composite-call
v0.2.1
Published
Easily combine your API requests
Downloads
294
Readme
composite-call
Installation
npm i composite-call
If you want to automatically get composed function parameter names, you can use our transformer
The problem
There are situations, when you need to send request to your API, then pass it's result into second request. The solution is to write custom function on your server, to combine these two functions.
Or, you can use composite-call
.
composite-call
is a tool, for building composite request on the client-side. Using composite-call
, you can manually write function on your server to receive sequence of calls and execute it.
Sample usage
import { compose } from 'composite-call';
const findUser = (email: string): User => {
/* send request */
};
const changePassword = (user: User, newPassword: string): boolean => {
/* send request */
};
compose(findUser, '[email protected]')
.then((user) => compose(changePassword, user, 'new pass'))
.call((sequence) => {
/* use sequence to send request into your composite api */
});
Or, if you want to specify default send request function:
import { compose, CompositeCall } from 'composite-call';
CompositeCall.sendRequest = (sequence) => {
/* send your request */
};
compose(findUser, '[email protected]')
.then((user) => compose(changePassword, user))
.call(); // will use default sendRequest
Transformer
⚠️ This requires TypeScript version >=2.4.1
Import transformer:
var transformer = require('composite-call/dist/transformer');
And then use it in your bundler. For example, with webpack and ts-loader:
var transformer = require('composite-call/dist/transformer');
module.exports = {
...
module: {
rules: [
{
test: /\.ts$/,
loader: 'ts-loader',
options: {
getCustomTransformers: (program) => ({
before: [transformer(program)],
}),
},
},
],
},
};
License
MIT © ArtiomTr