Use Object Spread Syntax (#7777)

* Use Object Spread Syntax * Nits
2018-04-23 21:44:27 -04:00
parent 037fee8ffb
commit 2afe9404fe
37 changed files with 263 additions and 70 deletions
--- a/packages/babel-code-frame/src/index.js
+++ b/packages/babel-code-frame/src/index.js
@@ -38,12 +38,15 @@ function getMarkerLines(
  source: Array<string>,
  opts: Object,
 ): { start: number, end: number, markerLines: Object } {
-  const startLoc: Location = Object.assign(
-    {},
-    { column: 0, line: -1 },
-    loc.start,
-  );
-  const endLoc: Location = Object.assign({}, startLoc, loc.end);
+  const startLoc: Location = {
+    column: 0,
+    line: -1,
+    ...loc.start,
+  };
+  const endLoc: Location = {
+    ...startLoc,
+    ...loc.end,
+  };
  const { linesAbove = 2, linesBelow = 3 } = opts || {};
  const startLine = startLoc.line;
  const startColumn = startLoc.column;