Create vendor dll for the client modules

.eslintignore

@@ -5,6 +5,7 @@ bower_components
 /.es
 /plugins
 /optimize
+/dlls
 /src/fixtures/vislib/mock_data
 /src/ui/public/angular-bootstrap
 /src/ui/public/flot-charts

.gitignore

@@ -9,6 +9,7 @@ node_modules
 !/src/dev/notice/__fixtures__/node_modules
 trash
 /optimize
+/dlls
 target
 /build
 .jruby

CONTRIBUTING.md

@@ -229,8 +229,6 @@ The `config/kibana.yml` file stores user configuration directives. Since this fi
 
 #### Potential Optimization Pitfalls
 
-In development mode, Kibana runs a customized version of [Webpack](http://webpack.github.io/) with some optimizations enabled to make building the browser bundles as fast as possible. These optimizations make the build process about 2x as fast for initial builds, and about 7x faster for rebuilds, but are labeled "unsafe" by Webpack because they can sometimes cause changes to go unnoticed by the compiler. If you experience any of the scenarios below either restart the dev server, or add `optimize.unsafeCache: false` to your `config/kibana.dev.yml` file to disable these optimizations completely.
-
  - Webpack is trying to include a file in the bundle that I deleted and is now complaining about it is missing
  - A module id that used to resolve to a single file now resolves to a directory, but webpack isn't adapting
  - (if you discover other scenarios, please send a PR!)

NOTICE.txt

@@ -1,6 +1,9 @@
 Kibana source code with Kibana X-Pack source code
 Copyright 2012-2018 Elasticsearch B.V.
 
+---
+This product has relied on ASTExplorer that is licensed under MIT.
+
 ---
 This product includes code that was extracted from [email protected]
 which is available under an "MIT" license

