update electron to v43

electron/node_modules/builder-util/out/cscLink.js

@@ -0,0 +1,63 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.decodeCscLinkBase64 = decodeCscLinkBase64;
+exports.resolveCscLinkPath = resolveCscLinkPath;
+exports.loadCscLink = loadCscLink;
+const promises_1 = require("fs/promises");
+const os_1 = require("os");
+const path = require("path");
+const fs_1 = require("./fs");
+/** Decodes a base64 CSC link to a Buffer, or returns null if the value is not base64. */
+function decodeCscLinkBase64(link) {
+    var _a;
+    const mimeMatch = /^data:.*;base64,/.exec(link);
+    if (mimeMatch || link.length > 2048 || link.endsWith("=")) {
+        return Buffer.from(link.substring((_a = mimeMatch === null || mimeMatch === void 0 ? void 0 : mimeMatch[0].length) !== null && _a !== void 0 ? _a : 0), "base64");
+    }
+    return null;
+}
+/** Resolves a CSC link file path, expanding `~/`, `file://`, and relative paths against `cwd`. */
+function resolveCscLinkPath(cscLink, resourcesDir) {
+    let link = cscLink;
+    let baseDir = resourcesDir;
+    const filePrefix = "file://";
+    if (link.startsWith("~/")) {
+        baseDir = (0, os_1.homedir)();
+        link = link.slice(2);
+    }
+    else if (cscLink.startsWith(filePrefix)) {
+        link = cscLink.slice(filePrefix.length);
+    }
+    if (path.isAbsolute(link)) {
+        return link;
+    }
+    if (baseDir == null) {
+        // No base directory to resolve relative path against
+        throw new Error(`CSC link is a relative path but no resourcesDir provided: ${cscLink}`);
+    }
+    return path.resolve(baseDir, link);
+}
+/**
+ * Resolves a CSC link to its text content.
+ *
+ * Formats accepted:
+ * - Base64: detected by `data:…;base64,` prefix, length > 2048, or trailing `=`
+ * - File path: `~/…`, `file://…`, absolute, or relative to `cwd`
+ */
+async function loadCscLink(link, resourcesDir) {
+    const trimmed = link.trim();
+    const decoded = decodeCscLinkBase64(trimmed);
+    if (decoded) {
+        return decoded.toString("utf8");
+    }
+    const filePath = resolveCscLinkPath(trimmed, resourcesDir);
+    const stat = await (0, fs_1.statOrNull)(filePath);
+    if (stat == null) {
+        throw new Error(`${filePath} doesn't exist`);
+    }
+    else if (!stat.isFile()) {
+        throw new Error(`${filePath} not a file`);
+    }
+    return (0, promises_1.readFile)(filePath, "utf8");
+}
+//# sourceMappingURL=cscLink.js.map