Comment on Node.js Best PracticesparentComments−LazerBear11yThat's a cool trick, though 'instanceof' won't work in this case.−cygx11yYup. The proper way to emulate new is Foo.call(Object.create(Foo.prototype))−LazerBear11yDouglas Crockford, is that you? Oh the lengths people will go to avoid using 'new'...I wonder if any linters out there warn when they see something like: something = SomeCapitalizedFunction() Because forgetting to use 'new' is really the only thing I could think of that makes this pattern dangerous.−jdlshore11yYes, jslint and jshint both do, by default, iirc. They'll also warn on the opposite (using 'new' with a function that doesn't start with an uppercase letter).−LazerBear11yAh that's fantastic, i've been using them for a while and never noticed.
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That's a cool trick, though 'instanceof' won't work in this case.
Yup. The proper way to emulate new is
Douglas Crockford, is that you? Oh the lengths people will go to avoid using 'new'...
I wonder if any linters out there warn when they see something like:
Because forgetting to use 'new' is really the only thing I could think of that makes this pattern dangerous.Yes, jslint and jshint both do, by default, iirc. They'll also warn on the opposite (using 'new' with a function that doesn't start with an uppercase letter).
Ah that's fantastic, i've been using them for a while and never noticed.