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331 packages found
A TypeScript type guard that validates if the given value is a string
A TypeScript type guard that validates if the given value is an object
A TypeScript type guard that validates if the given value is a boolean
React library to redirect or render some component if the user has access to it
Sometimes you want to make sure that your variable is a specific type, like `unknown | never | any` or you want to check if it‘s a template string e.g.`"Hello Wold"` or just the `string`-type. This library provides some helpertypes to check for a specifc
To check if arguments are null or undefined
create a media player and extend its features if you want to
A TypeScript type guard that validates if the given value is a function
A TypeScript type guard that validates if the given value is a Set
A TypeScript type guard that validates if the given value is a Map
Returns selected DOM elements and throws an error if they are null.
Retry a promise if it fails, try max N times, retry conditionally, exponential back-off.
Package to show youtube picture and repalce it to iframe if user want to play it. Each iframe load about 500kb
Checks if the primitive value of value is a boolean.
Jest matchers to check if a TS file compiles
A little utility to check if an object is a constructor
When I need a software implementation of a queue, I don't want any overcomplicated module. I just need a light, simple and efficient code. If you want the same think, well nice, I made one.
IsEquallySpaced is a simple utility function that given an array of numbers, evaluates wether or not every element is equally spaced, i.e. if every subsequent couple of numbers in the array has the same distance.
terminate if the source yields too slow