Top "Flowtype" questions

Flow is a static type checker, designed to find type errors in JavaScript programs, created by Facebook.

How to write a flowtype for arrow function with generic type

How do I write flowtype for the following code? The function argument is an array of generic type. const fn = (…

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How to specify a Moment.js object annotation in Flow

I'm currently learning Flow by applying it to an existing project and looking to annotate function parameters as a Moment.…

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What is the difference between `mixed` and `any`?

The docs say: mixed: the "supertype" of all types. Any type can flow into a mixed. any: the "dynamic" type. …

javascript types flowtype
Flow type, What does the `+` symbol mean in front a property?

I came across the following code written in js FlowType (I am interested to know the value of + in the …

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