SB-6.1-PRE

2021-02-02 13:50:53 +00:00
1 parent 690169a409
commit 358a25f522
@@ -0,0 +1,18 @@
+define(["require", "exports", "../utils/id"], function (require, exports, id_1) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    var Context = (function () {
+        function Context(container) {
+            this.id = id_1.id();
+            this.container = container;
+        }
+        Context.prototype.addPlan = function (plan) {
+            this.plan = plan;
+        };
+        Context.prototype.setCurrentRequest = function (currentRequest) {
+            this.currentRequest = currentRequest;
+        };
+        return Context;
+    }());
+    exports.Context = Context;
+});
@@ -0,0 +1,20 @@
+define(["require", "exports", "../constants/metadata_keys"], function (require, exports, METADATA_KEY) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    var Metadata = (function () {
+        function Metadata(key, value) {
+            this.key = key;
+            this.value = value;
+        }
+        Metadata.prototype.toString = function () {
+            if (this.key === METADATA_KEY.NAMED_TAG) {
+                return "named: " + this.value.toString() + " ";
+            }
+            else {
+                return "tagged: { key:" + this.key.toString() + ", value: " + this.value + " }";
+            }
+        };
+        return Metadata;
+    }());
+    exports.Metadata = Metadata;
+});
@@ -0,0 +1,22 @@
+define(["require", "exports", "../constants/metadata_keys"], function (require, exports, METADATA_KEY) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    var MetadataReader = (function () {
+        function MetadataReader() {
+        }
+        MetadataReader.prototype.getConstructorMetadata = function (constructorFunc) {
+            var compilerGeneratedMetadata = Reflect.getMetadata(METADATA_KEY.PARAM_TYPES, constructorFunc);
+            var userGeneratedMetadata = Reflect.getMetadata(METADATA_KEY.TAGGED, constructorFunc);
+            return {
+                compilerGeneratedMetadata: compilerGeneratedMetadata,
+                userGeneratedMetadata: userGeneratedMetadata || {}
+            };
+        };
+        MetadataReader.prototype.getPropertiesMetadata = function (constructorFunc) {
+            var userGeneratedMetadata = Reflect.getMetadata(METADATA_KEY.TAGGED_PROP, constructorFunc) || [];
+            return userGeneratedMetadata;
+        };
+        return MetadataReader;
+    }());
+    exports.MetadataReader = MetadataReader;
+});
@@ -0,0 +1,12 @@
+define(["require", "exports"], function (require, exports) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    var Plan = (function () {
+        function Plan(parentContext, rootRequest) {
+            this.parentContext = parentContext;
+            this.rootRequest = rootRequest;
+        }
+        return Plan;
+    }());
+    exports.Plan = Plan;
+});
@@ -0,0 +1,145 @@
+define(["require", "exports", "../bindings/binding_count", "../constants/error_msgs", "../constants/literal_types", "../constants/metadata_keys", "../utils/exceptions", "../utils/serialization", "./context", "./metadata", "./plan", "./reflection_utils", "./request", "./target"], function (require, exports, binding_count_1, ERROR_MSGS, literal_types_1, METADATA_KEY, exceptions_1, serialization_1, context_1, metadata_1, plan_1, reflection_utils_1, request_1, target_1) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    function getBindingDictionary(cntnr) {
+        return cntnr._bindingDictionary;
+    }
+    exports.getBindingDictionary = getBindingDictionary;
+    function _createTarget(isMultiInject, targetType, serviceIdentifier, name, key, value) {
+        var metadataKey = isMultiInject ? METADATA_KEY.MULTI_INJECT_TAG : METADATA_KEY.INJECT_TAG;
+        var injectMetadata = new metadata_1.Metadata(metadataKey, serviceIdentifier);
+        var target = new target_1.Target(targetType, name, serviceIdentifier, injectMetadata);
+        if (key !== undefined) {
+            var tagMetadata = new metadata_1.Metadata(key, value);
+            target.metadata.push(tagMetadata);
+        }
+        return target;
+    }
+    function _getActiveBindings(metadataReader, avoidConstraints, context, parentRequest, target) {
+        var bindings = getBindings(context.container, target.serviceIdentifier);
+        var activeBindings = [];
+        if (bindings.length === binding_count_1.BindingCount.NoBindingsAvailable &&
+            context.container.options.autoBindInjectable &&
+            typeof target.serviceIdentifier === "function" &&
+            metadataReader.getConstructorMetadata(target.serviceIdentifier).compilerGeneratedMetadata) {
