initial implementation

carries most of the logic used across our actions

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

src/github.ts

@@ -0,0 +1,31 @@
+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 * as util from './util';
+
+export type ReposGetResponseData = OctoOpenApiTypes['schemas']['repository'];
+
+export function context(): Context {
+  return github.context;
+}
+
+export async function repo(token: string): Promise<ReposGetResponseData> {
+  return github
+    .getOctokit(token)
+    .rest.repos.get({...github.context.repo})
+    .then(response => response.data as ReposGetResponseData);
+}
+
+interface Jwt extends JwtPayload {
+  ac?: string;
+}
+
+export const parseRuntimeToken = (token: string): Jwt => {
+  return jwt_decode<Jwt>(token);
+};
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function fromPayload(path: string): any {
+  return util.select(github.context.payload, path);
+}