Add package.json and make the build process automated via gulp

Fixes kakaroto#300

.gitignore

@@ -8,4 +8,5 @@ manifest_chrome.json
 docs/run.sh
 pyj/node_modules/
 node_modules/
-.idea/
+.idea/
+build/

gulpfile.js

@@ -1,5 +1,7 @@
 const gulp = require('gulp');
 const concat = require('gulp-concat');
+const clean = require('gulp-clean');
+const rename = require("gulp-rename");
 
 const ROLL_RENDERER_DEPS = [
     "src/common/utils.js",
@@ -133,4 +135,88 @@ build = gulp.series(css, ...Object.values(targets));
 gulp.task('css', css);
 gulp.task('watch', watch);
 gulp.task('build', build);
-gulp.task('default', gulp.series(build, watch));
+gulp.task('default', gulp.series(build, watch));
+
+
+gulp.task("clean", () => {
+    return gulp.src(['./dist/', "./build/"], { read: false, allowEmpty: true }).pipe(clean());
+});
+
+gulp.task("copy-src", () => {
+    return gulp.src("./src/**")
+        .pipe(gulp.dest('./build/base/src/'))
+});
+
+gulp.task("copy-dist", gulp.series("build", () => {
+    return gulp.src("./dist/**")
+        .pipe(gulp.dest('./build/base/dist/'));
+}));
+
+gulp.task("copy-libs", () => {
+    return gulp.src("./libs/**")
+        .pipe(gulp.dest('./build/base/libs/'));
+});
+
+gulp.task("copy-images", () => {
+    return gulp.src("images/**")
+        .pipe(gulp.dest('./build/base/images/'));
+});
+
+gulp.task("copy-misc", () => {
+    return gulp.src(["LICENSE", "LICENSE.MIT", "package.json", "gulpfile.js", "options.*", "*.html", "*.md"])
+        .pipe(gulp.dest('./build/base/'));
+});
+
+gulp.task("build-base", gulp.parallel([
+    "copy-src",
+    "copy-dist",
+    "copy-misc",
+    "copy-libs",
+    "copy-images",
+]));
+
+// Creates the specific folders for Chrome and Firefox
+
+
+gulp.task("copy-firefox-from-base", gulp.series("build-base", () => {
+    return gulp.src("./build/base/**")
+        .pipe(gulp.dest('./build/firefox/'));
+}));
+
+gulp.task("copy-chrome-from-base", gulp.series("build-base", () => {
+    return gulp.src("./build/base/**")
+        .pipe(gulp.dest('./build/chrome/'));
+}));
+
+// Copies manifests around
+
+gulp.task("firefox-manifest", () => {
+
+    return gulp.src("./manifest_ff.json")
+        .pipe(rename({
+            basename: "manifest",
+        }))
+        .pipe(gulp.dest("./build/firefox/"));
+});
+
+gulp.task("chrome-manifest", () => {
+
+    return gulp.src("./manifest.json")
+        .pipe(gulp.dest("./build/chrome/"));
+});
+
+// Performs full builds
+
+gulp.task("build-firefox", gulp.series(
+    gulp.series([
+        "copy-firefox-from-base",
+        "firefox-manifest"
+    ])
+));
+
+gulp.task("build-chrome", gulp.series(
+    gulp.series([
+        "copy-chrome-from-base",
+        "chrome-manifest"
+    ])
+)); 

package.json

@@ -0,0 +1,39 @@
+{
+    "name": "beyond20",
+    "version": "1.1.0",
+    "description": "Beyond20: D&D Beyond & Roll20/Foundry VTT Integration",
+    "directories": {
+        "doc": "docs"
+    },
+    "scripts": {
+        "gulp": "gulp",
+        "clean": "gulp clean",
+        "build": "run-s clean build:*",
+        "build:firefox": "gulp build-firefox",
+        "build:chrome": "gulp build-chrome",
+        "package": "run-s build package:*",
+        "package:chrome": "web-ext build --source-dir=./build/chrome/ --artifacts-dir=./build/chrome/web-ext-artifacts/",
+        "package:firefox": "web-ext build --source-dir=./build/firefox/ --artifacts-dir=./build/firefox/web-ext-artifacts/",
+        "start:chrome": "web-ext run -t chromium --source-dir ./build/chrome/",
+        "start:firefox": "web-ext run --source-dir ./build/firefox/"
+    },
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/kakaroto/Beyond20.git"
+    },
+    "keywords": [],
+    "author": "",
+    "license": "GNU",
+    "bugs": {
+        "url": "https://github.com/kakaroto/Beyond20/issues"
+    },
+    "homepage": "https://beyond20.here-for-more.info",
+    "devDependencies": {
+        "gulp": "^4.0.2",
+        "gulp-concat": "^2.6.1",
+        "npm-run-all": "^4.1.5",
+        "web-ext": "^4.2.0",
+        "gulp-clean": "^0.4.0",
+        "gulp-rename": "^2.0.0"
+    }
+}