Correlation ID (with types) for nodejs

Install

``shell
npm i correlation-id-ts --save
`

Compatibility

Requires node >=12.17.0.

API

$3

Executes function work and returns result returned from work. Inside work and any other nested functions (sync or async) executions getId() will return the same id. The id for the context may be set explicitly with the optional correlationId parameter, otherwise it will be a v4 uuid. Calls to withId() may be nested.

`javascript
correlator.withId({
correlationId: "meow",
fn: () => {
console.log(correlator.getId()); //meow
},
});
correlator.withId({
fn: () => {
console.log(correlator.getId()); // some some uuid
},
});
`

$3

Returns function work bound with a correlation scope. When work is executed all calls to getId() will return the same id. The id for the context may be set explicitly with the optional correlationId parameter, otherwise it will be a v4 uuid. Arguments passed to the bound function will be applied to work.

`javascript
const boundFn = correlator.bindId({
fn: (name: string) => meow-meow, ${name}, ${correlator.getId()},
});
boundFn("John"); // meow-meow, John, some uuid

const boundFn2 = correlator.bindId({
correlationId: 'bark'
fn: (name: string) => meow-meow, ${name}, ${correlator.getId()},
});
boundFn2("John"); // meow-meow, John, bark
``