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 +1,16 @@
+var isNum = require('./isNum');
+var isUndef = require('./isUndef');
+var repeat = require('./repeat');
+var regLineBegin = /^(?!\s*$)/gm;
+exports = function(str, char, len) {
+    if (isNum(char)) {
+        len = char;
+        char = ' ';
+    }
+    if (isUndef(len)) len = 4;
+    if (isUndef(char)) char = ' ';
+    char = repeat(char, len);
+    return str.replace(regLineBegin, char);
+};
+
+module.exports = exports;