get-scrud

Client for SCRUD style rest APIs

Install

$ npm install --save get-scrud

API

Module ships single function which accepts options and returns main function

const apiCall = require('get-scrud')(*opts)

• opts [object - required]
  • host [string - required] (ex. 'jsonplaceholder.typicode.com')
  • port [integer - optional - default: 443] (ex. 80)
  • protocol [string - optional - default is based on port] (ex. http)
  • basePath [string - optional - default: null] (ex. 'api' or '/api')
  • timeout [string | integer - optional - default: '1m' / 60000] (ex. '3m')
  • jwt [string - optional - default: null] (ex. 'abc123')
  • cache [boolean - optional - default: false] use cached instance instead of a fresh one on each invocation of top-level exported function

Main function returns Promise that resolves with JSON parsed response data

apiCall(*resource, *action, [*id, *body, *jwt])

• resource [string - required] (ex. 'posts')
• action [string - required] (ex. 'search')
• id [integer - optional - default: null] (ex. 1)
• body [object - optional - default: null] (ex. {userId: 5})
• jwt [string - optional - default: null] (ex. 'abc123')

Alternatively address each action with apiCall[action](...)

apiCall.[search, create, read, update, delete](*resource, [*id, *body, *jwt])

• resource [string - required] (ex. 'posts')
• id [integer - optional - default: null] (ex. 1)
• body [object - optional - default: null] (ex. {userId: 5})
• jwt [string - optional - default: null] (ex. 'abc123')

Change options on an instance

If you need to change any options on an existing instance, you can call the main function with a single argument, which is the new options you want to merge (Object.assign) with the original. That call will be synchronous.

apiCall(*opts)

• opts [object - required] (same as above)

Usage

const opts = {
  host: 'jsonplaceholder.typicode.com',
  port: 443,
  timeout: '3m', // or '180s' or 180000
  jwt: `abc123`
}
const apiCall = require('get-scrud')(opts)
const body = {userId: 1, title: `get scrud yo`, body: `you're scrud`}
const jwt = `def456`

async function callApis () {

  /* no jwt passed, uses jwt set in init if one was set */

  // SEARCH
  let search = await apiCall('posts', 'search', {userId: 1})
  // CREATE
  let create = await apiCall('posts', 'create', body)
  // READ
  let read = await apiCall('posts', 'read', 1)
  // UPDATE
  let update = await apiCall('posts', 'update', 1, {userId: 5})
  // DELETE
  let deleted = !!(await apiCall('posts', 'delete', 2))

  /* passing in jwt to call, overrides jwt set in init if one was set */

  // SEARCH
  let search = await apiCall('posts', 'search', {userId: 1}, jwt)
  // CREATE
  let create = await apiCall('posts', 'create', body, jwt)
  // READ
  let read = await apiCall('posts', 'read', 1, jwt)
  // UPDATE
  let update = await apiCall('posts', 'update', 1, {userId: 5}, jwt)
  // DELETE
  let deleted = !!(await apiCall('posts', 'delete', 2, jwt))

}

Related

scrud - Super opinionated, minimalistic, PG centric API fabric

License

MIT © Andrew Carpenter