+            context.container.bind(target.serviceIdentifier).toSelf();
+            bindings = getBindings(context.container, target.serviceIdentifier);
+        }
+        if (!avoidConstraints) {
+            activeBindings = bindings.filter(function (binding) {
+                var request = new request_1.Request(binding.serviceIdentifier, context, parentRequest, binding, target);
+                return binding.constraint(request);
+            });
+        }
+        else {
+            activeBindings = bindings;
+        }
+        _validateActiveBindingCount(target.serviceIdentifier, activeBindings, target, context.container);
+        return activeBindings;
+    }
+    function _validateActiveBindingCount(serviceIdentifier, bindings, target, container) {
+        switch (bindings.length) {
+            case binding_count_1.BindingCount.NoBindingsAvailable:
+                if (target.isOptional()) {
+                    return bindings;
+                }
+                else {
+                    var serviceIdentifierString = serialization_1.getServiceIdentifierAsString(serviceIdentifier);
+                    var msg = ERROR_MSGS.NOT_REGISTERED;
+                    msg += serialization_1.listMetadataForTarget(serviceIdentifierString, target);
+                    msg += serialization_1.listRegisteredBindingsForServiceIdentifier(container, serviceIdentifierString, getBindings);
+                    throw new Error(msg);
+                }
+            case binding_count_1.BindingCount.OnlyOneBindingAvailable:
+                if (!target.isArray()) {
+                    return bindings;
+                }
+            case binding_count_1.BindingCount.MultipleBindingsAvailable:
+            default:
+                if (!target.isArray()) {
+                    var serviceIdentifierString = serialization_1.getServiceIdentifierAsString(serviceIdentifier);
+                    var msg = ERROR_MSGS.AMBIGUOUS_MATCH + " " + serviceIdentifierString;
+                    msg += serialization_1.listRegisteredBindingsForServiceIdentifier(container, serviceIdentifierString, getBindings);
+                    throw new Error(msg);
+                }
+                else {
+                    return bindings;
+                }
+        }
+    }
+    function _createSubRequests(metadataReader, avoidConstraints, serviceIdentifier, context, parentRequest, target) {
+        var activeBindings;
+        var childRequest;
+        if (parentRequest === null) {
+            activeBindings = _getActiveBindings(metadataReader, avoidConstraints, context, null, target);
+            childRequest = new request_1.Request(serviceIdentifier, context, null, activeBindings, target);
+            var thePlan = new plan_1.Plan(context, childRequest);
+            context.addPlan(thePlan);
+        }
+        else {
+            activeBindings = _getActiveBindings(metadataReader, avoidConstraints, context, parentRequest, target);
+            childRequest = parentRequest.addChildRequest(target.serviceIdentifier, activeBindings, target);
+        }
+        activeBindings.forEach(function (binding) {
+            var subChildRequest = null;
+            if (target.isArray()) {
+                subChildRequest = childRequest.addChildRequest(binding.serviceIdentifier, binding, target);
+            }
+            else {
+                if (binding.cache) {
+                    return;
+                }
+                subChildRequest = childRequest;
+            }
+            if (binding.type === literal_types_1.BindingTypeEnum.Instance && binding.implementationType !== null) {
+                var dependencies = reflection_utils_1.getDependencies(metadataReader, binding.implementationType);
+                if (!context.container.options.skipBaseClassChecks) {
+                    var baseClassDependencyCount = reflection_utils_1.getBaseClassDependencyCount(metadataReader, binding.implementationType);
+                    if (dependencies.length < baseClassDependencyCount) {
+                        var error = ERROR_MSGS.ARGUMENTS_LENGTH_MISMATCH(reflection_utils_1.getFunctionName(binding.implementationType));
+                        throw new Error(error);
+                    }
+                }
+                dependencies.forEach(function (dependency) {
+                    _createSubRequests(metadataReader, false, dependency.serviceIdentifier, context, subChildRequest, dependency);
+                });
+            }
+        });
+    }
+    function getBindings(container, serviceIdentifier) {
+        var bindings = [];
+        var bindingDictionary = getBindingDictionary(container);
+        if (bindingDictionary.hasKey(serviceIdentifier)) {
