feat: add travis pr number

packages/core/src/ci-environment/index.ts

@@ -2,11 +2,12 @@ import envCi from "env-ci";
 import heroku from "./services/heroku";
 import githubActions from "./services/github-actions";
 import circleci from "./services/circleci";
+import travis from "./services/travis";
 import type { CiEnvironment, Options, Context } from "./types";
 
 export { CiEnvironment };
 
-const services = [heroku, githubActions, circleci];
+const services = [heroku, githubActions, circleci, travis];
 
 export const envCiDetection = (ctx: Context) => {
   const ciContext = envCi(ctx);

packages/core/src/ci-environment/services/travis.ts

@@ -0,0 +1,22 @@
+import type { Service } from "../types";
+import { envCiDetection } from "../index";
+
+const service: Service = {
+  detect: ({ env }) => Boolean(env.TRAVIS),
+  config: ({ env }) => {
+    const ciProps = envCiDetection({ env });
+
+    return {
+      name: "Travis CI",
+      commit: ciProps?.commit || null,
+      branch: ciProps?.branch || null,
+      owner: ciProps?.owner || null,
+      repository: ciProps?.repository || null,
+      jobId: ciProps?.jobId || null,
+      runId: ciProps?.runId || null,
+      prNumber: env.TRAVIS_PULL_REQUEST || null,
+    };
+  },
+};
+
+export default service;