EC
TS95086
TypeScriptERRORNotableConfigHIGH confidence

Remove unnecessary 'await'

Production Risk

Build will fail; resolve before shipping.

What this means

A TypeScript diagnostic (TS95086): Remove unnecessary 'await'. This diagnostic is emitted by the TypeScript compiler when remove unnecessary 'await'.

Why it happens
  1. 1await used outside an async function, or async/await return type mismatch
How to reproduce

TypeScript compiler reports TS95086 during type checking.

trigger — this will error
trigger — this will error
// Triggers TS95086
// Remove unnecessary 'await'

expected output

error TS95086: Remove unnecessary 'await'

Fix

Add 'async' to the containing function

WHEN Using await outside an async function

Add 'async' to the containing function
// Mark the function as async
async function fetchData() {
  const result = await fetch('/api/data');
  return result.json();
}

Why this works

await can only be used inside async functions; the 'async' keyword makes the function return a Promise.

Sources
Official documentation ↗

TypeScript Compiler Diagnostics

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