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function lift

thefrontside/effection

function lift<TArgs extends unknown[], TReturn>(fn: (…args: TArgs) => TReturn): (…args: TArgs) => Operation<TReturn>

Convert a simple function into an Operation

Examples

Example 1

let log = lift((message) => console.log(message));

export function* run() {
  yield* log("hello world");
  yield* log("done");
}

Type Parameters

TArgs extends unknown[] the type of the arguments to fn

TReturn return type of fn

Parameters

fn: (...args: TArgs) => TReturn

the function to convert into an operation.

Return Type

(...args: TArgs) => Operation<TReturn>

a function returning an operation that invokes fn when evaluated