TypeScript

package.json

@@ -60,11 +60,14 @@
     "style-loader": "^2.0.0",
     "svelte": "^3.44.3",
     "svelte-loader": "^3.1.2",
+    "ts-loader": "^8.4.0",
+    "typescript": "^4.7.4",
     "url-loader": "^4.1.1",
     "webpack": "^4.46.0",
     "webpack-bundle-analyzer": "^4.5.0",
     "webpack-cli": "^4.9.1",
     "webpack-dev-server": "^3.11.3",
+    "webpack-merge": "^5.8.0",
     "worker-loader": "^2.0.0"
   }
 }

src/packager/plist.ts

@@ -0,0 +1,134 @@
+// Parses and generates Apple Info.plist files
+// Example file:
+/*
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>BuildMachineOSBuild</key>
+  <string>20F71</string>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>WebView</string>
+  <key>CFBundleIconFile</key>
+  <string>AppIcon</string>
+  <key>CFBundleIconName</key>
+  <string>AppIcon</string>
+  <key>CFBundleIdentifier</key>
+  <string>org.turbowarp.webviews.mac</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>WebView</string>
+  <key>CFBundlePackageType</key>
+  <string>APPL</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSupportedPlatforms</key>
+  <array>
+    <string>MacOSX</string>
+  </array>
+  <key>CFBundleVersion</key>
+  <string>1</string>
+  <key>DTCompiler</key>
+  <string>com.apple.compilers.llvm.clang.1_0</string>
+  <key>DTPlatformBuild</key>
+  <string>12E507</string>
+  <key>DTPlatformName</key>
+  <string>macosx</string>
+  <key>DTPlatformVersion</key>
+  <string>11.3</string>
+  <key>DTSDKBuild</key>
+  <string>20E214</string>
+  <key>DTSDKName</key>
+  <string>macosx11.3</string>
+  <key>DTXcode</key>
+  <string>1251</string>
+  <key>DTXcodeBuild</key>
+  <string>12E507</string>
+  <key>LSApplicationCategoryType</key>
+  <string>public.app-category.games</string>
+  <key>LSMinimumSystemVersion</key>
+  <string>10.12</string>
+  <key>NSMainStoryboardFile</key>
+  <string>Main</string>
+  <key>NSPrincipalClass</key>
+  <string>NSApplication</string>
+</dict>
+</plist>
+*/
+
+type PlistValue = string | Plist | PlistValue[];
+interface Plist {
+  [s: string]: PlistValue;
+}
+
+const xmlToValue = (node: Element): PlistValue => {
+  if (node.tagName === 'dict') {
+    const result: Plist = {};
+    for (const child of node.children) {
+      if (child.tagName === 'key') {
+        const next = child.nextElementSibling;
+        if (!next) {
+          throw new Error('Plist dict key is missing value');
+        }
+        result[child.textContent!] = xmlToValue(next);
+      }
+    }
+    return result;
+  } else if (node.tagName === 'array') {
+    return Array.from(node.children).map(xmlToValue);
+  } else if (node.tagName === 'string') {
+    return node.textContent!;
+  }
+  throw new Error('Failed to parse plist value');
+};
+
+const valueToXml = (doc: XMLDocument, value: PlistValue): Element => {
+  if (Array.isArray(value)) {
+    const node = doc.createElement('array');
+    for (const listItem of value) {
+      node.appendChild(valueToXml(doc, listItem));
+    }
+    return node;
+  } else if (typeof value === 'object') {
+    const node = doc.createElement('dict');
+    for (const [key, keyValue] of Object.entries(value)) {
+      const keyNode = doc.createElement('key');
+      keyNode.textContent = key;
+      const valueNode = valueToXml(doc, keyValue);
+      node.appendChild(keyNode);
+      node.appendChild(valueNode);
+    }
+    return node;
+  } else if (typeof value === 'string') {
+    const node = doc.createElement('string');
+    node.textContent = value;
+    return node;
+  }
+  console.warn('unknown plist value', value);
+  return valueToXml(doc, `${value}`);
+};
+
+export const parsePlist = (string: string): Plist => {
+  const xml = new DOMParser().parseFromString(string, 'text/xml');
+  const rootNode = xml.children[0];
+  const rootDict = rootNode.children[0];
+  const plist = xmlToValue(rootDict);
+  if (typeof plist !== 'object' || Array.isArray(plist)) {
+    throw new Error('Top level object in plist was not a dict');
+  }
+  return plist;
+};
+
+export const generatePlist = (values: Plist): string => {
+  const xml = document.implementation.createDocument(null, "plist");
+  const rootNode = xml.documentElement;
+  rootNode.setAttribute('version', '1.0');
+  rootNode.appendChild(valueToXml(xml, values));
+  const serialized = new XMLSerializer().serializeToString(xml);
+  return `<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+${serialized}`;
+};

tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "outDir": "./dist/",
+    "target": "es2018",
+    "module": "es6",
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "allowJs": true,
+    "strict": true,
+    "noImplicitAny": true
+  }
+}