Commit

1 files changed, 50 insertions, 0 deletions

diff --git a/src/node_modules/inversify/lib/resolution/instantiation.js b/src/node_modules/inversify/lib/resolution/instantiation.js
new file mode 100644
index 0000000..28a11de
--- /dev/null
+++ b/src/node_modules/inversify/lib/resolution/instantiation.js
@@ -0,0 +1,50 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var error_msgs_1 = require("../constants/error_msgs");
+var literal_types_1 = require("../constants/literal_types");
+var METADATA_KEY = require("../constants/metadata_keys");
+function _injectProperties(instance, childRequests, resolveRequest) {
+    var propertyInjectionsRequests = childRequests.filter(function (childRequest) {
+        return (childRequest.target !== null &&
+            childRequest.target.type === literal_types_1.TargetTypeEnum.ClassProperty);
+    });
+    var propertyInjections = propertyInjectionsRequests.map(resolveRequest);
+    propertyInjectionsRequests.forEach(function (r, index) {
+        var propertyName = "";
+        propertyName = r.target.name.value();
+        var injection = propertyInjections[index];
+        instance[propertyName] = injection;
+    });
+    return instance;
+}
+function _createInstance(Func, injections) {
+    return new (Func.bind.apply(Func, [void 0].concat(injections)))();
+}
+function _postConstruct(constr, result) {
+    if (Reflect.hasMetadata(METADATA_KEY.POST_CONSTRUCT, constr)) {
+        var data = Reflect.getMetadata(METADATA_KEY.POST_CONSTRUCT, constr);
+        try {
+            result[data.value]();
+        }
+        catch (e) {
+            throw new Error(error_msgs_1.POST_CONSTRUCT_ERROR(constr.name, e.message));
+        }
+    }
+}
+function resolveInstance(constr, childRequests, resolveRequest) {
+    var result = null;
+    if (childRequests.length > 0) {
+        var constructorInjectionsRequests = childRequests.filter(function (childRequest) {
+            return (childRequest.target !== null && childRequest.target.type === literal_types_1.TargetTypeEnum.ConstructorArgument);
+        });
+        var constructorInjections = constructorInjectionsRequests.map(resolveRequest);
+        result = _createInstance(constr, constructorInjections);
+        result = _injectProperties(result, childRequests, resolveRequest);
+    }
+    else {
+        result = new constr();
+    }
+    _postConstruct(constr, result);
+    return result;
+}
+exports.resolveInstance = resolveInstance;