Version 1

[yaffs-website] / node_modules / grunt / lib / grunt / option.js

diff --git a/node_modules/grunt/lib/grunt/option.js b/node_modules/grunt/lib/grunt/option.js
new file mode 100644 (file)
index 0000000..88f8766
--- /dev/null
+++ b/node_modules/grunt/lib/grunt/option.js
@@ -0,0 +1,33 @@
+'use strict';
+
+// The actual option data.
+var data = {};
+
+// Get or set an option value.
+var option = module.exports = function(key, value) {
+  var no = key.match(/^no-(.+)$/);
+  if (arguments.length === 2) {
+    return (data[key] = value);
+  } else if (no) {
+    return data[no[1]] === false;
+  } else {
+    return data[key];
+  }
+};
+
+// Initialize option data.
+option.init = function(obj) {
+  return (data = obj || {});
+};
+
+// List of options as flags.
+option.flags = function() {
+  return Object.keys(data).filter(function(key) {
+    // Don't display empty arrays.
+    return !(Array.isArray(data[key]) && data[key].length === 0);
+  }).map(function(key) {
+    var val = data[key];
+    return '--' + (val === false ? 'no-' : '') + key +
+      (typeof val === 'boolean' ? '' : '=' + val);
+  });
+};