TypeScriptToLua · Perryvw · Aug 24, 2023 · Aug 24, 2023 · Aug 24, 2023
diff --git a/package.json b/package.json
@@ -47,10 +47,12 @@
     "dependencies": {
         "@typescript-to-lua/language-extensions": "1.0.0",
         "enhanced-resolve": "^5.8.2",
+        "picomatch": "^2.3.1",
         "resolve": "^1.15.1",
         "source-map": "^0.7.3"
     },
     "devDependencies": {
+        "@types/picomatch": "^2.3.0",
         "@types/fs-extra": "^8.1.0",
         "@types/glob": "^7.1.1",
         "@types/jest": "^27.5.2",

diff --git a/src/transpilation/resolve.ts b/src/transpilation/resolve.ts
@@ -10,11 +10,12 @@ import { couldNotReadDependency, couldNotResolveRequire } from "./diagnostics";
 import { BuildMode, CompilerOptions } from "../CompilerOptions";
 import { findLuaRequires, LuaRequire } from "./find-lua-requires";
 import { Plugin } from "./plugins";
+import * as picomatch from "picomatch";
 
 const resolver = resolve.ResolverFactory.createResolver({
     extensions: [".lua"],
     enforceExtension: true, // Resolved file must be a lua file
-    fileSystem: { ...new resolve.CachedInputFileSystem(fs) },
+    fileSystem: { ...new resolve.CachedInputFileSystem(fs, 0) },
     useSyncFileSystemCalls: true,
     conditionNames: ["require", "node", "tstl", "default"],
     symlinks: false, // Do not resolve symlinks to their original paths (that breaks node_modules detection)
@@ -26,7 +27,7 @@ interface ResolutionResult {
 }
 
 class ResolutionContext {
-    private noResolvePaths: Set<string>;
+    private noResolvePaths: picomatch.Matcher[];
 
     public diagnostics: ts.Diagnostic[] = [];
     public resolvedFiles = new Map<string, ProcessedFile>();
@@ -37,7 +38,9 @@ class ResolutionContext {
         private readonly emitHost: EmitHost,
         private readonly plugins: Plugin[]
     ) {
-        this.noResolvePaths = new Set(options.noResolvePaths);
+        const unique = [...new Set(options.noResolvePaths)];
+        const matchers = unique.map(x => picomatch(x));
+        this.noResolvePaths = matchers;
     }
 
     public addAndResolveDependencies(file: ProcessedFile): void {
@@ -70,7 +73,7 @@ class ResolutionContext {
             return;
         }
 
-        if (this.noResolvePaths.has(required.requirePath)) {
+        if (this.noResolvePaths.find(isMatch => isMatch(required.requirePath))) {
             if (this.options.tstlVerbose) {
                 console.log(
                     `Skipping module resolution of ${required.requirePath} as it is in the tsconfig noResolvePaths.`

diff --git a/test/transpile/module-resolution.spec.ts b/test/transpile/module-resolution.spec.ts
@@ -441,6 +441,65 @@ describe("module resolution should not try to resolve modules in noResolvePaths"
             .setOptions({ noResolvePaths: ["a.b.c.foo", "somethingExtra", "dontResolveThis"] })
             .expectToHaveNoDiagnostics();
     });
+
+    test("can ignore specific files with glob pattern", () => {
+        util.testModule`
+            // Pre-Load as to not error out at runtime
+            import "preload";
+
+            import "ignoreme";
+            import * as b from "./actualfile";
+
+            export const result = b.foo();
+        `
+            .addExtraFile("preload.lua", 'package.preload["ignoreme"] = function() return nil end')
+            .addExtraFile(
+                "actualfile.ts",
+                `export function foo()
+                {
+                    return 'foo';
+                }`
+            )
+            .addExtraFile(
+                "ignoreme.d.ts",
+                `declare module "ignoreme" {
+                    export function foo(): void;
+                }`
+            )
+            .setOptions({ noResolvePaths: ["ignore*"] })
+            .expectToHaveNoDiagnostics()
+            .expectToEqual({ result: "foo" });
+    });
+
+    test("can ignore all files with glob pattern in require", () => {
+        util.testModule`
+            declare function require(this: void, module: string): any;
+
+            const a = require("a")
+            const b = require("b/b")
+            const c = require("c/c/c")
+            const d = require("!:?somefile")
+        `
+            .setOptions({ noResolvePaths: ["**"] })
+            .expectToHaveNoDiagnostics();
+    });
+
+    test("can ignore all files with glob pattern as used in imported lua sources", () => {
+        util.testModule`
+            import * as lua from "./luasource";
+            lua.foo();
+        `
+            .addExtraFile("luasource.d.ts", "export function foo(): void;")
+            .addExtraFile(
+                "luasource.lua",
+                `
+                require("ignoreme!")
+                require("i.g.n.o.r.e")
+            `
+            )
+            .setOptions({ noResolvePaths: ["**"] })
+            .expectToHaveNoDiagnostics();
+    });
 });
 
 // https://github.com/TypeScriptToLua/TypeScriptToLua/issues/1062