diff --git a/src/InputHandler.ts b/src/InputHandler.ts
index 6c72e6a4..b6883a0f 100644
--- a/src/InputHandler.ts
+++ b/src/InputHandler.ts
@@ -749,20 +749,26 @@ export class InputHandler extends Disposable implements IInputHandler {
         j = this._terminal.buffer.y;
         this._terminal.updateRange(j);
         this._eraseInBufferLine(j++, this._terminal.buffer.x, this._terminal.cols);
-        for (; j < this._terminal.rows; j++) this._eraseInBufferLine(j, 0, this._terminal.cols);
+        for (; j < this._terminal.rows; j++) {
+          this._eraseInBufferLine(j, 0, this._terminal.cols);
+        }
         this._terminal.updateRange(j);
         break;
       case 1:
         j = this._terminal.buffer.y;
         this._terminal.updateRange(j);
         this._eraseInBufferLine(j, 0, this._terminal.buffer.x + 1);
-        while (j--) this._eraseInBufferLine(j, 0, this._terminal.cols);
+        while (j--) {
+          this._eraseInBufferLine(j, 0, this._terminal.cols);
+        }
         this._terminal.updateRange(0);
         break;
       case 2:
         j = this._terminal.rows;
         this._terminal.updateRange(j - 1);
-        while (j--) this._eraseInBufferLine(j, 0, this._terminal.cols);
+        while (j--) {
+          this._eraseInBufferLine(j, 0, this._terminal.cols);
+        }
         this._terminal.updateRange(0);
         break;
       case 3:
diff --git a/src/Terminal.ts b/src/Terminal.ts
index e5e3c755..9f800b37 100644
--- a/src/Terminal.ts
+++ b/src/Terminal.ts
@@ -1716,7 +1716,9 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
   // FIXME: decide whether to remove from Terminal
   public eraseRight(x: number, y: number): void {
     const line = this.buffer.lines.get(this.buffer.ybase + y);
-    if (!line) return;
+    if (!line) {
+      return;
+    }
     line.replaceCells(x, this.cols, [this.eraseAttr(), NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE]);
     this.updateRange(y);
   }
@@ -1729,7 +1731,9 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
   // FIXME: decide whether to remove from Terminal
   public eraseLeft(x: number, y: number): void {
     const line = this.buffer.lines.get(this.buffer.ybase + y);
-    if (!line) return;
+    if (!line) {
+      return;
+    }
     line.replaceCells(0, x + 1, [this.eraseAttr(), NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE]);
     this.updateRange(y);
   }
diff --git a/src/TerminalLine.ts b/src/TerminalLine.ts
index 186e2f58..77f3962e 100644
--- a/src/TerminalLine.ts
+++ b/src/TerminalLine.ts
@@ -34,10 +34,16 @@ export class TerminalLine {
     this._data = [];
     this.length = this._data.length;
     if (cols) {
-      if (!ch) ch = TerminalLine.defaultCell;
-      for (let i = 0; i < cols; i++) this.push(ch);  // Note: the ctor ch is not cloned
+      if (!ch) {
+        ch = TerminalLine.defaultCell;
+      }
+      for (let i = 0; i < cols; i++) {
+        this.push(ch);  // Note: the ctor ch is not cloned
+      }
+    }
+    if (isWrapped) {
+      this.isWrapped = true;
     }
-    if (isWrapped) this.isWrapped = true;
   }
 
   public get(index: number): CharData {
@@ -98,6 +104,8 @@ export class TerminalLine {
 
   /** replace cells from pos to pos + n - 1 with fill */
   public replaceCells(start: number, end: number, fill: CharData): void {
-    while (start < end  && start < this.length) this.set(start++, fill);  // Note: fill is not cloned
+    while (start < end  && start < this.length) {
+      this.set(start++, fill);  // Note: fill is not cloned
+    }
   }
 }