Allow for multiple root directories when scanning for fence files

package.json

@@ -15,12 +15,12 @@
     },
     "author": "Scott Mikula <mikula@gmail.com>",
     "dependencies": {
-        "commander": "^2.11.0",
+        "commander": "^7.2.0",
         "minimatch": "^3.0.4",
         "typescript": "^4.0.3"
     },
     "devDependencies": {
-        "@types/commander": "^2.11.0",
+        "@types/commander": "^2.12.2",
         "@types/jest": "^26.0.15",
         "@types/node": "^12.7.8",
         "jest": "^26.6.0"

src/core/ImportRecord.ts

@@ -21,7 +21,7 @@ export default class ImportRecord {
     // Is this import an external dependency (i.e. is it under node_modules or outside the rootDir)?
     get isExternal() {
         let isInNodeModules = this.filePath.split(path.sep).indexOf('node_modules') != -1;
-        let isUnderRootFolder = this.filePath.startsWith(getOptions().rootDir);
+        let isUnderRootFolder = getOptions().rootDir.some(rootDir => this.filePath.startsWith(rootDir));
         let isLocalRelativePath = this.filePath.startsWith('./');
         let isExternalPath = !isUnderRootFolder && !isLocalRelativePath;
         return isInNodeModules || isExternalPath;

src/core/cli.ts

@@ -6,11 +6,12 @@ import { run } from './runner';
 const packageVersion = require('../../package.json').version;
 
 // Parse command line options
-const options = commander
+const program = commander
     .version(packageVersion)
-    .option('-p, --project <string>', 'tsconfig.json file')
-    .option('-r, --rootDir <string>', 'root directory of the project')
-    .parse(process.argv) as RawOptions;
+    .option('-p, --project <string> ', 'tsconfig.json file')
+    .option('-r, --rootDir <string...>', 'root directories of the project');
+program.parse(process.argv);
+const options = program.opts() as RawOptions;
 
 // Run good-fences
 const result = run(options);

src/types/Options.ts

@@ -2,6 +2,6 @@ import NormalizedPath from './NormalizedPath';
 
 export default interface Options {
     project: NormalizedPath;
-    rootDir: NormalizedPath;
+    rootDir: NormalizedPath[];
     ignoreExternalFences: boolean;
 }

src/types/RawOptions.ts

@@ -1,5 +1,5 @@
 export default interface RawOptions {
     project?: string;
-    rootDir?: string;
+    rootDir?: string | string[];
     ignoreExternalFences?: boolean;
 }

src/utils/getAllConfigs.ts

@@ -11,7 +11,9 @@ export default function getAllConfigs(): ConfigSet {
         configSet = {};
 
         let files: string[] = [];
-        accumulateFences(getOptions().rootDir, files, getOptions().ignoreExternalFences);
+        for (let rootDir of getOptions().rootDir) {
+            accumulateFences(rootDir, files, getOptions().ignoreExternalFences);
+        }
 
         files.forEach(file => {
             loadConfig(file, configSet);

src/utils/getOptions.ts

@@ -1,6 +1,7 @@
 import RawOptions from '../types/RawOptions';
 import Options from '../types/Options';
 import normalizePath from './normalizePath';
+import NormalizedPath from '../types/NormalizedPath';
 
 let options: Options;
 
@@ -10,10 +11,15 @@ export default function getOptions() {
 
 export function setOptions(rawOptions: RawOptions) {
     // Normalize and apply defaults
-    const rootDir = normalizePath(rawOptions.rootDir || process.cwd());
+    const nonNormalizedRoots: string[] = Array.isArray(rawOptions.rootDir)
+        ? rawOptions.rootDir
+        : [rawOptions.rootDir || process.cwd()];
+    const rootDir: NormalizedPath[] = nonNormalizedRoots.map(
+        (individualRootDirPath: string) => normalizePath(individualRootDirPath)
+    );
     const project = rawOptions.project
         ? normalizePath(rawOptions.project)
-        : normalizePath(rootDir, 'tsconfig.json');
+        : normalizePath(rootDir[0], "tsconfig.json");
 
     options = {
         project,

yarn.lock

@@ -635,12 +635,12 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
-"@types/commander@^2.11.0":
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/@types/commander/-/commander-2.11.0.tgz#7fc765ccad14827e2babd6a99583359ff3e40563"
-  integrity sha512-G4+ewSX5/TPqpUjltkuyJ4QhX8oTy94WEyJMvC+R8cg/qKGjq+/n+b/TRVe/+/278jV9Iot5dS186r7NCcUrtg==
+"@types/commander@^2.12.2":
+  version "2.12.2"
+  resolved "https://registry.yarnpkg.com/@types/commander/-/commander-2.12.2.tgz#183041a23842d4281478fa5d23c5ca78e6fd08ae"
+  integrity sha512-0QEFiR8ljcHp9bAbWxecjVRuAMr16ivPiGOw6KFQBVrVd0RQIcM3xKdRisH2EDWgVWujiYtHwhSkSUoAAGzH7Q==
   dependencies:
-    "@types/node" "*"
+    commander "*"
 
 "@types/graceful-fs@^4.1.2":
   version "4.1.3"
@@ -1125,10 +1125,10 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@^2.11.0:
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
-  integrity sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ==
+commander@*, commander@^7.2.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-7.2.0.tgz#a36cb57d0b501ce108e4d20559a150a391d97ab7"
+  integrity sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw==
 
 component-emitter@^1.2.1:
   version "1.3.0"