optimize the browserify bundle for the browser

diff --git a/gulp.d/tasks/build.js b/gulp.d/tasks/build.js
index 168cd7b..cf94312 100644 (file)
--- a/gulp.d/tasks/build.js
+++ b/gulp.d/tasks/build.js
@@ -54,7 +54,9 @@ module.exports = (src, dest, preview) => () => {
         // see https://gulpjs.org/recipes/browserify-multiple-destination.html
         map((file, enc, next) => {
           if (file.relative.endsWith('.bundle.js')) {
-            file.contents = browserify(file.relative, { basedir: src, detectGlobals: false }).bundle()
+            file.contents = browserify(file.relative, { basedir: src, detectGlobals: false })
+              .plugin('browser-pack-flat/plugin')
+              .bundle()
             file.path = file.path.slice(0, file.path.length - 10) + '.js'
             next(null, file)
           } else {

diff --git a/package-lock.json b/package-lock.json
index c3f9865..0030a34 100644 (file)
--- a/package-lock.json
+++ b/package-lock.json
@@ -423,6 +423,12 @@
       "integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E=",
       "dev": true
     },
+    "array-from": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/array-from/-/array-from-2.1.1.tgz",
+      "integrity": "sha1-z+nYwmYoudxa7MYqn12PHzUsEZU=",
+      "dev": true
+    },
     "array-initial": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/array-initial/-/array-initial-1.1.0.tgz",
@@ -1173,6 +1179,66 @@
         }
       }
     },
+    "browser-pack-flat": {
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/browser-pack-flat/-/browser-pack-flat-3.4.2.tgz",
+      "integrity": "sha512-TrUo6n2fGSOCYFAKkt/EkgenytAuuCI88fmXFA60aNFVHvz3CZEBTXYSvvXVpU6xpjM8lj/6vkC6Exn8KPjtPw==",
+      "dev": true,
+      "requires": {
+        "JSONStream": "^1.3.2",
+        "combine-source-map": "^0.8.0",
+        "convert-source-map": "^1.5.1",
+        "count-lines": "^0.1.2",
+        "dedent": "^0.7.0",
+        "estree-is-member-expression": "^1.0.0",
+        "estree-is-require": "^1.0.0",
+        "esutils": "^2.0.2",
+        "path-parse": "^1.0.5",
+        "scope-analyzer": "^2.0.0",
+        "stream-combiner": "^0.2.2",
+        "through2": "^2.0.3",
+        "transform-ast": "^2.4.2",
+        "umd": "^3.0.3",
+        "wrap-comment": "^1.0.0"
+      },
+      "dependencies": {
+        "convert-source-map": {
+          "version": "1.6.0",
+          "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.6.0.tgz",
+          "integrity": "sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "~5.1.1"
+          }
+        },
+        "stream-combiner": {
+          "version": "0.2.2",
+          "resolved": "https://registry.npmjs.org/stream-combiner/-/stream-combiner-0.2.2.tgz",
+          "integrity": "sha1-rsjLrBd7Vrb0+kec7YwZEs7lKFg=",
+          "dev": true,
+          "requires": {
+            "duplexer": "~0.1.1",
+            "through": "~2.3.4"
+          }
+        },
+        "through2": {
+          "version": "2.0.5",
+          "resolved": "https://registry.npmjs.org/through2/-/through2-2.0.5.tgz",
+          "integrity": "sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==",
+          "dev": true,
+          "requires": {
+            "readable-stream": "~2.3.6",
+            "xtend": "~4.0.1"
+          }
+        }
+      }
+    },
+    "browser-process-hrtime": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/browser-process-hrtime/-/browser-process-hrtime-0.1.3.tgz",
+      "integrity": "sha512-bRFnI4NnjO6cnyLmOV/7PVoDEMJChlcfN0z4s1YMBY989/SvlfMI1lgCnkFUs53e9gQF+w7qu7XdllSTiSl8Aw==",
+      "dev": true
+    },
     "browser-resolve": {
       "version": "1.11.3",
       "resolved": "https://registry.npmjs.org/browser-resolve/-/browser-resolve-1.11.3.tgz",
@@ -2112,6 +2178,12 @@
         "parse-json": "^4.0.0"
       }
     },
+    "count-lines": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/count-lines/-/count-lines-0.1.2.tgz",
+      "integrity": "sha1-4zST+2hgqC9xWdgjeEP7+u/uWWI=",
+      "dev": true
+    },
     "create-ecdh": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.3.tgz",
@@ -2517,6 +2589,12 @@
         }
       }
     },
+    "dedent": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/dedent/-/dedent-0.7.0.tgz",
+      "integrity": "sha1-JJXduvbrh0q7Dhvp3yLS5aVEMmw=",
+      "dev": true
+    },
     "deep-extend": {
