ui-default: init

将ui-default合并至主存储库便于维护

packages/ui-default/build/plugins/gulpNunjucks.js

@@ -0,0 +1,27 @@
+import through from 'through2';
+import nunjucks from 'nunjucks';
+
+export default function compile(data, options = {}) {
+  return through.obj(function (file, encoding, callback) {
+    if (file.isNull()) {
+      callback(null, file);
+      return;
+    }
+    const context = { ...data, ...file.data };
+    const filePath = file.path;
+    const env = options.env || new nunjucks.Environment(new nunjucks.FileSystemLoader(file.base), options);
+    if (options.filters && !options.env) {
+      for (const key of Object.keys(options.filters)) {
+        env.addFilter(key, options.filters[key]);
+      }
+    }
+    try {
+      file.contents = Buffer.from(env.renderString(file.contents.toString(), context));
+      file.extname = '.styl';
+      this.push(file);
+    } catch (error) {
+      this.emit('error', new Error(`gulp-nunjucks ${error} ${filePath}`));
+    }
+    callback();
+  });
+}