Function getDep

test/curl.js:710–750

(name, index)

			return parentDef;

			function getDep (name, index) {
				var resolveOnce, exportOnce, childDef, earlyExport;

				resolveOnce = countdown(1, function (dep) {
					exportOnce(dep);
					resolveCollector(dep, index);
				});
				exportOnce = countdown(1, function (dep) {
					exportCollector(dep, index);
				});

				// get child def / dep
				childDef = core.fetchDep(name, parentDef);

				// check if childDef can export. if it can, then
				// we missed the notification and it will never fire in the
				// when() below.
				earlyExport = isPromise(childDef) && childDef.exports;
				if (earlyExport) {
					exportOnce(earlyExport);
				}

				when(childDef,
					resolveOnce,
					parentDef.reject,
					parentDef.exports && function (msg) {
						// messages are only sent from childDefs that support
						// exports, and we only notify parents that understand
						// exports too.
						if (childDef.exports) {
							if (msg == msgUsingExports) {
								// if we're using exports cjs variable on both sides
								exportOnce(childDef.exports);
							}
							else if (msg == msgFactoryExecuted) {
								resolveOnce(childDef.exports);
							}
						}
					}
				);
			}

			function allResolved () {
				parentDef.resolve(deps);