Function flow

Creates a flow of data processors (up to 5 are supported). The flow is encapsulated in a function that accepts an input value an returns an output.

const p = flow(
 (value:string) => value.toUpperCase(), // Convert to uppercase
 (value:string) => value.at(0) === 'A') // If first letter is an A, return true
);
p('apple'); // True
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Each processing function is expected to take in one input value and return one value.