Generate and use source maps for debugging uglified code

.travis.yml

@@ -18,7 +18,7 @@ install:
   - rm -rf node_modules
   - npm install
   - export PATH=$PWD/node_modules/.bin:$PATH
-  - export NODE_OPTIONS="--max-old-space-size=3072"
+  - export NODE_OPTIONS="--max-old-space-size=4096"
   - export TZ=America/Los_Angeles
 script:
   # [Error] module QtQuick is not installed

docs/ReleaseNotes.md

@@ -23,6 +23,7 @@ part of the locale specifier if it has a very common/default value
     * For languages that are written in multiple scripts, but where one is dominant, the script is only included when it is not the default/dominant one
     * Most languages are only ever written in one script, so the script is left out
 * Updated the script info to UCD 12.0.0, and the likely locale info to CLDR 35.1
+* Added source maps to the npm package so that you can debug into the original ilib code easily
 
 Bug Fixes:
 * Fixed unit test failures which occur on QT 5.12

js/Gruntfile.js

@@ -0,0 +1,126 @@
+/**
+ * Gruntfile.js - build the ilib javascript project
+ *
+ * @license
+ * Copyright © 2019, JEDLSoft
+ *
+ * Licensed 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.
+ */
+
+module.exports = function(grunt) {
+    require('load-grunt-tasks')(grunt);
+
+    // Project configuration.
+    grunt.initConfig({
+        pkg: grunt.file.readJSON('package.json'),
+        mkdir: {
+            prepare: {
+                options: {
+                    create: [
+                        'locale',
+                        'output',
+                        'output/reports',
+                        'output/js',
+                        'output/dyncode',
+                        'output/dyncode/lib',
+                        'output/dyncode/src/lib',
+                        'output/test',
+                        'output/jsdoc'
+                   ]
+                }
+            }
+        },
+        copy: {
+            src: {
+                files: [{
+                    cwd:"lib",
+                    src: [
+                        "**/*.js",
+                        "!**/ilib.js",
+                        '!**/ilib-*.js',
+                        '!externs.js',
+                        '!datefmtstr.js',
+                        '!ilib-stubs*',
+                        "!**/metafiles/*"
+                    ],
+                    dest: 'output/dyncode/src/lib',
+                    expand: true
+                },{
+                    cwd:"lib",
+                    src: [
+                        "ilib-node*",
+                        "ilib-qt*",
+                        "ilib-webpack*",
+                        "ilib-unpack.js",
+                        "ilib-web.js"
+                    ],
+                    dest: 'output/dyncode/src/lib',
+                    expand: true
+                },{
+                    src: [
+                        "index.js"
+                    ],
+                    dest: 'output/dyncode/src',
+                    expand: true
+                }]
+            }
+        },
+        replace: {
+            version: {
+                src: [
+                    "lib/ilib.js"
+                ],
+                dest: "output/dyncode/src/lib/ilib.js",
+                replacements: [{
+                    from: '// !macro ilibVersion',
+                    to: '"<%= pkg.version %>"'
+                }]
+            }
+        },
+        uglify: {
+            lib: {
+                options: {
+                    banner: '/*! <%= pkg.name %> <%= grunt.template.today("yyyy-mm-dd") %> */\n',
+                    mangle: false,
+                    sourceMap: true,
+                    output: {
+                        comments: "/(\!data|\!loadLocaleData|\!defineLocaleData|\!macro|eslint-)/"
+                    }
+                },
+                files: [{
+                    expand: true,
+                    cwd: 'output/dyncode/src',
+                    src: [
+                        '**/*.js'
+                    ],
+                    dest: 'output/dyncode'
+                }]
+            }
+        },
+        clean: {
+            dist: ['lib']
+        }
+    });
+
+    // Load the plugin that provides the "uglify" task.
+    grunt.loadNpmTasks('grunt-contrib-uglify');
+    grunt.loadNpmTasks('grunt-contrib-copy');
+    grunt.loadNpmTasks('grunt-mkdir');
+
+    // Default task(s).
+    // grunt.registerTask('default', ['uglify']);
+    // grunt.registerMultiTask('mkdir', ['mkdir']);
+    // grunt.registerMultiTask('copy', ['copy']);
+    grunt.registerTask('uglifypkg', ['mkdir:prepare', 'copy:src', 'replace:version', 'uglify:lib']);
+};

js/build.properties

@@ -18,3 +18,4 @@ CLOSURECOMP=${basedir}/../tools/google-closure-compiler.r20150920
 WEBPACKDIR=${basedir}/../node_modules/webpack
 uglify.location=${basedir}/../node_modules/uglify-js
 webpack.command=${basedir}/../node_modules/.bin/webpack
+webpack.heap.size=4096