Add path validation and remove -o flag check

Signed-off-by: Juan Escalada <juanescalada175@gmail.com>

packages/repo-tools/src/commands/api-reports/api-reports.ts

@@ -24,6 +24,7 @@ import {
 } from './api-extractor';
 import { paths as cliPaths, resolvePackagePaths } from '../../lib/paths';
 import { generateTypeDeclarations } from './generateTypeDeclarations';
+import fs from 'fs/promises';
 
 type Options = {
   ci?: boolean;
@@ -45,17 +46,14 @@ export const buildApiReports = async (paths: string[] = [], opts: Options) => {
   const runTsc = opts.tsc;
   const allowWarnings = parseArrayOption(opts.allowWarnings);
   const allowAllWarnings = opts.allowAllWarnings;
-  const omitMessagesRaw = opts.omitMessages;
-
-  if (omitMessagesRaw && omitMessagesRaw.endsWith(',')) {
-    throw new Error(
-      `Invalid value for --omit-messages: ${omitMessagesRaw}\nMust be a comma-separated list of strings without spaces or wrapped in quotations.`,
-    );
-  }
-
-  const omitMessages = parseArrayOption(omitMessagesRaw);
+  const omitMessages = parseArrayOption(opts.omitMessages);
 
   const isAllPackages = !paths?.length;
+
+  if (!isAllPackages) {
+    checkValidPaths(paths);
+  }
+
   const selectedPackageDirs = await resolvePackagePaths({
     paths,
     include: opts.include,
@@ -138,5 +136,26 @@ export const buildApiReports = async (paths: string[] = [], opts: Options) => {
  * // returns []
  */
 function parseArrayOption(value: string | undefined) {
-  return value ? value.split(',').map(s => s.trim()) : [];
+  return value
+    ? value
+        .split(',')
+        .map(s => s.trim())
+        .filter(Boolean)
+    : [];
+}
+
+/**
+ * Checks if the provided paths are valid.
+ *
+ * @throws Error if any of the paths are invalid.
+ * @param paths An array of paths to check.
+ */
+function checkValidPaths(paths: string[]) {
+  paths.forEach(async path => {
+    try {
+      await fs.access(path);
+    } catch (error) {
+      throw new Error(`Invalid path provided: ${path}`);
+    }
+  });
 }