fetch.worker.js

importScripts('https://cdn.jsdelivr.net/npm/comlinkjs@2.3/comlink.global.min.js');

class Fetch {
    constructor()

    getBaseUrl()
    getDefaultHeaders()
    getDefaultBody()

    setBaseUrl(baseUrl)
    setDefaultHeaders(defaultHeaders)
    setDefaultBody(defaultBody)

    async get(endpoint = '')

    async post(endpoint = '', body = undefined, headers = {})

    async put(endpoint = '', body = undefined, headers = {})

    async delete(endpoint = '', body = undefined, headers = {})

    async _send(method, endpoint = '', body = undefined, headers = {})
}

Comlink.expose({ Fetch }, self);