更新

TongjiUniApp/node_modules/licia/strWidth.js

@@ -0,0 +1,17 @@
+var stripAnsi = require('./stripAnsi');
+var isFullWidth = require('./isFullWidth');
+exports = function(str) {
+    str = stripAnsi(str);
+    var width = 0;
+    for (var i = 0, len = str.length; i < len; i++) {
+        var c = str.codePointAt(i);
+
+        if (c <= 31 || c === 127) {
+            continue;
+        }
+        width += isFullWidth(c) ? 2 : 1;
+    }
+    return width;
+};
+
+module.exports = exports;