@blynx/strict-types

v0.0.4TypeScript

Force strict types for javascript function parameters

type safe strict runtime safety @StrictTypes decorator

0/weekUpdated 3 years agoMITUnpacked: 16.1 KB

Published by Clint Pamperin

npm install @blynx/strict-types

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blynx-strict-types

Decorate a method for strict types

Example

typescript

class MyCustomClass {}



export class Test {

    @StrictTypes(Function, Boolean, Nullable(String), Arguments(Nullable(Number)))

    public TestMethod(func, bool, str) { }



    @StrictTypes(MyCustomClass, Boolean)

    public Custom(cust, boolean) { }

}

var t = new Test();



t.TestMethod(null, true, '', 1); // Throws at argument index 0

t.TestMethod(function() {}, true, null); // Does not throw

t.TestMethod(function() {}, true, null, 1, 2, 3, false); // Throws at argument index 6



t.Custom(new MyCustomClass(), true); // Does not throw

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