dangerfile.ts

import { warn, message, danger } from "danger";

// Changelog modification
const hasChangelog =
  danger.github.pr.body.includes("Changelog") &&
  !danger.github.pr.body.includes("Replace this comment by a bullet list");
if (!hasChangelog) {
  warn(
    "The changelog is empty. [What should I put in the changelog?](https://www.notion.so/citizenlab/Changelog-How-it-works-f418426c75994454a332bf067634f3f1)"
  );
} else {
  message("Changelog provided 🎉");
}

// PR title and branch Jira key reference
const extractJiraKeys = (str: string): string[] => {
  const jiraIssueRegex = /(CL|CL2|EN|IN|OS|TAN|TEC|WOR)-[0-9]+/g;
  return Array.from(str.matchAll(jiraIssueRegex)).map((m) => m[0]);
};

const prKeys = extractJiraKeys(danger.github.pr.title);
if (prKeys.length === 0) {
  warn("The PR title contains no Jira issue key (case-sensitive)");
}

const branchKeys = extractJiraKeys(danger.github.pr.head.ref);
if (branchKeys.length === 0) {
  warn("The branch name contains no Jira issue key (case-sensitive)");
}

new Set([...branchKeys, ...prKeys]).forEach((key) => {
  message(`Notion issue: <a href="https://notion.so/${key}">${key}</a>`);
});

// Link to trigger e2e tests
message(
  `<a href="https://epic.citizenlab.co/ci-e2e?citizenlab_branch=${danger.github.pr.head.ref}">Run the e2e tests</a>`
);

// Link to translations checker
message(
  `<a href="https://epic.citizenlab.co/translations/${danger.github.pr.head.ref.replace(
    "/",
    "."
  )}">Check translation progress</a>`
);