fixArgs: function()

in harness/curl.js [766:807]

• 28 lines of code
• 9 McCabe index (conditional complexity)

		fixArgs: function (args) {
			// resolve args
			// valid combinations for define:
			// (string, array, object|function) sax|saf
			// (array, object|function) ax|af
			// (string, object|function) sx|sf
			// (object|function) x|f

			var id, deps, defFunc, defFuncArity, len, cjs;

			len = args.length;

			defFunc = args[len - 1];
			defFuncArity = isType(defFunc, 'Function') ? defFunc.length : -1;

			if (len == 2) {
				if (isType(args[0], 'Array')) {
					deps = args[0];
				}
				else {
					id = args[0];
				}
			}
			else if (len == 3) {
				id = args[0];
				deps = args[1];
			}

			// Hybrid format: assume that a definition function with zero
			// dependencies and non-zero arity is a wrapped CommonJS module
			if (!deps && defFuncArity > 0) {
				cjs = true;
				deps = ['require', 'exports', 'module'].slice(0, defFuncArity).concat(core.extractCjsDeps(defFunc));
			}

			return {
				id: id,
				deps: deps || [],
				res: defFuncArity >= 0 ? defFunc : function () { return defFunc; },
				cjs: cjs
			};
		},