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CoffeeScript compiles down to ES3, which means it's compatible with Old IE. The ES6 compilers can only compile down to ES5.
by tiglionabbit 12y ago
CoffeeScript compiles down to ES3, which means it's compatible with Old IE. The ES6 compilers can only compile down to ES5.
- acjohnson55 12y agoThat's not necessarily true. Many of the features can be made ES3 compatible. Of course knowing which ones are exactly isn't always straightforward.