initial commit

node_modules/coa/lib/shell.js

@@ -0,0 +1,14 @@
+module.exports = { escape, unescape };
+
+function unescape(w) {
+    w = w.charAt(0) === '"'
+        ? w.replace(/^"|([^\\])"$/g, '$1')
+        : w.replace(/\\ /g, ' ');
+
+    return w.replace(/\\("|'|\$|`|\\)/g, '$1');
+}
+
+function escape(w) {
+    w = w.replace(/(["'$`\\])/g,'\\$1');
+    return w.match(/\s+/) ? `"${w}"` : w;
+}