fix(core): initial

ts/tsbuild.classes.compiler.ts

@@ -0,0 +1,78 @@
+// import all the stuff we need
+import * as plugins from './tsbuild.plugins';
+import { CompilerOptions } from 'typescript';
+export { CompilerOptions, ScriptTarget, ModuleKind } from 'typescript';
+
+/**
+ * the default typescript compilerOptions
+ */
+export const compilerOptionsDefault: CompilerOptions = {
+  declaration: true,
+  emitDecoratorMetadata: true,
+  experimentalDecorators: true,
+  inlineSourceMap: true,
+  noEmitOnError: false,
+  outDir: 'dist/',
+  module: plugins.typescript.ModuleKind.CommonJS,
+  lib: [
+    'es2016',
+    'es2017'
+  ],
+  noImplicitAny: false,
+  target: plugins.typescript.ScriptTarget.ES2015
+};
+
+/**
+ * merges compilerOptions with the default compiler options
+ */
+export const mergeCompilerOptions = function(customTsOptions: CompilerOptions): CompilerOptions {
+  // create merged options
+  let mergedOptions: CompilerOptions = {
+    ...compilerOptionsDefault,
+    ...customTsOptions
+  };
+
+  return mergedOptions;
+};
+
+/**
+ * the internal main compiler function that compiles the files
+ */
+export const compiler = (
+  fileNames: string[],
+  options: plugins.typescript.CompilerOptions
+): Promise<any[]> => {
+  console.log(options);
+  let done = plugins.smartpromise.defer<any[]>();
+  let program = plugins.typescript.createProgram(fileNames, options);
+  let emitResult = program.emit();
+
+  // implement check only
+  /*let emitResult = program.emit(undefined,(args) => {
+    console.log(args)
+  });*/
+
+  let allDiagnostics = plugins.typescript
+    .getPreEmitDiagnostics(program)
+    .concat(emitResult.diagnostics);
+  try {
+    allDiagnostics.forEach(diagnostic => {
+      let { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);
+      let message = plugins.typescript.flattenDiagnosticMessageText(diagnostic.messageText, '\n');
+      console.log(`${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`);
+    });
+  } catch (err) {
+    // console.log(allDiagnostics)
+  }
+
+  let exitCode = emitResult.emitSkipped ? 1 : 0;
+  if (exitCode === 0) {
+    console.log('TypeScript emit succeeded!');
+    done.resolve(emitResult.emittedFiles);
+  } else {
+    console.error('TypeScript emit failed. Please investigate!');
+    process.exit(exitCode);
+  }
+
+  return done.promise;
+};