Transferable function
Serialize and deserialize function or lambda to json available plane object.
- typescript available
- does not use
eval
Installation
npm i transferable-function
Description
This utils extract function body and arg names to plane object named Transferable function like this:
import {serializeFn} from 'transferable-function'
const transferable = serializeFn((a, b) => return a + b)
// transferable:
// {
// body: 'return a + b',
// argNames: ['a', 'b']
// }
fetch('pass/fn/path', {
method: 'POST',
body: JSON.stringify(transferable)
})Further you can pass this object by json and convert back
import {deserializeFn} from 'transferable-function'
app.post('pass/fn/path', (req, res) => {
const customFn = deserializeFn(req.body)
res.send(customFn(1, 2)) // send 3
})