Saving all progress

node_modules/ts-node-dev/lib/get-cwd.js

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+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getCwd = void 0;
+var path_1 = __importDefault(require("path"));
+var hasOwnProperty = function (object, property) {
+    return Object.prototype.hasOwnProperty.call(object, property);
+};
+exports.getCwd = function (dir, scriptMode, scriptPath) {
+    if (scriptMode) {
+        if (!scriptPath) {
+            console.error('Script mode must be used with a script name, e.g. `ts-node-dev -s <script.ts>`');
+            process.exit();
+        }
+        if (dir) {
+            console.error('Script mode cannot be combined with `--dir`');
+            process.exit();
+        }
+        // Use node's own resolution behavior to ensure we follow symlinks.
+        // scriptPath may omit file extension or point to a directory with or without package.json.
+        // This happens before we are registered, so we tell node's resolver to consider ts, tsx, and jsx files.
+        // In extremely rare cases, is is technically possible to resolve the wrong directory,
+        // because we do not yet know preferTsExts, jsx, nor allowJs.
+        // See also, justification why this will not happen in real-world situations:
+        // https://github.com/TypeStrong/ts-node/pull/1009#issuecomment-613017081
+        var exts = ['.js', '.jsx', '.ts', '.tsx'];
+        var extsTemporarilyInstalled = [];
+        for (var _i = 0, exts_1 = exts; _i < exts_1.length; _i++) {
+            var ext = exts_1[_i];
+            if (!hasOwnProperty(require.extensions, ext)) {
+                // tslint:disable-line
+                extsTemporarilyInstalled.push(ext);
+                require.extensions[ext] = function () { }; // tslint:disable-line
+            }
+        }
+        try {
+            return path_1.default.dirname(require.resolve(scriptPath));
+        }
+        finally {
+            for (var _a = 0, extsTemporarilyInstalled_1 = extsTemporarilyInstalled; _a < extsTemporarilyInstalled_1.length; _a++) {
+                var ext = extsTemporarilyInstalled_1[_a];
+                delete require.extensions[ext]; // tslint:disable-line
+            }
+        }
+    }
+    return dir;
+};