From 8ffbcb6995101900889d84217d0a0caa67334861 Mon Sep 17 00:00:00 2001
From: Mario Nebl <hello@mario-nebl.de>
Date: Wed, 22 Nov 2017 19:21:54 +0100
Subject: [PATCH] fix: resolve correctly on win32

---
 src/index.ts           | 4 ++--
 src/transpiler.test.ts | 2 +-
 src/transpiler.ts      | 9 +++++----
 src/utils.ts           | 5 +++++
 4 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index c95e6f1..f1d872e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -12,7 +12,7 @@ function writeDeclaration(input: PatterplateFile, output: TranspileOutput, appli
   if (output.declarationText) {
     const patterns = Object
       .keys(input.pattern.manifest.patterns || {});
-    let minDepth: number = -1;
+    let minDepth = -1;
     patterns.forEach(pattern => {
       const remote = ((input.pattern.manifest.patterns || {}) as any)[pattern];
       const remoteDepth = remote.split(sep);
@@ -88,7 +88,7 @@ function transpileFile(file: PatterplateFile, compilerOptions: ts.CompilerOption
 }
 
 function buildPattternMap(file: PatterplateFile, map: DependencyMap): void {
-  map[file.path] = file;
+  map[utils.normalizePath(file.path)] = file;
   if (file.dependencies) {
     Object
       .keys(file.dependencies)
diff --git a/src/transpiler.test.ts b/src/transpiler.test.ts
index 651f259..158972a 100644
--- a/src/transpiler.test.ts
+++ b/src/transpiler.test.ts
@@ -16,7 +16,7 @@ test('Error during declaration building should fail fast', t => {
 
       export default ColorOptions;
     `;
-    const options = ts.getDefaultCompilerOptions();
+    const options: any = ts.getDefaultCompilerOptions();
     const manifest = {};
     const root = '/tmp';
 
diff --git a/src/transpiler.ts b/src/transpiler.ts
index f4427ef..73b0906 100644
--- a/src/transpiler.ts
+++ b/src/transpiler.ts
@@ -3,6 +3,7 @@ import * as path from 'path';
 import * as ts from 'typescript';
 import { mapJsx, mapTarget, mapModule } from './options';
 import { DependencyMap } from './types';
+import * as utils from './utils';
 
 export interface TranspileOptions {
   compilerOptions?: ts.CompilerOptions;
@@ -57,7 +58,7 @@ export function transpileModule(input: string, transpileOptions: TranspileOption
   }
 
   // if jsx is specified then treat file as .tsx
-  const inputFileName = transpileOptions.fileName || (options.jsx ? 'module.tsx' : 'module.ts');
+  const inputFileName = utils.normalizePath(transpileOptions.fileName || (options.jsx ? 'module.tsx' : 'module.ts'));
   const sourceFile = ts.createSourceFile(inputFileName, input, options.target || ts.ScriptTarget.ES5);
   if (transpileOptions.moduleName) {
     sourceFile.moduleName = transpileOptions.moduleName;
@@ -75,7 +76,7 @@ export function transpileModule(input: string, transpileOptions: TranspileOption
         return sourceFile;
       }
       try {
-        return ts.createSourceFile(fileName, ts.sys.readFile(fileName), options.target || ts.ScriptTarget.ES5);
+        return ts.createSourceFile(fileName, ts.sys.readFile(fileName) || '', options.target || ts.ScriptTarget.ES5);
       } catch (e) {
         console.error('failed to read source-file', fileName);
         return undefined!;
@@ -126,7 +127,7 @@ export function transpileModule(input: string, transpileOptions: TranspileOption
     );
   allDiagnostics.forEach(diagnostic => {
     const message = ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n');
-    if (diagnostic.file) {
+    if (diagnostic.file && typeof diagnostic.start === 'number') {
       const { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);
       throw new Error(`${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`);
     } else {
@@ -150,7 +151,7 @@ export function transpileModule(input: string, transpileOptions: TranspileOption
   };
 }
 
-function getDeclarationDiagnostics(program: ts.Program): ts.Diagnostic[] {
+function getDeclarationDiagnostics(program: ts.Program): ReadonlyArray<ts.Diagnostic> {
   try {
     return program.getDeclarationDiagnostics();
   } catch (e) {
diff --git a/src/utils.ts b/src/utils.ts
index 1f9d835..6c69348 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -1,3 +1,4 @@
+import { sep } from 'path';
 import { Application, OutputArtifact } from './types';
 
 export function addOutputArtifact(application: Application, artifact: OutputArtifact): void {
@@ -10,3 +11,7 @@ export function addOutputArtifact(application: Application, artifact: OutputArti
     console.warn(`Tried to write additional artifacts but your patternplate version is outdated. Try to update`);
   }
 }
+
+export function normalizePath(input: string): string {
+  return input.split(sep).join('/');
+}