package.json

@@ -71,14 +71,14 @@
     "@elastic/good": "8.1.1-kibana1",
     "@elastic/numeral": "2.3.2",
     "@elastic/ui-ace": "0.2.3",
+    "@kbn/babel-code-parser": "link:packages/kbn-babel-code-parser",
     "@kbn/babel-preset": "link:packages/kbn-babel-preset",
     "@kbn/config-schema": "link:packages/kbn-config-schema",
     "@kbn/datemath": "link:packages/kbn-datemath",
     "@kbn/i18n": "link:packages/kbn-i18n",
     "@kbn/pm": "link:packages/kbn-pm",
     "@kbn/test-subj-selector": "link:packages/kbn-test-subj-selector",
     "@kbn/ui-framework": "link:packages/kbn-ui-framework",
-    "JSONStream": "1.1.1",
     "abortcontroller-polyfill": "^1.1.9",
     "angular": "1.6.9",
     "angular-aria": "1.6.6",
@@ -88,19 +88,19 @@
     "angular-sanitize": "1.5.7",
     "angular-sortable-view": "0.0.15",
     "autoprefixer": "^9.1.0",
-    "babel-core": "6.21.0",
-    "babel-loader": "7.1.2",
-    "babel-polyfill": "6.20.0",
-    "babel-register": "6.18.0",
+    "babel-core": "6.26.3",
+    "babel-loader": "7.1.5",
+    "babel-polyfill": "6.26.0",
+    "babel-register": "6.26.0",
     "bluebird": "2.9.34",
     "boom": "^7.2.0",
     "brace": "0.11.1",
-    "cache-loader": "1.0.3",
+    "cache-loader": "1.2.2",
     "chalk": "^2.4.1",
     "color": "1.0.3",
     "commander": "2.8.1",
     "compare-versions": "3.1.0",
-    "css-loader": "0.28.7",
+    "css-loader": "1.0.0",
     "custom-event-polyfill": "^0.3.0",
     "d3": "3.5.6",
     "d3-cloud": "1.2.1",
@@ -111,8 +111,7 @@
     "encode-uri-query": "1.0.0",
     "execa": "^0.10.0",
     "expiry-js": "0.1.7",
-    "extract-text-webpack-plugin": "3.0.1",
-    "file-loader": "1.1.4",
+    "file-loader": "2.0.0",
     "font-awesome": "4.4.0",
     "getos": "^3.1.0",
     "glob": "^7.1.2",
@@ -138,10 +137,11 @@
     "leaflet-vega": "^0.8.6",
     "leaflet.heat": "0.2.0",
     "less": "2.7.1",
-    "less-loader": "4.0.5",
+    "less-loader": "4.1.0",
     "lodash": "npm:@elastic/[email protected]",
     "lru-cache": "4.1.1",
     "markdown-it": "^8.4.1",
+    "mini-css-extract-plugin": "0.4.4",
     "minimatch": "^3.0.4",
     "mkdirp": "0.5.1",
     "moment": "^2.20.1",
@@ -152,7 +152,7 @@
     "node-fetch": "1.3.2",
     "oppsy": "^2.0.0",
     "pegjs": "0.9.0",
-    "postcss-loader": "2.0.6",
+    "postcss-loader": "3.0.0",
     "prop-types": "15.5.8",
     "proxy-from-env": "1.0.0",
     "pug": "^2.0.3",
@@ -183,7 +183,7 @@
     "rxjs": "^6.2.1",
     "script-loader": "0.7.2",
     "semver": "^5.5.0",
-    "style-loader": "0.19.0",
+    "style-loader": "0.23.1",
     "tar": "2.2.0",
     "tinygradient": "0.3.0",
     "tinymath": "1.1.0",
@@ -195,17 +195,17 @@
     "type-detect": "^4.0.8",
     "uglifyjs-webpack-plugin": "^1.2.7",
     "ui-select": "0.19.6",
-    "url-loader": "0.5.9",
+    "url-loader": "1.1.2",
     "uuid": "3.0.1",
-    "val-loader": "^1.1.0",
+    "val-loader": "^1.1.1",
     "validate-npm-package-name": "2.2.2",
     "vega-lib": "^3.3.1",
     "vega-lite": "^2.4.0",
     "vega-schema-url-parser": "1.0.0",
     "vega-tooltip": "^0.9.14",
     "vision": "^5.3.3",
-    "webpack": "3.6.0",
-    "webpack-merge": "4.1.0",
+    "webpack": "4.23.1",
+    "webpack-merge": "4.1.4",
     "whatwg-fetch": "^2.0.3",
     "wreck": "^14.0.2",
     "x-pack": "link:x-pack",
@@ -222,7 +222,7 @@
     "@kbn/plugin-generator": "link:packages/kbn-plugin-generator",
     "@kbn/test": "link:packages/kbn-test",
     "@octokit/rest": "^15.10.0",
-    "@types/angular": "^1.6.50",
+    "@types/angular": "1.6.50",
     "@types/angular-mocks": "^1.7.0",
     "@types/babel-core": "^6.25.5",
     "@types/bluebird": "^3.1.1",
@@ -280,6 +280,7 @@
     "classnames": "2.2.5",
     "compressing": "^1.3.1",
     "dedent": "^0.7.0",
+    "delete-empty": "^2.0.0",
     "enzyme": "3.2.0",
     "enzyme-adapter-react-16": "^1.1.1",
     "enzyme-to-json": "3.3.1",
@@ -313,7 +314,7 @@
     "husky": "^0.14.3",
     "image-diff": "1.6.0",
     "intl-messageformat-parser": "^1.4.0",
-    "istanbul-instrumenter-loader": "3.0.0",
+    "istanbul-instrumenter-loader": "3.0.1",
     "jest": "^23.5.0",
     "jest-cli": "^23.5.0",
     "jest-raw-loader": "^1.0.1",
@@ -337,10 +338,11 @@
     "murmurhash3js": "3.0.1",
     "mutation-observer": "^1.0.3",
     "nock": "8.0.0",
-    "node-sass": "^4.9.0",
+    "node-sass": "^4.9.4",
     "normalize-path": "^3.0.0",
     "pixelmatch": "4.0.2",
-    "postcss": "^7.0.2",
+    "pkg-up": "^2.0.0",
+    "postcss": "^7.0.5",
     "prettier": "^1.14.3",
     "proxyquire": "1.7.11",
     "regenerate": "^1.4.0",
@@ -351,7 +353,7 @@
     "supertest-as-promised": "^4.0.2",
     "tree-kill": "^1.1.0",
     "ts-jest": "^23.1.4",
-    "ts-loader": "^3.5.0",
+    "ts-loader": "^5.2.2",
     "ts-node": "^7.0.1",
     "tslint": "^5.11.0",
     "tslint-config-prettier": "^1.15.0",

packages/kbn-babel-code-parser/.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["@kbn/babel-preset/node_preset"]
+}

