feat(*): add option to disable .d.ts files typechecks

Author: s-panferov

package.json

@@ -65,7 +65,7 @@
     "ps-node": "0.0.5",
     "rimraf": "^2.5.0",
     "tslint": "3.5.0-dev.1",
-    "typescript": "^1.9.0-dev.20160330",
+    "typescript": "^1.9.0-dev.20160415",
     "webpack": "2.1.0-beta.4"
   }
 }

src/checker-runtime.ts

@@ -195,6 +195,8 @@ function processInit(payload: IInitPayload) {
     });
 }
 
+let DECLARATION_FILE = /\.d\.ts/;
+
 function processCompile(payload: ICompilePayload) {
     let instanceName = env.options.instanceName || 'default';
     let silent = !!env.options.forkCheckerSilent;
@@ -213,7 +215,21 @@ function processCompile(payload: ICompilePayload) {
     env.files = payload.files;
     env.resolutionCache = payload.resolutionCache;
     let program = env.program = env.service.getProgram();
-    let allDiagnostics = env.compiler.getPreEmitDiagnostics(program);
+
+    let allDiagnostics: ts.Diagnostic[] = [];
+    if (env.options.skipDeclarationFilesCheck) {
+        let sourceFiles = program.getSourceFiles();
+        sourceFiles.forEach(sourceFile => {
+            if (!sourceFile.fileName.match(DECLARATION_FILE)) {
+                allDiagnostics = allDiagnostics.concat(env.compiler.getPreEmitDiagnostics(program, sourceFile));
+            }
+        });
+        // FIXME internal API
+        allDiagnostics = (env.compiler as any).sortAndDeduplicateDiagnostics(allDiagnostics);
+    } else {
+        allDiagnostics = env.compiler.getPreEmitDiagnostics(program);
+    }
+
     if (allDiagnostics.length) {
         allDiagnostics.forEach(diagnostic => {
             let message = env.compiler.flattenDiagnosticMessageText(diagnostic.messageText, '\n');

src/host.ts

@@ -46,6 +46,7 @@ export interface ICompilerOptions extends ts.CompilerOptions {
     useBabel?: boolean;
     babelOptions?: any;
     usePrecompiledFiles?: boolean;
+    skipDeclarationFilesCheck?: boolean;
     useCache?: boolean;
     cacheDirectory?: string;
     files?: any;

src/index.ts

@@ -215,4 +215,4 @@ class ForkCheckerPlugin {
 
 (loader as any).ForkCheckerPlugin = ForkCheckerPlugin;
 
-export = loader;
+module.exports = loader;

src/instance.ts

@@ -188,6 +188,7 @@ export function ensureInstance(webpack: IWebPack, options: ICompilerOptions, ins
         sourceMap: true,
         verbose: false,
         noLib: false,
+        skipDefaultLibCheck: true,
         suppressOutputPathCheck: true,
         sourceRoot: process.cwd()
     });

src/tsconfig.json

@@ -1,46 +1,16 @@
 {
-    "version": "1.5.0-beta",
     "compilerOptions": {
         "target": "es6",
         "declaration": false,
+        "moduleResolution": "node",
         "noImplicitAny": false,
         "removeComments": true,
         "noLib": false,
         "preserveConstEnums": true,
         "suppressImplicitAnyIndexErrors": true
     },
     "compileOnSave": false,
-    "filesGlob": [
-        "./**/*.ts",
-        "!./node_modules/**/*.ts"
-    ],
-    "files": [
-        "./cache.ts",
-        "./checker-runtime.ts",
-        "./checker.ts",
-        "./defines.d.ts",
-        "./deps.ts",
-        "./helpers.ts",
-        "./host.ts",
-        "./index.ts",
-        "./instance.ts",
-        "./resolver.ts",
-        "./test/babel.ts",
-        "./test/checker.ts",
-        "./test/declaration.ts",
-        "./test/fixtures/babel/babel.ts",
-        "./test/fixtures/basic/basic.ts",
-        "./test/fixtures/checker/to-check.ts",
-        "./test/fixtures/declaration/basic.ts",
-        "./test/fixtures/declaration/iface.ts",
-        "./test/fixtures/errors/with-type-errors.ts",
-        "./test/fixtures/salsa/index.ts",
-        "./test/index.ts",
-        "./test/salsa.ts",
-        "./test/utils.ts",
-        "./tsconfig-utils.ts"
-    ],
     "atom": {
-        "rewriteTsconfig": true
+        "rewriteTsconfig": false
     }
 }