On 14 Feb 2014, at 11:14, C. Scott Ananian <ecmascr...@cscott.net> wrote:
> Note that `Array.from(str)` and `str[Symbol.iterator]` overlap > significantly. In particular, it's somewhat awkward to iterate over > code points using `String#symbolAt`; it's much easier to use > `substr()` and then use the StringIterator. `String#at` is not meant for iterating over code points – that’s what the `StringIterator` is for. `String#at` is exactly like `String#codePointAt` except it returns strings (containing the symbol) instead of numbers (representing the code point value). It can be used to get the symbol at a given code unit position in a string (similar to how `String#codePointAt` can be used to get the code point at a given code unit position in a string). _______________________________________________ es-discuss mailing list es-discuss@mozilla.org https://mail.mozilla.org/listinfo/es-discuss
