add assets/image directories

gulpfile.js

@@ -23,6 +23,10 @@ const jsSrc = path.join(srcDir, "js/**/*.js");
 const jsDest = path.join(buildDir, "js/");
 const scssSrc = path.join(srcDir, "scss/**/*.scss");
 const cssDest = path.join(buildDir, "css/");
+const htmlSrc = path.join(srcDir, "html/**/*.html");
+const htmlDest = buildDir;
+const assetSrc = path.join(srcDir, "assets/**/*");
+const assetDest = path.join(buildDir, "assets/");
 
 function jsClean() {
   return del(jsDest, { force: true });
@@ -32,6 +36,14 @@ function cssClean() {
   return del(cssDest, { force: true });
 }
 
+function htmlClean() {
+  return del(htmlDest, { force: true });
+}
+
+function assetClean() {
+  return del(assetDest, { force: true });
+}
+
 function jsTranspile() {
   return src(jsSrc, { sourcemaps: true })
     .pipe(babel(babelConfig))
@@ -46,6 +58,16 @@ function scssCompile() {
     .pipe(dest(cssDest, { sourcemaps: true }));
 }
 
+function htmlCompile() {
+  return src(htmlSrc)
+    .pipe(dest(htmlDest));
+}
+
+function assetCompile() {
+  return src(assetSrc)
+    .pipe(dest(assetDest));
+}
+
 function serve(done) {
   server.init({
     open: false,
@@ -67,5 +89,9 @@ const jsWatch = () =>
   watch(jsSrc, { ignoreInitial: false }, series(jsClean, jsTranspile));
 const cssWatch = () =>
   watch(scssSrc, { ignoreInitial: false }, series(cssClean, scssCompile));
+const htmlWatch = () =>
+  watch(htmlSrc, { ignoreInitial: false }, series(htmlClean, htmlCompile));
+const assetWatch = () =>
+  watch(assetSrc, { ignoreInitial: false }, series(assetClean, assetCompile));
 
-exports.default = parallel(jsWatch, cssWatch, serve);
+exports.default = parallel(jsWatch, cssWatch, htmlWatch, assetWatch, serve);