bem / bem-xjst

bem-xjst (eXtensible JavaScript Templates): declarative template engine for the browser and server

https://bem.github.io/bem-xjst

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BEMHTML: performance optimization in BEMHTML.prototype.renderMix #540

Closed victor-homyakov closed 5 years ago

victor-homyakov commented 5 years ago

Fixes #

Changes proposed in this pull request

use Set to track visited class names
use minimalistic polyfill where Set is not available

Checklist

[ ] Documentation changed
[ ] Tests added
[x] Benchmark checked

Benchmark result

538

coveralls commented 5 years ago

Coverage increased (+0.004%) to 99.407% when pulling 71ef57214428739a7607f8954449af6d952f476f on victor-homyakov:renderMix-performance into 8b258e556d1ef3162f7cad172713b783903ecfa6 on bem:master.