eslint-plugin-no-await-async-call

Enforces that all calls to async functions within an async function are awaited.

Installation

npm install eslint-plugin-no-await-async-call --save

Via .eslintrc (Recommended)

js
{
  "plugins": ["no-await-async-call"],
  "rules": {
    "no-await-async-call/no-await-async-call": 2,
  }
}


Or if required that the async function return value is stored in a variable
$3

js
{
  "plugins": ["no-await-async-call"],
  "rules": {
    "no-await-async-call/no-await-async-call": [ 2, "assignment-required" ]
  }
}


Rules

$3

Invalid code: (since f is called without await)

js
async function f() {};
async function g() {
  f();
}


Valid code:

js
async function f() {};
async function g() {
  await f();
}


$3

Invalid code: (since f is called without await)

js
async function f() {};
async function g() {
  let x = f();
}


Valid code:

js
async function f() {};
async function g() {
  let x = await f();
}

Enforces that all calls to async functions within an async function are awaited.

npm install eslint-plugin-no-await-async-call --save

Via .eslintrc (Recommended)

js
{
  "plugins": ["no-await-async-call"],
  "rules": {
    "no-await-async-call/no-await-async-call": 2,
  }
}


Or if required that the async function return value is stored in a variable
$3

js
{
  "plugins": ["no-await-async-call"],
  "rules": {
    "no-await-async-call/no-await-async-call": [ 2, "assignment-required" ]
  }
}


Rules

$3

Invalid code: (since f is called without await)

js
async function f() {};
async function g() {
  f();
}


Valid code:

js
async function f() {};
async function g() {
  await f();
}


$3

Invalid code: (since f is called without await)

js
async function f() {};
async function g() {
  let x = f();
}


Valid code:

js
async function f() {};
async function g() {
  let x = await f();
}