Add webpack for css and js

tasks/static.js

@@ -0,0 +1,42 @@
+import { outputFile } from 'fs-extra';
+import pug from 'pug';
+import frontmatter from 'front-matter';
+import marked from 'marked';
+import {
+  staticPath,
+  distPath,
+  getAllPugFiles,
+} from './file';
+import {
+  vars,
+} from './template';
+
+export const createStatic = async (radar) => {
+  const paths = await getAllPugFiles(staticPath());
+  const fileNames = getPlainFileNames(paths);
+  return renderStaticPages(radar, fileNames);
+  return fileNames;
+};
+
+const getPlainFileNames = (paths) => (
+  paths.map((fileName) => {
+    const [ nameWithSuffix ] = fileName.split('/').slice(-1);
+    return nameWithSuffix.substr(0, nameWithSuffix.length - 4);
+  })
+)
+
+const renderStaticPages = (radar, fileNames) => (
+  Promise.all(fileNames.map((name) => (
+    new Promise((resolve, reject) => (
+      outputFile(distPath(`${name}.html`), pug.renderFile(staticPath(`${name}.pug`), vars({
+        radar,
+      })), (err, data) => {
+        if (err) {
+          reject(err);
+        } else {
+          resolve(data);
+        }
+      })
+    ))
+  )))
+);