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.1.tgz",
@@ -2970,6 +3048,33 @@
         "es6-symbol": "^3.1.1"
       }
     },
+    "es6-map": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/es6-map/-/es6-map-0.1.5.tgz",
+      "integrity": "sha1-kTbgUD3MBqMBaQ8LsU/042TpSfA=",
+      "dev": true,
+      "requires": {
+        "d": "1",
+        "es5-ext": "~0.10.14",
+        "es6-iterator": "~2.0.1",
+        "es6-set": "~0.1.5",
+        "es6-symbol": "~3.1.1",
+        "event-emitter": "~0.3.5"
+      }
+    },
+    "es6-set": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/es6-set/-/es6-set-0.1.5.tgz",
+      "integrity": "sha1-0rPsXU2ADO2BjbU40ol02wpzzLE=",
+      "dev": true,
+      "requires": {
+        "d": "1",
+        "es5-ext": "~0.10.14",
+        "es6-iterator": "~2.0.1",
+        "es6-symbol": "3.1.1",
+        "event-emitter": "~0.3.5"
+      }
+    },
     "es6-symbol": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz",
@@ -3277,6 +3382,33 @@
       "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
       "dev": true
     },
+    "estree-is-function": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/estree-is-function/-/estree-is-function-1.0.0.tgz",
+      "integrity": "sha512-nSCWn1jkSq2QAtkaVLJZY2ezwcFO161HVc174zL1KPW3RJ+O6C3eJb8Nx7OXzvhoEv+nLgSR1g71oWUHUDTrJA==",
+      "dev": true
+    },
+    "estree-is-identifier": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/estree-is-identifier/-/estree-is-identifier-1.0.0.tgz",
+      "integrity": "sha512-2BDRGrkQJV/NhCAmmE33A35WAaxq3WQaGHgQuD//7orGWfpFqj8Srkwvx0TH+20yIdOF1yMQwi8anv5ISec2AQ==",
+      "dev": true
+    },
+    "estree-is-member-expression": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/estree-is-member-expression/-/estree-is-member-expression-1.0.0.tgz",
+      "integrity": "sha512-Ec+X44CapIGExvSZN+pGkmr5p7HwUVQoPQSd458Lqwvaf4/61k/invHSh4BYK8OXnCkfEhWuIoG5hayKLQStIg==",
+      "dev": true
+    },
+    "estree-is-require": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/estree-is-require/-/estree-is-require-1.0.0.tgz",
+      "integrity": "sha512-oWxQdSEmnUwNZsDQYiBNpVxKEhMmsJQSSxnDrwsr1MWtooCLfhgzsNGzmokdmfK0EzEIS5V4LPvqxv1Kmb1vvA==",
+      "dev": true,
+      "requires": {
+        "estree-is-identifier": "^1.0.0"
+      }
+    },
     "esutils": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
@@ -3289,6 +3421,16 @@
       "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=",
       "dev": true
     },
+    "event-emitter": {
+      "version": "0.3.5",
+      "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz",
+      "integrity": "sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=",
+      "dev": true,
+      "requires": {
+        "d": "1",
+        "es5-ext": "~0.10.14"
+      }
+    },
     "event-stream": {
       "version": "3.3.4",
       "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz",
@@ -6398,6 +6540,15 @@
         "yallist": "^2.1.2"
       }
     },
+    "magic-string": {
+      "version": "0.23.2",
+      "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.23.2.tgz",
+      "integrity": "sha512-oIUZaAxbcxYIp4AyLafV6OVKoB3YouZs0UTCJ8mOKBHNyJgGDaMJ4TgA+VylJh6fx7EQCC52XkbURxxG9IoJXA==",
+      "dev": true,
+      "requires": {
+        "sourcemap-codec": "^1.4.1"
+      }
+    },
     "make-dir": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-1.3.0.tgz",
@@ -6647,6 +6798,23 @@
         }
       }
     },
+    "merge-source-map": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/merge-source-map/-/merge-source-map-1.0.4.tgz",
+      "integrity": "sha1-pd5GU42uhNQRTMXqArR3KmNGcB8=",
+      "dev": true,
+      "requires": {
+        "source-map": "^0.5.6"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        }
+      }
+    },
     "merge-stream": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-1.0.1.tgz",
@@ -6854,6 +7022,12 @@
       "integrity": "sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=",
       "dev": true
     },
+    "mutexify": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/mutexify/-/mutexify-1.2.0.tgz",
+      "integrity": "sha512-oprzxd2zhfrJqEuB98qc1dRMMonClBQ57UPDjnbcrah4orEMTq1jq3+AcdFe5ePzdbJXI7zmdhfftIdMnhYFoQ==",
+      "dev": true
+    },
     "nan": {
       "version": "2.14.0",
       "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
@@ -6861,6 +7035,60 @@
       "dev": true,
