Typed sleep in TypeScript

A typed delay, the building block for everything else async here.

function sleep(ms: number): Promise<void> {
  return new Promise((resolve) => {
    setTimeout(resolve, ms);
  });
}

Keywords and builtins used here

• Promise
• function
• number
• return

The run, in numbers

Lines

5

Characters to type

108

Tokens

33

Three-star pace

105 tpm

At the three-star pace of 105 tokens a minute, this run takes about 19 seconds.

Type this snippet

Step 4 of 5 in Timing & memory, step 17 of 19 in Classes & patterns.

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