Rewrite a deep nested ternary makeAlign (#8931)

* Rewrite a deep nested ternary `makeAlign`

* Rename `ind`

src/document/doc-printer.js

@@ -18,18 +18,26 @@ function makeIndent(ind, options) {
   return generateInd(ind, { type: "indent" }, options);
 }
 
-function makeAlign(ind, n, options) {
-  return n === -Infinity
-    ? ind.root || rootIndent()
-    : n < 0
-    ? generateInd(ind, { type: "dedent" }, options)
-    : !n
-    ? ind
-    : n.type === "root"
-    ? { ...ind, root: ind }
-    : typeof n === "string"
-    ? generateInd(ind, { type: "stringAlign", n }, options)
-    : generateInd(ind, { type: "numberAlign", n }, options);
+function makeAlign(indent, n, options) {
+  if (n === -Infinity) {
+    return indent.root || rootIndent();
+  }
+
+  if (n < 0) {
+    return generateInd(indent, { type: "dedent" }, options);
+  }
+
+  if (!n) {
+    return indent;
+  }
+
+  if (n.type === "root") {
+    return { ...indent, root: indent };
+  }
+
+  const alignType = typeof n === "string" ? "stringAlign" : "numberAlign";
+
+  return generateInd(indent, { type: alignType, n }, options);
 }
 
 function generateInd(ind, newPart, options) {