla js" - js that's standard ECMAScript so it'll run fine when browser catch up, but it's not supported just yet and thus needs transforming. this would exclude non-standard extensions like JSX and note that i don't mean "vanilla" as any sort of value judgement! it's a practical description of how it works, not some kind of platonic ideal to aspire to – frameworks, webpack, Babel etc provide useful solutions for the shortcomings of the browser platform and ecosystem. the thing i was talking about is a single-file internal tool, and compat isn't a problem; if it was user-facing, i'd probably use some ES5-ifying tool myself. and i'd probably use JSX if i was doing a React thing, because it's great - inline HTML is an underappreciated convenience in PHP!
  • uryga 7y ago
    whoops, meant to write: i'd say your js qualifies as "vanilla" in the first paragraph, can't edit anymore