fetchex
v1.5.0
Published
Simple wrapper library over the JS fetch API with sensible defaults
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fetchex API
fetchex is a simple wrapper over the fetch api and is isomorphic, i.e, can be used in the browser as well as in the node environment.
- Has easy reponse wrapper for json, texts and formData
- Supports GET, POST, PUT, PATCH, DELETE requests
- Also has a vanilla
fetch
method which does the same as the raw fetch API
Syntax
For GET request type which does not have any request body:
fetchex.get(url, accept, contentType, init)
For other request types which may have a request body:
fetchex.get(url, body, accept, contentType, init)
Default value for accept and contentType is json.
Examples
GET something:
fetchex.get('/something.json').then(success).catch(failure);
GET something with headers
fetchex.get('/something,json', 'json', 'json', {
headers: {
'Accept': 'application/json',
'X-Request-With': 'fetch'
}
});
POST/PATCH some JSON data:
fetchex.post('/something.json', JSON.stringify({ user: {name: 'Simon' }));
Or PATCH/POST regular form data:
fetchex.patch('/something.json', 'user[name]=Simon', 'json', 'form');
POST/PATCH some other body type:
Sending base64 string and expecting a plain text in response
fetchex.post('/something.json', btoa('hello'), 'text', 'application/base64');
POST/PATCH buffers:
const arrayBuffer = new ArrayBuffer(128);
const view = new Int32Array(buffer);
for (let i = 0; i < view.length; i++)
view[i] = Math.pow(i, 2);
fetchex.patch('/something.json', buffer, 'json', 'application/octet-stream');