SamplerJS

Generate elaborate random data instantly.

How to use

Try it online

View demo or POST a JSON in correct format to https://samplerjs-demo-rqwiegzvqqfn.runkit.sh to get random data. (This is achieved with the help of RunKit and is rate-limited.)

Install

Run:
npm install samplerjs
or,
yarn add samplerjs
if you're using yarn.

Use it on your project:

const samplerjs = require("samplerjs");
const parser = samplerjs.Parser.chanceParser;
const result = parser.parse({
  user: {
    firstName: {
      $type: "first",
      nationality: "us"
    },
    lastName: "last",
    tel: "phone"
  },
  description: "paragraph"
});

Currently supported data types

Everything supported by the excellent chancejs library except,

• Helper functions
• hidden
• dice
• n
• unique
• weighted

These are to-be implemented in a "sampler-native" way in the future.

Object Format

const fillThisObject = {
  someKey: "typeThatDoesNotNeedArgs",
  otherKey: {
    $type: "typeThatNeedsArgs",
    arg1: "someSimpleArg",
    arg2: {
      // Argument that needs pre-processing
      $type: "type",
      arg1: "arg"
    },
    $process: ["arg2"] // Ask to preprocess arg2 as if it was anothe node in this object tree
  }
};