Add exit code util

.changeset/nervous-carrots-yell.md

@@ -2,4 +2,4 @@
 "@arethetypeswrong/cli": patch
 ---
 
-Expose internal renderer API
+Expose internal renderer and exit code API

package.json

@@ -18,15 +18,15 @@
  "devDependencies": {
  "@changesets/cli": "^2.27.1",
  "prettier": "^3.0.3",
- "typescript": "5.3.3"
+ "typescript": "5.4.0-dev.20240207"
  },
  "engines": {
  "node": ">=18",
  "pnpm": ">=8"
  },
  "pnpm": {
  "overrides": {
- "ts-expose-internals-conditionally": "$typescript"
+ "ts-expose-internals-conditionally": "5.3.3"
  }
  }
 }

packages/cli/package.json

@@ -29,6 +29,7 @@
  "attw": "./dist/index.js"
  },
  "exports": {
+ "./internal/getExitCode": "./dist/getExitCode.js",
  "./internal/render": "./dist/render/index.js"
  },
  "publishConfig": {
@@ -47,8 +48,8 @@
  "@types/marked-terminal": "^3.1.3",
  "@types/node": "^20.2.5",
  "@types/semver": "^7.5.3",
- "ts-expose-internals": "5.3.2",
- "typescript": "5.3.2"
+ "ts-expose-internals-conditionally": "1.0.0-empty.0",
+ "typescript": "5.4.0-dev.20240207"
  },
  "dependencies": {
  "@arethetypeswrong/core": "0.13.6",

packages/cli/src/getExitCode.ts

@@ -0,0 +1,13 @@
+import type { CheckResult } from "@arethetypeswrong/core";
+import { problemFlags } from "./problemUtils.js";
+import type { RenderOptions } from "./render/index.js";
+
+export function getExitCode(analysis: CheckResult, opts?: RenderOptions): number {
+ if (!analysis.types) {
+ return 0;
+ }
+ if (!opts?.ignoreRules) {
+ return analysis.problems.length > 0 ? 1 : 0;
+ }
+ return analysis.problems.some((problem) => !opts.ignoreRules!.includes(problemFlags[problem.kind])) ? 1 : 0;
+}

packages/cli/src/index.ts

@@ -14,6 +14,7 @@ import { problemFlags } from "./problemUtils.js";
 import { readConfig } from "./readConfig.js";
 import * as render from "./render/index.js";
 import { major, minor } from "semver";
+import { getExitCode } from "./getExitCode.js";
 
 const packageJson = createRequire(import.meta.url)("../package.json");
 const version = packageJson.version;
@@ -206,25 +207,22 @@ particularly ESM-related module resolution issues.`,
 
  console.log(JSON.stringify(result));
 
- if (
- analysis.types &&
- analysis.problems.some((problem) => !opts.ignoreRules?.includes(problemFlags[problem.kind]))
- )
- process.exit(1);
+ if (deleteTgz) {
+ await unlink(deleteTgz);
+ }
+
+ const exitCode = getExitCode(analysis, opts);
+ if (exitCode) {
+ process.exit(exitCode);
+ }
 
  return;
  }
 
  console.log();
  if (analysis.types) {
  console.log(await render.typed(analysis, opts));
-
- if (
- analysis.types &&
- analysis.problems.some((problem) => !opts.ignoreRules?.includes(problemFlags[problem.kind]))
- ) {
- process.exitCode = 1;
- }
+ process.exitCode = getExitCode(analysis, opts);
  } else {
  console.log(render.untyped(analysis as core.UntypedResult));
  }

packages/cli/tsconfig.json

@@ -3,7 +3,7 @@
  "compilerOptions": {
  "module": "nodenext",
  "rootDir": "src",
- "types": ["ts-expose-internals", "node"],
+ "types": ["ts-expose-internals-conditionally", "node"],
  "outDir": "./dist",
  "sourceMap": true
  },

packages/core/package.json

@@ -51,7 +51,7 @@
  "fflate": "^0.7.4",
  "semver": "^7.5.4",
  "ts-expose-internals-conditionally": "1.0.0-empty.0",
- "typescript": "5.3.3",
+ "typescript": "5.4.0-dev.20240207",
  "validate-npm-package-name": "^5.0.0"
  },
  "devDependencies": {