packages/kbn-babel-code-parser/README.md

@@ -0,0 +1,19 @@
+# @kbn/babel-code-parser
+
+Simple abstraction over the `@babel/parser` and the `@babel/traverse` in order 
+to build a code parser on top.
+
+We have two main functions `parseSingleFile` (sync and sync version) and the 
+`parseEntries` (only async version). The first one just parse one entry file
+and the second one parses recursively all the files from a list of 
+start entry points.
+
+Then we have `visitors` and `strategies`. The first ones are basically the
+`visitors` to use into the ast from the `@babel/traverse`. They are the only
+way to collect info when using the `parseSingleFile`. The `strategies` are
+meant to be used with the `parseEntries` and configures the info we want
+to collect from our parsed code. After each loop, one per entry file, the
+`parseEntries` method will call the given `strategy` expecting that 
+`strategy` would call the desired visitors, assemble the important 
+information to collect and adds them to the final results.
+

packages/kbn-babel-code-parser/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "@kbn/babel-code-parser",
+  "description": "babel code parser for Kibana",
+  "private": true,
+  "version": "1.0.0",
+  "main": "./target/index.js",
+  "license": "Apache-2.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/elastic/kibana/tree/master/packages/kbn-babel-code-parser"
+  },
+  "scripts": {
+    "build": "babel src --out-dir target",
+    "kbn:bootstrap": "yarn build",
+    "kbn:watch": "yarn build --watch"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.26.0"
+  },
+  "dependencies": {
+    "@kbn/babel-preset": "link:../kbn-babel-preset",
+    "@babel/parser": "^7.1.3",
+    "@babel/traverse": "^7.1.4",
+    "lodash": "^4.17.11"
+  }
+}

packages/kbn-babel-code-parser/src/can_require.js

@@ -0,0 +1,36 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+export function canRequire(cwd, entry) {
+  try {
+    // We will try to test if we can resolve
+    // this entry through the require.resolve
+    // setting as the start looking path the
+    // given cwd. Require.resolve will keep
+    // looking recursively as normal starting
+    // from that location.
+    return require.resolve(entry, {
+      paths: [
+        cwd
+      ]
+    });
+  } catch (e) {
+    return false;
+  }
+}

packages/kbn-babel-code-parser/src/code_parser.js

@@ -0,0 +1,103 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { canRequire } from './can_require';
+import { readFile, readFileSync } from 'fs';
+import { extname } from 'path';
+import { promisify } from 'util';
+import * as parser from '@babel/parser';
+import traverse from '@babel/traverse';
+import * as babelParserOptions from '@kbn/babel-preset/common_babel_parser_options';
+
+const read = promisify(readFile);
+
+function _cannotParseFile(filePath) {
+  return extname(filePath) !== '.js';
+}
+
+function _parseAndTraverseFileContent(fileContent, visitorsGenerator) {
+  const results = [];
+
+  // Parse and get the code AST
+  // All the babel parser plugins
+  // were enabled
+  const ast = parser.parse(fileContent, babelParserOptions);
+
+  // Loop through the code AST with
+  // the defined visitors
+  traverse(ast, visitorsGenerator(results));
+
+  return results;
+}
+
+export async function parseSingleFile(filePath, visitorsGenerator) {
+  // Don't parse any other files than .js ones
+  if (_cannotParseFile(filePath)) {
+    return [];
+  }
+
+  // Read the file
+  const content = await read(filePath, { encoding: 'utf8' });
+
+  // return the results found on parse and traverse
+  // the file content with the given visitors
+  return _parseAndTraverseFileContent(content, visitorsGenerator);
+}
+
+export function parseSingleFileSync(filePath, visitorsGenerator) {
+  // Don't parse any other files than .js ones
+  if (_cannotParseFile(filePath)) {
+    return [];
+  }
+
+  // Read the file
+  const content = readFileSync(filePath, { encoding: 'utf8' });
+
+  // return the results found on parse and traverse
+  // the file content with the given visitors
+  return _parseAndTraverseFileContent(content, visitorsGenerator);
+}
+
+export async function parseEntries(cwd, entries, strategy, results, wasParsed = {}) {
+  // Assure that we always have a cwd
+  const sanitizedCwd = cwd || process.cwd();
+
+  // Test each entry against canRequire function
+  const entriesQueue = entries.map(entry => canRequire(sanitizedCwd, entry));
+
+  while(entriesQueue.length) {
+    // Get the first element in the queue as
+    // select it as our current entry to parse
+    const mainEntry = entriesQueue.shift();
+
+    // Avoid parse the current entry if it is not valid
+    // or it was already parsed
+    if (typeof mainEntry !== 'string' || wasParsed[mainEntry]) {
+      continue;
+    }
+
+    // Find new entries and adds them to the end of the queue
+    entriesQueue.push(...(await strategy(sanitizedCwd, parseSingleFile, mainEntry, wasParsed, results)));
+
+    // Mark the current main entry as already parsed
+    wasParsed[mainEntry] = true;
+  }
+
+  return results;
+}