@cortexapps/plugin-core v2.2.3

@cortexapps/plugin-core

This package provides an easy-to-use bridge between Cortex plugins and the Cortex web app.

Install it with

yarn add @cortexapps/plugin-core

or

npm install @cortexapps/plugin-core

CortexApi

The primary entity exposed is CortexApi, which has the methods proxyFetch() and getContext().

proxyFetch

NOTE: As of 1.3.0, the global fetch method is monkey patched to call proxyFetch() under the hood. This means that you can use fetch() as you normally would in a Cortex plugin and it will automatically be proxied through Cortex.

proxyFetch provides a method for plugins to make API requests through a Cortex proxy in order to avoid browser CORS restrictions and securely add authentication. Its signature is nearly identical to the native browser fetch() method, but some properties have been flattened for transfer across the iframe bridge.

Parameters

Returns

Promise<ShimResponse> - nearly identical to browser response. See source code for more details.

Example

import { CortexApi } from '@cortexapps/plugin-core';

const commentOnPullRequest = async ({
  comment: string,
  owner: string,
  pullNumber: string | number,
  repo: string,
}) => {
  const response = await CortexApi.proxyFetch(
    `https://api.github.com/${owner}/${repo}/pulls/${pullNumber}/comments`,
    {
      body: comment,
      method: 'POST',
    }
  );

  return response.json();
};

Using proxyFetch with octokit

NOTE: As of 1.3.0, using an octokit plugin (or adjusting other libraries) is not necessary as the global fetch method is shimmed by default.

Use the octokitPlugin to easily use octokit in a Cortex plugin.

import { CortexApi, octokitPlugin } from '@cortexapps/plugin-core';
import { Octokit, type RestEndpointMethodTypes } from "@octokit/rest";

const CortexOctokit = Octoki.plugin(octokitPlugin);

const getWorkflow = async (options: {
  id: number;
  owner: string;
  repo: string;
}): Promise<
  RestEndpointMethodTypes["actions"]["getWorkflow"]["response"]["data"]
> {
  const { owner, repo, id } = options;
  const octokit = new CortexOctokit({ CortexApi });

  const workflow = await octokit.actions.getWorkflow({
    owner,
    repo,
    workflow_id: id,
  });

  return workflow.data;
};

getContext

NOTE: As of 1.2.0, context is also available via the useCortexContext hook.

Parameters

None

Returns

Example

import { CortexApi } from '@cortexapps/plugin-core';

const getCurrentUser = async () => {
  const response = await CortexApi.getContext();
  const resJson = await response.json();

  return resJson.user;
};

Component library

Check out the component library in Storybook by running it locally with yarn storybook.

Import your components from @cortexapps/plugin-core/components to use them in the app.

import React from 'react';
import { Button } from '@cortexapps/plugin-core/components';

interface SubmitButtonProps extends React.PropsWithChildren;

const SubmitButton: React.FC<SubmitButtonProps> = ({ children }) => {
  return (
    <Button type="submit">{children}</Button>
  );
};

export default SubmitButton;

Available components

• Anchor
• Badge
• Box
• Breadcrumb
• Button
• Card
• Checkbox
• Clickable
  • A convenient wrapper for rendering an <a> or a <button> (depending on the props) without the typical <a> or <button> styling
• Dropdown
• FormLabel
• an icon set (courtesy of Phosphor icons)
• Input
• Label
• LinearPercentage
• List
• Loader
• Logo
  • This is the Cortex logo!
• Modal
• Pill
• Portal
  • You probably don't need to worry about this one -- this is what we use internally for rendering modals and similar
• ProgressBar
• Stack
  • A super useful component for applying even spacing between children
• Tabs
• Tag
• Text
• Title
• Toggle
• Typeahead

See the typings and Storybook for more details.