更新

2026-08-11 17:41:36 +08:00
parent cfe4c82c90
commit 03fe4ddf9d
18771 changed files with 3617239 additions and 0 deletions
@@ -0,0 +1,21 @@
+var longest = require('./longest');
+var isArr = require('./isArr');
+var isUndef = require('./isUndef');
+var map = require('./map');
+var lpad = require('./lpad');
+exports = function(str, width) {
+    var ret = str;
+    if (!isArr(ret)) {
+        ret = ret.split(regLineBreak);
+    }
+    if (isUndef(width)) width = longest(str);
+    ret = map(ret, function(str) {
+        var len = str.length;
+        return lpad(str, floor((width - len) / 2) + len);
+    });
+    return ret.join('\n');
+};
+var regLineBreak = /\n/g;
+var floor = Math.floor;
+
+module.exports = exports;