+            bindings = bindingDictionary.get(serviceIdentifier);
+        }
+        else if (container.parent !== null) {
+            bindings = getBindings(container.parent, serviceIdentifier);
+        }
+        return bindings;
+    }
+    function plan(metadataReader, container, isMultiInject, targetType, serviceIdentifier, key, value, avoidConstraints) {
+        if (avoidConstraints === void 0) { avoidConstraints = false; }
+        var context = new context_1.Context(container);
+        var target = _createTarget(isMultiInject, targetType, serviceIdentifier, "", key, value);
+        try {
+            _createSubRequests(metadataReader, avoidConstraints, serviceIdentifier, context, null, target);
+            return context;
+        }
+        catch (error) {
+            if (exceptions_1.isStackOverflowExeption(error)) {
+                if (context.plan) {
+                    serialization_1.circularDependencyToException(context.plan.rootRequest);
+                }
+            }
+            throw error;
+        }
+    }
+    exports.plan = plan;
+    function createMockRequest(container, serviceIdentifier, key, value) {
+        var target = new target_1.Target(literal_types_1.TargetTypeEnum.Variable, "", serviceIdentifier, new metadata_1.Metadata(key, value));
+        var context = new context_1.Context(container);
+        var request = new request_1.Request(serviceIdentifier, context, null, [], target);
+        return request;
+    }
+    exports.createMockRequest = createMockRequest;
+});
@@ -0,0 +1,29 @@
+define(["require", "exports"], function (require, exports) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    var QueryableString = (function () {
+        function QueryableString(str) {
+            this.str = str;
+        }
+        QueryableString.prototype.startsWith = function (searchString) {
+            return this.str.indexOf(searchString) === 0;
+        };
+        QueryableString.prototype.endsWith = function (searchString) {
+            var reverseString = "";
+            var reverseSearchString = searchString.split("").reverse().join("");
+            reverseString = this.str.split("").reverse().join("");
+            return this.startsWith.call({ str: reverseString }, reverseSearchString);
+        };
+        QueryableString.prototype.contains = function (searchString) {
+            return (this.str.indexOf(searchString) !== -1);
+        };
+        QueryableString.prototype.equals = function (compareString) {
+            return this.str === compareString;
+        };
+        QueryableString.prototype.value = function () {
+            return this.str;
+        };
+        return QueryableString;
+    }());
+    exports.QueryableString = QueryableString;
+});
@@ -0,0 +1,120 @@
+define(["require", "exports", "../annotation/inject", "../constants/error_msgs", "../constants/literal_types", "../constants/metadata_keys", "../utils/serialization", "./target"], function (require, exports, inject_1, ERROR_MSGS, literal_types_1, METADATA_KEY, serialization_1, target_1) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    exports.getFunctionName = serialization_1.getFunctionName;
+    function getDependencies(metadataReader, func) {
+        var constructorName = serialization_1.getFunctionName(func);
+        var targets = getTargets(metadataReader, constructorName, func, false);
+        return targets;
+    }
+    exports.getDependencies = getDependencies;
+    function getTargets(metadataReader, constructorName, func, isBaseClass) {
+        var metadata = metadataReader.getConstructorMetadata(func);
+        var serviceIdentifiers = metadata.compilerGeneratedMetadata;
+        if (serviceIdentifiers === undefined) {
+            var msg = ERROR_MSGS.MISSING_INJECTABLE_ANNOTATION + " " + constructorName + ".";
+            throw new Error(msg);
+        }
+        var constructorArgsMetadata = metadata.userGeneratedMetadata;
+        var keys = Object.keys(constructorArgsMetadata);
+        var hasUserDeclaredUnknownInjections = (func.length === 0 && keys.length > 0);
+        var iterations = (hasUserDeclaredUnknownInjections) ? keys.length : func.length;
+        var constructorTargets = getConstructorArgsAsTargets(isBaseClass, constructorName, serviceIdentifiers, constructorArgsMetadata, iterations);
+        var propertyTargets = getClassPropsAsTargets(metadataReader, func);
+        var targets = constructorTargets.concat(propertyTargets);
+        return targets;
+    }
+    function getConstructorArgsAsTarget(index, isBaseClass, constructorName, serviceIdentifiers, constructorArgsMetadata) {
+        var targetMetadata = constructorArgsMetadata[index.toString()] || [];
