Tried to rework type safety

lib/tasks/assets/javascripts/flow/annotate.js

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2016-2017 Martin Donath <martin.donath@squidfunk.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+import jsdoc2flow from "flow-jsdoc"
+import through from "through2"
+
+/* ----------------------------------------------------------------------------
+ * Task: lint JavaScript
+ * ------------------------------------------------------------------------- */
+
+export default (gulp, config) => {
+  return () => {
+    return gulp.src(`${config.assets.src}/javascripts/**/*.{js,jsx}`)
+
+      /* Linting */
+      .pipe(
+        through.obj(function(file, enc, done) {
+          if (file.isNull() || file.isStream())
+            return done()
+
+          /* Annotate contents */
+          file.contents = new Buffer(jsdoc2flow(
+            `/* @flow */\n\n${file.contents.toString()}`
+          ).toString())
+
+          /* Push file to next stage */
+          this.push(file)
+          done()
+        }))
+
+      /* Print errors */
+      .pipe(gulp.dest("tmp/javascripts"))
+  }
+}

lib/tasks/assets/javascripts/lint.js

@@ -55,11 +55,6 @@ export default (gulp, config) => {
           file.eslint.results[0].filePath =
             path.relative(process.cwd(), file.path)
 
-          // const contents = `/* @flow */\n\n${file.contents.toString()}`
-          // const flowJsdoc = require("flow-jsdoc")
-          // const annotatedContents = flowJsdoc(contents)
-          // console.log(annotatedContents)
-
           /* Push file to next stage */
           this.push(file)
           done()