v6

node_modules/@jest/source-map/build/getCallsite.js

@@ -0,0 +1,107 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = void 0;
+
+function _gracefulFs() {
+  const data = _interopRequireDefault(require('graceful-fs'));
+
+  _gracefulFs = function _gracefulFs() {
+    return data;
+  };
+
+  return data;
+}
+
+function _callsites() {
+  const data = _interopRequireDefault(require('callsites'));
+
+  _callsites = function _callsites() {
+    return data;
+  };
+
+  return data;
+}
+
+function _sourceMap() {
+  const data = require('source-map');
+
+  _sourceMap = function _sourceMap() {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+// Copied from https://github.com/rexxars/sourcemap-decorate-callsites/blob/5b9735a156964973a75dc62fd2c7f0c1975458e8/lib/index.js#L113-L158
+const addSourceMapConsumer = (callsite, consumer) => {
+  const getLineNumber = callsite.getLineNumber;
+  const getColumnNumber = callsite.getColumnNumber;
+  let position = null;
+
+  function getPosition() {
+    if (!position) {
+      position = consumer.originalPositionFor({
+        column: getColumnNumber.call(callsite) || -1,
+        line: getLineNumber.call(callsite) || -1
+      });
+    }
+
+    return position;
+  }
+
+  Object.defineProperties(callsite, {
+    getColumnNumber: {
+      value() {
+        return getPosition().column || getColumnNumber.call(callsite);
+      },
+
+      writable: false
+    },
+    getLineNumber: {
+      value() {
+        return getPosition().line || getLineNumber.call(callsite);
+      },
+
+      writable: false
+    }
+  });
+};
+
+var _default = (level, sourceMaps) => {
+  const levelAfterThisCall = level + 1;
+  const stack = (0, _callsites().default)()[levelAfterThisCall];
+  const sourceMapFileName = sourceMaps && sourceMaps[stack.getFileName() || ''];
+
+  if (sourceMapFileName) {
+    try {
+      const sourceMap = _gracefulFs().default.readFileSync(
+        sourceMapFileName,
+        'utf8'
+      ); // @ts-ignore: Not allowed to pass string
+
+      addSourceMapConsumer(
+        stack,
+        new (_sourceMap()).SourceMapConsumer(sourceMap)
+      );
+    } catch (e) {
+      // ignore
+    }
+  }
+
+  return stack;
+};
+
+exports.default = _default;