global enhancements

- create context object and remove github one
- more tests and improve mocks

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

src/github.ts

@@ -1,90 +0,0 @@
-import jwt_decode, {JwtPayload} from 'jwt-decode';
-import * as github from '@actions/github';
-import {Context} from '@actions/github/lib/context';
-import {components as OctoOpenApiTypes} from '@octokit/openapi-types';
-import {WebhookPayload} from '@actions/github/lib/interfaces';
-
-export type Payload = WebhookPayload;
-export type ReposGetResponseData = OctoOpenApiTypes['schemas']['repository'];
-
-interface Jwt extends JwtPayload {
-  ac?: string;
-}
-
-export class GitHub {
-  private static instance?: GitHub;
-  static getInstance = (): GitHub => (GitHub.instance = GitHub.instance ?? new GitHub());
-  private static _serverURL: string;
-  private static _gitContext: string;
-  private static _provenanceBuilderID: string;
-
-  private constructor() {
-    let ref = this.ref();
-    if (github.context.sha && ref && !ref.startsWith('refs/')) {
-      ref = `refs/heads/${this.ref()}`;
-    }
-    if (github.context.sha && !ref.startsWith(`refs/pull/`)) {
-      ref = github.context.sha;
-    }
-    GitHub._serverURL = process.env.GITHUB_SERVER_URL || 'https://github.com';
-    GitHub._gitContext = `${GitHub._serverURL}/${github.context.repo.owner}/${github.context.repo.repo}.git#${ref}`;
-    GitHub._provenanceBuilderID = `${GitHub._serverURL}/${github.context.repo.owner}/${github.context.repo.repo}/actions/runs/${github.context.runId}`;
-  }
-
-  public reset() {
-    GitHub.instance = undefined;
-  }
-
-  public context(): Context {
-    return github.context;
-  }
-
-  private ref(): string {
-    return github.context.ref;
-  }
-
-  public serverURL() {
-    return GitHub._serverURL;
-  }
-
-  public gitContext() {
-    return GitHub._gitContext;
-  }
-
-  public provenanceBuilderID() {
-    return GitHub._provenanceBuilderID;
-  }
-
-  private payload(): Payload {
-    return github.context.payload;
-  }
-
-  public repo(token: string): Promise<ReposGetResponseData> {
-    return github
-      .getOctokit(token)
-      .rest.repos.get({...github.context.repo})
-      .then(response => response.data as ReposGetResponseData);
-  }
-
-  public parseRuntimeToken(): Jwt {
-    return jwt_decode<Jwt>(process.env['ACTIONS_RUNTIME_TOKEN'] || '');
-  }
-
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  public fromPayload(path: string): any {
-    return this.select(this.payload(), path);
-  }
-
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  private select(obj: any, path: string): any {
-    if (!obj) {
-      return undefined;
-    }
-    const i = path.indexOf('.');
-    if (i < 0) {
-      return obj[path];
-    }
-    const key = path.slice(0, i);
-    return this.select(obj[key], path.slice(i + 1));
-  }
-}