       "optional": true
     },
+    "nanobench": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/nanobench/-/nanobench-2.1.1.tgz",
+      "integrity": "sha512-z+Vv7zElcjN+OpzAxAquUayFLGK3JI/ubCl0Oh64YQqsTGG09CGqieJVQw4ui8huDnnAgrvTv93qi5UaOoNj8A==",
+      "dev": true,
+      "requires": {
+        "browser-process-hrtime": "^0.1.2",
+        "chalk": "^1.1.3",
+        "mutexify": "^1.1.0",
+        "pretty-hrtime": "^1.0.2"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
+          "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
+          "dev": true
+        },
+        "chalk": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "^2.2.1",
+            "escape-string-regexp": "^1.0.2",
+            "has-ansi": "^2.0.0",
+            "strip-ansi": "^3.0.0",
+            "supports-color": "^2.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        },
+        "supports-color": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+          "dev": true
+        }
+      }
+    },
     "nanomatch": {
       "version": "1.2.13",
       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -9076,6 +9304,20 @@
       "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
       "dev": true
     },
+    "scope-analyzer": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/scope-analyzer/-/scope-analyzer-2.0.5.tgz",
+      "integrity": "sha512-+U5H0417mnTEstCD5VwOYO7V4vYuSqwqjFap40ythe67bhMFL5C3UgPwyBv7KDJsqUBIKafOD57xMlh1rN7eaw==",
+      "dev": true,
+      "requires": {
+        "array-from": "^2.1.1",
+        "es6-map": "^0.1.5",
+        "es6-set": "^0.1.5",
+        "es6-symbol": "^3.1.1",
+        "estree-is-function": "^1.0.0",
+        "get-assigned-identifiers": "^1.1.0"
+      }
+    },
     "seek-bzip": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/seek-bzip/-/seek-bzip-1.0.5.tgz",
@@ -9573,6 +9815,12 @@
       "integrity": "sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=",
       "dev": true
     },
+    "sourcemap-codec": {
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/sourcemap-codec/-/sourcemap-codec-1.4.4.tgz",
+      "integrity": "sha512-CYAPYdBu34781kLHkaW3m6b/uUSyMOC2R61gcYMWooeuaGtjof86ZA/8T+qVPPt7np1085CR9hmMGrySwEc8Xg==",
+      "dev": true
+    },
     "sparkles": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/sparkles/-/sparkles-1.0.1.tgz",
@@ -10546,6 +10794,38 @@
       "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==",
       "dev": true
     },
+    "transform-ast": {
+      "version": "2.4.4",
+      "resolved": "https://registry.npmjs.org/transform-ast/-/transform-ast-2.4.4.tgz",
+      "integrity": "sha512-AxjeZAcIOUO2lev2GDe3/xZ1Q0cVGjIMk5IsriTy8zbWlsEnjeB025AhkhBJHoy997mXpLd4R+kRbvnnQVuQHQ==",
+      "dev": true,
+      "requires": {
+        "acorn-node": "^1.3.0",
+        "convert-source-map": "^1.5.1",
+        "dash-ast": "^1.0.0",
+        "is-buffer": "^2.0.0",
+        "magic-string": "^0.23.2",
+        "merge-source-map": "1.0.4",
+        "nanobench": "^2.1.1"
+      },
+      "dependencies": {
+        "convert-source-map": {
+          "version": "1.6.0",
+          "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.6.0.tgz",
+          "integrity": "sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "~5.1.1"
+          }
+        },
+        "is-buffer": {
+          "version": "2.0.3",
+          "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.3.tgz",
+          "integrity": "sha512-U15Q7MXTuZlrbymiz95PJpZxu8IlipAp4dtS3wOdgPXx3mqBnslrWU14kxfHB+Py/+2PVKSr37dMAgM2A4uArw==",
+          "dev": true
+        }
+      }
+    },
     "trim": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
@@ -11364,6 +11644,12 @@
         }
       }
     },
+    "wrap-comment": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/wrap-comment/-/wrap-comment-1.0.1.tgz",
+      "integrity": "sha512-APccrMwl/ont0RHFTXNAQfM647duYYEfs6cngrIyTByTI0xbWnDnPSptFZhS68L4WCjt2ZxuhCFwuY6Pe88KZQ==",
+      "dev": true
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",

diff --git a/package.json b/package.json
index 0ba8142..0021070 100644 (file)
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
   "devDependencies": {
     "asciidoctor.js": "1.5.9",
     "autoprefixer": "~9.4",
+    "browser-pack-flat": "~3.4",
     "browserify": "~16.2",
     "cssnano": "~4.1",
     "eslint": "~5.11",