[ES6] Everything is Iterator
class: center, middle, inverse, title-page # Everything is Iterator ### 2015/06/27 #tng16 ### by @teppeis --- # Hello! * Teppei Sato * <a href="https://twitter.com/teppeis">@teppeis</a> <img src="https://secure.gravatar.com/avatar/b593af919ac846342f62d33b32beef2a?s=32" class="avatar"> * Cybozu, Inc. / kintone --- class: wdpress background-image: url(wdpress87.jpg) ??? WEB+DB PRESS Vol.87でES6特集を書きま
JavaScript Safe Navigation · GitHub
JavaScriptSafeNavigation.md Experimental Safe JavaScript Navigation Implemented using ES6 Proxies and Symbols The purpose of this function is to provide a way to avoid deep nested conditionals when traversing a hierarchy of objects. Some languages use an operator such as '?.' to perform this capability. This is sometimes called safe navigation or null conditional operators. You can somewhat think
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