insomnia/packages/insomnia-app/app/models/cookie-jar.js

// @flow
import * as db from '../common/database';
import type { BaseModel } from './index';

export const name = 'Cookie Jar';
export const type = 'CookieJar';
export const prefix = 'jar';
export const canDuplicate = true;

export type Cookie = {
  id: string,
  key: string,
  value: string,
  expires: Date | string | number | null,
  domain: string,
  path: string,
  secure: boolean,
  httpOnly: boolean,

  extensions?: Array<any>,
  creation?: Date,
  creationIndex?: number,
  hostOnly?: boolean,
  pathIsDefault?: boolean,
  lastAccessed?: Date
};

type BaseCookieJar = {
  name: string,
  cookies: Array<Cookie>
};

export type CookieJar = BaseModel & BaseCookieJar;

export function init() {
  return {
    name: 'Default Jar',
    cookies: []
  };
}

export function migrate(doc: CookieJar): CookieJar {
  doc = migrateCookieId(doc);
  return doc;
}

export function create(patch: Object = {}) {
  if (!patch.parentId) {
    throw new Error(
      `New CookieJar missing \`parentId\`: ${JSON.stringify(patch)}`
    );
  }

  return db.docCreate(type, patch);
}

export async function getOrCreateForParentId(parentId: string) {
  const cookieJars = await db.find(type, { parentId });
  if (cookieJars.length === 0) {
    return create({ parentId });
  } else {
    return cookieJars[0];
  }
}

export function all() {
  return db.all(type);
}

export function getById(id: string) {
  return db.get(type, id);
}

export function update(cookieJar: CookieJar, patch: Object = {}) {
  return db.docUpdate(cookieJar, patch);
}

/** Ensure every cookie has an ID property */
function migrateCookieId(cookieJar: CookieJar) {
  for (const cookie of cookieJar.cookies) {
    if (!cookie.id) {
      cookie.id = Math.random()
        .toString()
        .replace('0.', '');
    }
  }
  return cookieJar;
}