1 files changed, 46 insertions, 0 deletions
diff --git a/node_modules/handlebars/lib/handlebars/exception.js b/node_modules/handlebars/lib/handlebars/exception.js
new file mode 100644
index 000000000..08ae531aa
--- /dev/null
+++ b/node_modules/handlebars/lib/handlebars/exception.js
@@ -0,0 +1,46 @@
+
+const errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];
+
+function Exception(message, node) {
+  let loc = node && node.loc,
+      line,
+      column;
+  if (loc) {
+    line = loc.start.line;
+    column = loc.start.column;
+
+    message += ' - ' + line + ':' + column;
+  }
+
+  let tmp = Error.prototype.constructor.call(this, message);
+
+  // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
+  for (let idx = 0; idx < errorProps.length; idx++) {
+    this[errorProps[idx]] = tmp[errorProps[idx]];
+  }
+
+  /* istanbul ignore else */
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this, Exception);
+  }
+
+  try {
+    if (loc) {
+      this.lineNumber = line;
+
+      // Work around issue under safari where we can't directly set the column value
+      /* istanbul ignore next */
+      if (Object.defineProperty) {
+        Object.defineProperty(this, 'column', {value: column});
+      } else {
+        this.column = column;
+      }
+    }
+  } catch (nop) {
+    /* Ignore if the browser is very particular */
+  }
+}
+
+Exception.prototype = new Error();
+
+export default Exception;