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Tag: shorthand

Javascript shorthand to call method if object exists

I have a variable and if that variable is a object I would like to call a method on that object, if not I want to do nothing. I’m wondering if there is any reason why I shouldn’t do it like this. …

Ternary shorthand for foo ? foo : bar

I realized I am using the ternary operator most of the time as following: foo ? foo : bar; This becomes cumbersome, as the variable length gets quite long, e. g. appModel.settings.notifications ? appModel.settings.notifications : {}; Is there any shorthand or more elegant way of doing this? Perhaps ES6 or ES7? Answer You can write it like this : you

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