Unicode support in new ES6 spec draft

Allen Wirfs-Brock allen at wirfs-brock.com
Mon Jul 16 16:44:25 PDT 2012


On Jul 16, 2012, at 2:57 PM, Mark Davis ☕ wrote:

> In order to support backwards iteration (which is sometimes used), we should have codePointBefore.

or we can provide a backwards iterator that knows how to parse surrogate pairs:
    for (let c of str.backwards) ...

Allen


> 
> Mark
> 
> — Il meglio è l’inimico del bene —
> 

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