Updating NPM dependencies

node_modules/@babel/generator/lib/buffer.js

@@ -33,7 +33,7 @@ class Buffer {
     const result = {
       code: this._buf.join("").trimRight(),
       map: null,
-      rawMappings: map && map.getRawMappings()
+      rawMappings: map == null ? void 0 : map.getRawMappings()
     };
 
     if (map) {
@@ -97,22 +97,35 @@ class Buffer {
   }
 
   _append(str, line, column, identifierName, filename, force) {
-    if (this._map && str[0] !== "\n") {
-      this._map.mark(this._position.line, this._position.column, line, column, identifierName, filename, force);
-    }
-
     this._buf.push(str);
 
     this._last = str[str.length - 1];
+    let i = str.indexOf("\n");
+    let last = 0;
 
-    for (let i = 0; i < str.length; i++) {
-      if (str[i] === "\n") {
-        this._position.line++;
-        this._position.column = 0;
-      } else {
-        this._position.column++;
-      }
+    if (i !== 0) {
+      this._mark(line, column, identifierName, filename, force);
     }
+
+    while (i !== -1) {
+      this._position.line++;
+      this._position.column = 0;
+      last = i + 1;
+
+      if (last < str.length) {
+        this._mark(++line, 0, identifierName, filename, force);
+      }
+
+      i = str.indexOf("\n", last);
+    }
+
+    this._position.column += str.length - last;
+  }
+
+  _mark(line, column, identifierName, filename, force) {
+    var _this$_map;
+
+    (_this$_map = this._map) == null ? void 0 : _this$_map.mark(this._position.line, this._position.column, line, column, identifierName, filename, force);
   }
 
   removeTrailingNewline() {
@@ -208,10 +221,10 @@ class Buffer {
     const origLine = targetObj.line;
     const origColumn = targetObj.column;
     const origFilename = targetObj.filename;
-    targetObj.identifierName = prop === "start" && loc && loc.identifierName || null;
-    targetObj.line = pos ? pos.line : null;
-    targetObj.column = pos ? pos.column : null;
-    targetObj.filename = loc && loc.filename || null;
+    targetObj.identifierName = prop === "start" && (loc == null ? void 0 : loc.identifierName) || null;
+    targetObj.line = pos == null ? void 0 : pos.line;
+    targetObj.column = pos == null ? void 0 : pos.column;
+    targetObj.filename = loc == null ? void 0 : loc.filename;
 
     if (force || targetObj.line !== origLine || targetObj.column !== origColumn || targetObj.filename !== origFilename) {
       targetObj.force = force;