+        var metadata = formatTargetMetadata(targetMetadata);
+        var isManaged = metadata.unmanaged !== true;
+        var serviceIdentifier = serviceIdentifiers[index];
+        var injectIdentifier = (metadata.inject || metadata.multiInject);
+        serviceIdentifier = (injectIdentifier) ? (injectIdentifier) : serviceIdentifier;
+        if (serviceIdentifier instanceof inject_1.LazyServiceIdentifer) {
+            serviceIdentifier = serviceIdentifier.unwrap();
+        }
+        if (isManaged) {
+            var isObject = serviceIdentifier === Object;
+            var isFunction = serviceIdentifier === Function;
+            var isUndefined = serviceIdentifier === undefined;
+            var isUnknownType = (isObject || isFunction || isUndefined);
+            if (!isBaseClass && isUnknownType) {
+                var msg = ERROR_MSGS.MISSING_INJECT_ANNOTATION + " argument " + index + " in class " + constructorName + ".";
+                throw new Error(msg);
+            }
+            var target = new target_1.Target(literal_types_1.TargetTypeEnum.ConstructorArgument, metadata.targetName, serviceIdentifier);
+            target.metadata = targetMetadata;
+            return target;
+        }
+        return null;
+    }
+    function getConstructorArgsAsTargets(isBaseClass, constructorName, serviceIdentifiers, constructorArgsMetadata, iterations) {
+        var targets = [];
+        for (var i = 0; i < iterations; i++) {
+            var index = i;
+            var target = getConstructorArgsAsTarget(index, isBaseClass, constructorName, serviceIdentifiers, constructorArgsMetadata);
+            if (target !== null) {
+                targets.push(target);
+            }
+        }
+        return targets;
+    }
+    function getClassPropsAsTargets(metadataReader, constructorFunc) {
+        var classPropsMetadata = metadataReader.getPropertiesMetadata(constructorFunc);
+        var targets = [];
+        var keys = Object.keys(classPropsMetadata);
+        for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
+            var key = keys_1[_i];
+            var targetMetadata = classPropsMetadata[key];
+            var metadata = formatTargetMetadata(classPropsMetadata[key]);
+            var targetName = metadata.targetName || key;
+            var serviceIdentifier = (metadata.inject || metadata.multiInject);
+            var target = new target_1.Target(literal_types_1.TargetTypeEnum.ClassProperty, targetName, serviceIdentifier);
+            target.metadata = targetMetadata;
+            targets.push(target);
+        }
+        var baseConstructor = Object.getPrototypeOf(constructorFunc.prototype).constructor;
+        if (baseConstructor !== Object) {
+            var baseTargets = getClassPropsAsTargets(metadataReader, baseConstructor);
+            targets = targets.concat(baseTargets);
+        }
+        return targets;
+    }
+    function getBaseClassDependencyCount(metadataReader, func) {
+        var baseConstructor = Object.getPrototypeOf(func.prototype).constructor;
+        if (baseConstructor !== Object) {
+            var baseConstructorName = serialization_1.getFunctionName(baseConstructor);
+            var targets = getTargets(metadataReader, baseConstructorName, baseConstructor, true);
+            var metadata = targets.map(function (t) {
+                return t.metadata.filter(function (m) {
+                    return m.key === METADATA_KEY.UNMANAGED_TAG;
+                });
+            });
+            var unmanagedCount = [].concat.apply([], metadata).length;
+            var dependencyCount = targets.length - unmanagedCount;
+            if (dependencyCount > 0) {
+                return dependencyCount;
+            }
+            else {
+                return getBaseClassDependencyCount(metadataReader, baseConstructor);
+            }
+        }
+        else {
+            return 0;
+        }
+    }
+    exports.getBaseClassDependencyCount = getBaseClassDependencyCount;
+    function formatTargetMetadata(targetMetadata) {
+        var targetMetadataMap = {};
+        targetMetadata.forEach(function (m) {
+            targetMetadataMap[m.key.toString()] = m.value;
+        });
+        return {
+            inject: targetMetadataMap[METADATA_KEY.INJECT_TAG],
+            multiInject: targetMetadataMap[METADATA_KEY.MULTI_INJECT_TAG],
+            targetName: targetMetadataMap[METADATA_KEY.NAME_TAG],
+            unmanaged: targetMetadataMap[METADATA_KEY.UNMANAGED_TAG]
+        };
+    }
+});
@@ -0,0 +1,25 @@
+define(["require", "exports", "../utils/id"], function (require, exports, id_1) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    var Request = (function () {
