fix windows

Author: patricklx

lib/hbs-imports-babel-plugin.ts

@@ -22,7 +22,7 @@ module.exports = function hbsImports({ types: t }: { types: BabelTypes}) {
           let cwd = process.cwd();
           ImportProcessor.options = Object.assign({}, state.opts);
           // @ts-ignore
-          const fileName = path.hub.file.opts.filename;
+          const fileName = path.hub.file.opts.filename.replace(/\\/g, '/');
           if (!fileName) return;
           if (fileName.includes('embroider')) {
             const parts = fileName.split('/');

lib/import-processor.ts

@@ -118,7 +118,7 @@ const importProcessors = {
           relativePath = relativePath.replace(/^app\//, this.options.root + '/');
           relativePath = relativePath.replace(/^addon\//, this.options.root + '/');
           relativePath = relativePath.replace(/^src\//, this.options.root + '/');
-          importPath = path.join(path.dirname(relativePath), importPath).split(path.sep).join('/');
+          importPath = path.resolve(path.dirname(relativePath), importPath).split(path.sep).join('/');
           importPath = importPath.replace('node_modules/', '');
           // fix for missing app namespace in embroider
           if (!importPath.startsWith(this.options.namespace)) {