Simple fetch snippet for Chrome

fetcher.js

async function fetcher(
  url,
  method = 'get',
  body = undefined,
  headers = {
    'Content-Type': 'application/json',
  },
) {
  try {
    const response = await fetch(url, {
      method: method.toUpperCase(),
      body: JSON.stringify(body),
      headers: new Headers(headers),
    });
    const data = await response.json();
    return data;
  } catch (error) {
    return error;
  }
}

request.rest

### GET jsonplaceholder

await fetcher('https://jsonplaceholder.typicode.com/posts')

### POST jsonplaceholder

await fetcher('https://jsonplaceholder.typicode.com/posts', 'post', {

title: 'foo', body: 'bar', userId: 1,

})

### DELETE jsonplaceholder

await fetcher('https://jsonplaceholder.typicode.com/posts/1', 'delete')

### PUT jsonplaceholder

await fetcher('https://jsonplaceholder.typicode.com/posts/1', 'put', {

title: 'foo', body: 'bar', userId: 1,

})

### PATCH jsonplaceholder

await fetcher('https://jsonplaceholder.typicode.com/posts/1', 'patch', {

title: 'foo',

})