move gulp-tsb into the build/lib remove as dependency

build/gulpfile.extensions.js

@@ -102,7 +102,7 @@ const tasks = compilations.map(function (tsconfigFile) {
 
 	function createPipeline(build, emitError) {
 		const nlsDev = require('vscode-nls-dev');
-		const tsb = require('gulp-tsb');
+		const tsb = require('./lib/tsb');
 		const sourcemaps = require('gulp-sourcemaps');
 
 		const reporter = createReporter('extensions');

build/lib/compilation.js

@@ -35,7 +35,7 @@ function getTypeScriptCompilerOptions(src) {
     return options;
 }
 function createCompile(src, build, emitError) {
-    const tsb = require('gulp-tsb');
+    const tsb = require('./tsb');
     const sourcemaps = require('gulp-sourcemaps');
     const projectPath = path.join(__dirname, '../../', src, 'tsconfig.json');
     const overrideOptions = { ...getTypeScriptCompilerOptions(src), inlineSources: Boolean(build) };

build/lib/compilation.ts

@@ -40,7 +40,7 @@ function getTypeScriptCompilerOptions(src: string): ts.CompilerOptions {
 }
 
 function createCompile(src: string, build: boolean, emitError?: boolean) {
-	const tsb = require('gulp-tsb') as typeof import('gulp-tsb');
+	const tsb = require('./tsb') as typeof import('./tsb');
 	const sourcemaps = require('gulp-sourcemaps') as typeof import('gulp-sourcemaps');