add: font-weight & chroe build script

.npmrc

@@ -1 +1,3 @@
 sass_binary_site=https://npm.taobao.org/mirrors/node-sass/
+package-lock=false
+registry=https://registry.npm.taobao.org

.prettierrc

@@ -0,0 +1,40 @@
+{
+  "trailingComma": "none",
+  "arrowParens": "always",
+  "printWidth": 100,
+  "bracketSpacing": true,
+  "jsxBracketSameLine": true,
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": true,
+  "overrides": [
+    {
+      "files": ["*.json", ".eslintrc", ".tslintrc", ".prettierrc", ".tern-project"],
+      "options": {
+        "parser": "json",
+        "tabWidth": 2
+      }
+    },
+    {
+      "files": "*.{css,sass,scss,less}",
+      "options": {
+        "parser": "postcss",
+        "tabWidth": 2
+      }
+    },
+    {
+      "files": "*.ts",
+      "options": {
+        "parser": "typescript"
+      }
+    },
+    {
+      "files": "*.md",
+      "options": {
+        "trailingComma": "none",
+        "tabWidth": 2,
+        "parser": "json"
+      }
+    }
+  ]
+}

build/styles.js

@@ -1,5 +1,4 @@
 (function() {
-
   'use strict';
 
   var gulp = require('gulp');
@@ -10,26 +9,28 @@
   });
 
   //styles
-  gulp.task('styles',function() {
-    return gulp.src([
-      'src/init.scss',
-      'src/background-color.scss',
-      'src/blank.scss',
-      'src/border-color.scss',
-      'src/border-radius.scss',
-      'src/box.scss',
-      'src/color.scss',
-      'src/font-size.scss',
-      'src/grid.scss',
-      'src/line.scss',
-      'src/line-clamp.scss',
-      'src/line-height.scss',
-      'src/margin.scss',
-      'src/padding.scss',
-      'src/width.scss'
-    ])
-      .pipe($.concat('webkit-sass-generators.scss'))
-      .pipe(gulp.dest('dist'));
-  });
-
-}());
+  gulp.task(
+    'styles',
+    gulp.parallel(function() {
+      return gulp
+        .src([
+          'src/init.scss',
+          'src/background-color.scss',
+          'src/blank.scss',
+          'src/border-color.scss',
+          'src/border-radius.scss',
+          'src/box.scss',
+          'src/color.scss',
+          'src/font-size.scss',
+          'src/font-weight.scss',
+          'src/grid.scss',
+          'src/line.scss',
+          'src/line-clamp.scss',
+          'src/line-height.scss',
+          'src/width.scss'
+        ])
+        .pipe($.concat('webkit-sass-generators.scss'))
+        .pipe(gulp.dest('dist'));
+    })
+  );
+})();

build/test.js

@@ -1,5 +1,4 @@
 (function() {
-
   'use strict';
 
   var gulp = require('gulp');
@@ -10,10 +9,13 @@
   });
 
   //styles
-  gulp.task('test',function() {
-    return gulp.src('docs/*.scss')
-      .pipe($.sass({outputStyle: 'expanded'}).on('error', $.sass.logError))
-      .pipe(gulp.dest('docs'));
-  });
-
-}());
+  gulp.task(
+    'test',
+    gulp.parallel(function() {
+      return gulp
+        .src('docs/*.scss')
+        .pipe($.sass({ outputStyle: 'expanded' }).on('error', $.sass.logError))
+        .pipe(gulp.dest('docs'));
+    })
+  );
+})();