update electron to v43

electron/node_modules/app-builder-lib/out/util/envPath.js

@@ -0,0 +1,28 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.validateEnvValue = validateEnvValue;
+exports.resolveEnvToolsetPath = resolveEnvToolsetPath;
+const builder_util_1 = require("builder-util");
+const path = require("path");
+function validateEnvValue(envVarName) {
+    const rawValue = process.env[envVarName];
+    if ((0, builder_util_1.isEmptyOrSpaces)(rawValue)) {
+        return null;
+    }
+    const trimmed = rawValue.trim();
+    // On Windows, backslash is the native path separator and must not be rejected
+    const shellUnsafeChars = process.platform === "win32" ? /[;&|`$<>"']/ : /[;&|`$<>"'\\]/;
+    if (shellUnsafeChars.test(trimmed)) {
+        throw new Error(`${envVarName} contains shell-unsafe characters: ${trimmed}`);
+    }
+    return trimmed;
+}
+function resolveEnvToolsetPath(envVarKey) {
+    const value = validateEnvValue(envVarKey);
+    if (value == null) {
+        return null;
+    }
+    builder_util_1.log.info({ envVarKey, value }, `resolved value from environment variable`);
+    return path.resolve(value);
+}
+//# sourceMappingURL=envPath.js.map