Public Library function for the Github Action

Author: genintho

package.json

@@ -5,7 +5,7 @@
 		"dist/**/*.js",
 		"src/**/*.ts"
 	],
-	"main": "src/lib.ts",
+	"main": "src/library.ts",
 	"type": "module",
 	"scripts": {
 		"build": "tsup src/main.ts --format esm",

src/lib/configuration.test.ts

@@ -53,7 +53,7 @@ describe("parseConfig", () => {
 	});
 
 	it.only("a path must be set", () => {
-		fs.writeFileSync( "aa.yaml", "version: 1.0.0\n");
+		fs.writeFileSync("aa.yaml", "version: 1.0.0\n");
 		expect(() => config({ pathToConfig: "aa.yaml", pathsToScan: [] })).toThrow(OErrorNoPaths);
 	});
 });

src/lib/scanner.ts

@@ -179,7 +179,8 @@ export function isCommonIgnoredFile(file: string): boolean {
 	return COMMON_IGNORED_FILES.has(basename);
 }
 
-export function findOwner(regexps: Rules, baseline: Baseline, file: string): string | null | typeof MATCH_BASELINE {
+export type OwnerResult = string | null | typeof MATCH_BASELINE;
+export function findOwner(regexps: Rules, baseline: Baseline, file: string): OwnerResult {
 	if (baseline.check(file)) {
 		return MATCH_BASELINE;
 	}

src/library.ts

@@ -0,0 +1,22 @@
+import { findOwner as fo, type OwnerResult } from "./lib/scanner.ts";
+import { config, type ConfigurationOptions } from "./lib/configuration.js";
+import { initialize as initializeBaseline } from "./lib/baseline.js";
+import { Rules } from "./lib/rules.js";
+
+export type { OwnerResult, ConfigurationOptions };
+
+export function findOwners(
+	pathToScan: string[],
+	options: ConfigurationOptions & Omit<ConfigurationOptions, "pathsToScan">,
+): Record<string, OwnerResult> {
+	const c = config(options);
+	const baseline = initializeBaseline(c);
+	const rules = new Rules(c.features);
+
+	const results: Record<string, OwnerResult> = {};
+	for (const p of pathToScan) {
+		results[p] = fo(rules, baseline, p);
+	}
+
+	return results;
+}