+        function Request(serviceIdentifier, parentContext, parentRequest, bindings, target) {
+            this.id = id_1.id();
+            this.serviceIdentifier = serviceIdentifier;
+            this.parentContext = parentContext;
+            this.parentRequest = parentRequest;
+            this.target = target;
+            this.childRequests = [];
+            this.bindings = (Array.isArray(bindings) ? bindings : [bindings]);
+            this.requestScope = parentRequest === null
+                ? new Map()
+                : null;
+        }
+        Request.prototype.addChildRequest = function (serviceIdentifier, bindings, target) {
+            var child = new Request(serviceIdentifier, this.parentContext, this, bindings, target);
+            this.childRequests.push(child);
+            return child;
+        };
+        return Request;
+    }());
+    exports.Request = Request;
+});
@@ -0,0 +1,88 @@
+define(["require", "exports", "../constants/metadata_keys", "../utils/id", "./metadata", "./queryable_string"], function (require, exports, METADATA_KEY, id_1, metadata_1, queryable_string_1) {
+    "use strict";
+    Object.defineProperty(exports, "__esModule", { value: true });
+    var Target = (function () {
+        function Target(type, name, serviceIdentifier, namedOrTagged) {
+            this.id = id_1.id();
+            this.type = type;
+            this.serviceIdentifier = serviceIdentifier;
+            this.name = new queryable_string_1.QueryableString(name || "");
+            this.metadata = new Array();
+            var metadataItem = null;
+            if (typeof namedOrTagged === "string") {
+                metadataItem = new metadata_1.Metadata(METADATA_KEY.NAMED_TAG, namedOrTagged);
+            }
+            else if (namedOrTagged instanceof metadata_1.Metadata) {
+                metadataItem = namedOrTagged;
+            }
+            if (metadataItem !== null) {
+                this.metadata.push(metadataItem);
+            }
+        }
+        Target.prototype.hasTag = function (key) {
+            for (var _i = 0, _a = this.metadata; _i < _a.length; _i++) {
+                var m = _a[_i];
+                if (m.key === key) {
+                    return true;
+                }
+            }
+            return false;
+        };
+        Target.prototype.isArray = function () {
+            return this.hasTag(METADATA_KEY.MULTI_INJECT_TAG);
+        };
+        Target.prototype.matchesArray = function (name) {
+            return this.matchesTag(METADATA_KEY.MULTI_INJECT_TAG)(name);
+        };
+        Target.prototype.isNamed = function () {
+            return this.hasTag(METADATA_KEY.NAMED_TAG);
+        };
+        Target.prototype.isTagged = function () {
+            return this.metadata.some(function (m) {
+                return (m.key !== METADATA_KEY.INJECT_TAG) &&
+                    (m.key !== METADATA_KEY.MULTI_INJECT_TAG) &&
+                    (m.key !== METADATA_KEY.NAME_TAG) &&
+                    (m.key !== METADATA_KEY.UNMANAGED_TAG) &&
+                    (m.key !== METADATA_KEY.NAMED_TAG);
+            });
+        };
+        Target.prototype.isOptional = function () {
+            return this.matchesTag(METADATA_KEY.OPTIONAL_TAG)(true);
+        };
+        Target.prototype.getNamedTag = function () {
+            if (this.isNamed()) {
+                return this.metadata.filter(function (m) { return m.key === METADATA_KEY.NAMED_TAG; })[0];
+            }
+            return null;
+        };
+        Target.prototype.getCustomTags = function () {
+            if (this.isTagged()) {
+                return this.metadata.filter(function (m) {
+                    return (m.key !== METADATA_KEY.INJECT_TAG) &&
+                        (m.key !== METADATA_KEY.MULTI_INJECT_TAG) &&
+                        (m.key !== METADATA_KEY.NAME_TAG) &&
+                        (m.key !== METADATA_KEY.UNMANAGED_TAG) &&
+                        (m.key !== METADATA_KEY.NAMED_TAG);
+                });
+            }
+            return null;
+        };
+        Target.prototype.matchesNamedTag = function (name) {
+            return this.matchesTag(METADATA_KEY.NAMED_TAG)(name);
+        };
+        Target.prototype.matchesTag = function (key) {
+            var _this = this;
+            return function (value) {
+                for (var _i = 0, _a = _this.metadata; _i < _a.length; _i++) {
+                    var m = _a[_i];
+                    if (m.key === key && m.value === value) {
+                        return true;
+                    }
+                }
+                return false;
+            };
+        };
+        return Target;
+    }());
+    exports.Target = Target;
+});