Merge pull request #156 from benmosher/makefile

~Makefile~ gulpfile!

.travis.yml

@@ -17,5 +17,6 @@ script:
   - "npm run-script ci-test"
   - "for resolver in ./resolvers/*; do cd $resolver && npm test && cd ../..; done"
 
-after_success:
-  - npm run coveralls
+# something broke remap-istanbul :-(
+# after_success:
+#   - npm run coveralls

appveyor.yml

@@ -38,10 +38,8 @@ test_script:
   - npm --version
   # Lint
   - ./node_modules/.bin/eslint ./src
-  # Compile
-  - npm run-script pretest
   # core tests
-  - ./node_modules/.bin/mocha tests/lib/ --recursive --reporter dot
+  - ./node_modules/.bin/gulp test
   # resolver tests
   - cd .\resolvers\webpack && npm test && cd ..\..
   - cd .\resolvers\node && npm test && cd ..\..

gulpfile.js

@@ -0,0 +1,88 @@
+var gulp = require('gulp')
+  , changed = require('gulp-changed')
+  , babel = require('gulp-babel')
+  , mocha = require('gulp-mocha')
+  , path = require('path')
+  , glob = require('glob')
+  , fs = require('fs')
+
+var SRC = 'src/**/*.js'
+  , DEST = 'lib'
+
+gulp.task('src', function () {
+  return gulp.src(SRC)
+    .pipe(changed(DEST))
+    .pipe(babel())
+    .pipe(gulp.dest(DEST))
+})
+
+/**
+ * Delete any file under `dest` that has no corresponding file in `src`.
+ * I.E. remove generated files that have been orphaned via deletion of their source.
+ * @param  {string}   src
+ * @param  {string}   dest
+ * @param  {Function} done - callback upon completion
+ */
+function wipeExtras(src, dest, done) {
+  // glob into 'lib' and delete whatever isn't there
+  glob(dest + '/**/*.js', function (err, files) {
+    if (err) {
+      done(err); return
+    }
+
+    function checkFile(index) {
+      if (index >= files.length) {
+        done(); return
+      }
+
+      var libFilename = files[index]
+        , srcFilename = path.resolve(src, path.relative(path.resolve(dest), libFilename))
+
+      fs.stat(srcFilename, function (err) {
+        if (err) {
+          fs.unlink(libFilename, function () {
+            checkFile(index + 1)
+          })
+        } else {
+          checkFile(index + 1)
+        }
+      })
+    }
+
+
+    checkFile(0)
+  })
+}
+
+gulp.task('wipe-extras', function (done) {
+  var unfinished = 2
+  function megadone(err) {
+    if (err) { done(err); return }
+    if (--unfinished === 0) done()
+  }
+  wipeExtras('src', DEST, megadone)
+  wipeExtras('tests/src', 'tests/lib', megadone)
+})
+
+gulp.task('prepublish', ['src', 'wipe-extras'])
+
+gulp.task('tests', function () {
+  return gulp.src('tests/src/**/*.js')
+    .pipe(changed('tests/lib'))
+    .pipe(babel())
+    .pipe(gulp.dest('tests/lib'))
+})
+
+// used externally by Istanbul, too
+gulp.task('pretest', ['src', 'tests', 'wipe-extras'])
+
+gulp.task('test', ['pretest'], function () {
+  return gulp.src('tests/lib/**/*.js', { read: false })
+    .pipe(mocha({ reporter: 'dot' }))
+  // NODE_PATH=./lib mocha --recursive --reporter dot tests/lib/
+})
+
+gulp.task('watch-test', function () {
+  gulp.watch(SRC, ['test'])
+  gulp.watch('tests/' + SRC, ['test'])
+})

package.json

@@ -7,14 +7,12 @@
     "test": "tests"
   },
   "scripts": {
-    "watch": "babel -d lib/ src/ --watch & mocha --recursive --reporter dot --compilers js:babel/register --watch tests/src/",
-    "cover": "npm run pretest && NODE_PATH=./lib istanbul cover --dir reports/coverage _mocha tests/lib/ -- --recursive --reporter dot; remap-istanbul -i reports/coverage/coverage.json -o reports/coverage/lcov-report --type html",
-    "test": "NODE_PATH=./lib mocha --recursive --reporter dot tests/lib/",
-    "ci-test": "eslint ./src && npm run-script pretest && istanbul cover --report lcovonly --dir reports/coverage _mocha tests/lib/ -- --recursive --reporter dot",
+    "watch": "NODE_PATH=./lib gulp watch-test",
+    "cover": "gulp pretest && NODE_PATH=./lib istanbul cover --dir reports/coverage _mocha tests/lib/ -- --recursive -R progress",
+    "test": "NODE_PATH=./lib gulp test",
+    "ci-test": "eslint ./src && gulp pretest && istanbul cover --report lcovonly --dir reports/coverage _mocha tests/lib/ -- --recursive --reporter dot",
     "debug": "NODE_PATH=./lib mocha debug --recursive --reporter dot tests/lib/",
-    "compile": "rm -rf lib/ && babel -d lib/ src/",
-    "prepublish": "eslint ./src && npm run compile",
-    "pretest": "npm run compile && babel -d tests/lib/ tests/src/",
+    "prepublish": "eslint ./src && gulp prepublish",
     "coveralls": "remap-istanbul -i reports/coverage/coverage.json -o reports/coverage/lcov.info --type lcovonly && cat ./reports/coverage/lcov.info | coveralls"
   },
   "repository": {
@@ -44,6 +42,11 @@
     "eslint": ">=1.8.0",
     "eslint-import-resolver-node": "file:./resolvers/node",
     "eslint-import-resolver-webpack": "file:./resolvers/webpack",
+    "glob": "^6.0.2",
+    "gulp": "^3.9.0",
+    "gulp-babel": "5.x",
+    "gulp-changed": "^1.3.0",
+    "gulp-mocha": "^2.2.0",
     "istanbul": "^0.4.0",
     "mocha": "^2.2.1",
     "redux": "^3.0.4",