Align boolean inside of arrow functions (#691)

We already do it for if/... but it looks weird for arrow function body.

src/printer.js

@@ -186,11 +186,12 @@ function genericPrintNoParens(path, options, print) {
       // Avoid indenting sub-expressions in if/etc statements.
       if (
         shouldInlineLogicalExpression(n) ||
+        n !== parent.body &&
         (parent.type === "IfStatement" ||
           parent.type === "WhileStatement" ||
           parent.type === "DoStatement" ||
-          parent.type === "ForStatement") &&
-          n !== parent.body
+          parent.type === "ForStatement") ||
+        n === parent.body && parent.type === "ArrowFunctionExpression"
       ) {
         return group(concat(parts));
       }

tests/binary-expressions/__snapshots__/jsfmt.spec.js.snap

@@ -1,3 +1,22 @@
+exports[`test arrow.js 1`] = `
+"function f() {
+  const appEntitys = getAppEntitys(loadObject).filter(
+    entity => entity && entity.isInstallAvailable() && !entity.isQueue() && entity.isDisabled()
+  )
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+function f() {
+  const appEntitys = getAppEntitys(loadObject).filter(
+    entity =>
+      entity &&
+      entity.isInstallAvailable() &&
+      !entity.isQueue() &&
+      entity.isDisabled()
+  );
+}
+"
+`;
+
 exports[`test inline-object-array.js 1`] = `
 "prevState = prevState || {
   catalogs: [],

tests/binary-expressions/arrow.js

@@ -0,0 +1,5 @@
+function f() {
+  const appEntitys = getAppEntitys(loadObject).filter(
+    entity => entity && entity.isInstallAvailable() && !entity.isQueue() && entity.isDisabled()
+  )
+}