Add Gulp tasks

tasks/stylesheets.js

@@ -0,0 +1,44 @@
+var gulp = require("gulp")
+var opts = require("./options")
+var util = require("gulp-util")
+var plumber = require("gulp-plumber")
+var rework = require("gulp-rework")
+var reworkPlugins = {
+  imprt: require("rework-npm"),
+  //  parent: require("rework-parent"),
+  //  breakpoints: require("rework-breakpoints"),
+   vars: require("rework-vars"),
+   calc: require("rework-calc"),
+  // colorFn: require("rework-color-function"), // Tab Atkins's proposal color function in CSS
+  // hexAlpha: require("rework-hex-alpha"), // use 4-digit or 8-digit hex colors with alpha channels
+  // inline: require("rework-plugin-inline"),
+  // ieLimits: require("rework-ie-limits"),
+  // remFallback: require("rework-rem-fallback"),
+  // clearfix: require("rework-clearfix"),
+  }
+var autoprefixer = require("gulp-autoprefixer")
+
+module.exports = function() {
+  return gulp.src("./src/styles/*.css")
+    .pipe(opts.plumber ? plumber(): util.noop())
+    .pipe(rework(
+      reworkPlugins.imprt("./src/css"),
+      rework.colors(),
+      rework.references(),
+      // reworkPlugins.parent,
+      // reworkPlugins.breakpoints,
+      reworkPlugins.vars(),
+      reworkPlugins.calc,
+      //reworkPlugins.colorFn,
+      //reworkPlugins.hexAlpha,
+      //reworkPlugins.inline,
+      //reworkPlugins.ieLimits,
+      //reworkPlugins.remFallback,
+      // reworkPlugins.clearfix,
+      // rework.ease(),
+      // rework.extend(),
+      {sourcemap: !option.minify}
+    ))
+    .pipe(autoprefixer())
+    .pipe(gulp.dest(paths.dist.stylesheets))
+}