Merge c5dd47e into 11aae6c

src/blacklist/index.ts

@@ -6,6 +6,7 @@ import jest from "./jest";
 import node from "./node";
 import prettier from "./prettier";
 import typescript from "./typescript";
+import windows from "./windows";
 import { directory, extension, filename, rcfile } from "./helpers";
 
 const blacklist: RegExp[] = [
@@ -121,6 +122,7 @@ const blacklist: RegExp[] = [
 	...node,
 	...prettier,
 	...typescript,
+	...windows,
 ];
 
 export default blacklist;

src/blacklist/windows.spec.ts

@@ -0,0 +1,37 @@
+import { isBlacklisted } from "../blacklist";
+
+it("should disallow CON", () => {
+	expect.assertions(2);
+	expect(isBlacklisted("CON")).toBeTruthy();
+	expect(isBlacklisted("foo/CON")).toBeTruthy();
+});
+
+it("should disallow PRN", () => {
+	expect.assertions(2);
+	expect(isBlacklisted("PRN")).toBeTruthy();
+	expect(isBlacklisted("foo/PRN")).toBeTruthy();
+});
+
+it("should disallow AUX", () => {
+	expect.assertions(2);
+	expect(isBlacklisted("AUX")).toBeTruthy();
+	expect(isBlacklisted("foo/AUX")).toBeTruthy();
+});
+
+it("should disallow NUL", () => {
+	expect.assertions(2);
+	expect(isBlacklisted("NUL")).toBeTruthy();
+	expect(isBlacklisted("foo/NUL")).toBeTruthy();
+});
+
+it("should disallow COM", () => {
+	expect.assertions(2);
+	expect(isBlacklisted("COM1")).toBeTruthy();
+	expect(isBlacklisted("foo/COM9")).toBeTruthy();
+});
+
+it("should disallow LPT", () => {
+	expect.assertions(2);
+	expect(isBlacklisted("LPT1")).toBeTruthy();
+	expect(isBlacklisted("foo/LPT9")).toBeTruthy();
+});

src/blacklist/windows.ts

@@ -0,0 +1,13 @@
+import { filename } from "./helpers";
+
+/* reserved filenames on windows */
+const regexp: RegExp[] = [
+	filename("CON"),
+	filename("PRN"),
+	filename("AUX"),
+	filename("NUL"),
+	/(^|\/)COM\d/,
+	/(^|\/)LPT\d/,
+];
+
+export default regexp;