var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
|
if (k2 === undefined) k2 = k;
|
Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
|
}) : (function(o, m, k, k2) {
|
if (k2 === undefined) k2 = k;
|
o[k2] = m[k];
|
}));
|
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
|
Object.defineProperty(o, "default", { enumerable: true, value: v });
|
}) : function(o, v) {
|
o["default"] = v;
|
});
|
var __importStar = (this && this.__importStar) || function (mod) {
|
if (mod && mod.__esModule) return mod;
|
var result = {};
|
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
|
__setModuleDefault(result, mod);
|
return result;
|
};
|
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
|
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
|
if (ar || !(i in from)) {
|
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
|
ar[i] = from[i];
|
}
|
}
|
return to.concat(ar || Array.prototype.slice.call(from));
|
};
|
define(["require", "exports", "../annotation/lazy_service_identifier", "../constants/error_msgs", "../constants/literal_types", "../constants/metadata_keys", "../utils/serialization", "./target"], function (require, exports, lazy_service_identifier_1, ERROR_MSGS, literal_types_1, METADATA_KEY, serialization_1, target_1) {
|
"use strict";
|
Object.defineProperty(exports, "__esModule", { value: true });
|
exports.getFunctionName = exports.getBaseClassDependencyCount = exports.getDependencies = void 0;
|
ERROR_MSGS = __importStar(ERROR_MSGS);
|
METADATA_KEY = __importStar(METADATA_KEY);
|
Object.defineProperty(exports, "getFunctionName", { enumerable: true, get: function () { return serialization_1.getFunctionName; } });
|
function getDependencies(metadataReader, func) {
|
var constructorName = (0, serialization_1.getFunctionName)(func);
|
return getTargets(metadataReader, constructorName, func, false);
|
}
|
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 hasOptionalParameters = keys.length > func.length;
|
var iterations = (hasUserDeclaredUnknownInjections || hasOptionalParameters) ? keys.length : func.length;
|
var constructorTargets = getConstructorArgsAsTargets(isBaseClass, constructorName, serviceIdentifiers, constructorArgsMetadata, iterations);
|
var propertyTargets = getClassPropsAsTargets(metadataReader, func, constructorName);
|
var targets = __spreadArray(__spreadArray([], constructorTargets, true), propertyTargets, true);
|
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 lazy_service_identifier_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 _getServiceIdentifierForProperty(inject, multiInject, propertyName, className) {
|
var serviceIdentifier = (inject || multiInject);
|
if (serviceIdentifier === undefined) {
|
var msg = ERROR_MSGS.MISSING_INJECTABLE_ANNOTATION + " for property " + String(propertyName) + " in class " + className + ".";
|
throw new Error(msg);
|
}
|
return serviceIdentifier;
|
}
|
function getClassPropsAsTargets(metadataReader, constructorFunc, constructorName) {
|
var classPropsMetadata = metadataReader.getPropertiesMetadata(constructorFunc);
|
var targets = [];
|
var symbolKeys = Object.getOwnPropertySymbols(classPropsMetadata);
|
var stringKeys = Object.keys(classPropsMetadata);
|
var keys = stringKeys.concat(symbolKeys);
|
for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
|
var key = keys_1[_i];
|
var targetMetadata = classPropsMetadata[key];
|
var metadata = formatTargetMetadata(targetMetadata);
|
var identifier = metadata.targetName || key;
|
var serviceIdentifier = _getServiceIdentifierForProperty(metadata.inject, metadata.multiInject, key, constructorName);
|
var target = new target_1.Target(literal_types_1.TargetTypeEnum.ClassProperty, identifier, serviceIdentifier);
|
target.metadata = targetMetadata;
|
targets.push(target);
|
}
|
var baseConstructor = Object.getPrototypeOf(constructorFunc.prototype).constructor;
|
if (baseConstructor !== Object) {
|
var baseTargets = getClassPropsAsTargets(metadataReader, baseConstructor, constructorName);
|
targets = __spreadArray(__spreadArray([], targets, true), baseTargets, true);
|
}
|
return targets;
|
}
|
function getBaseClassDependencyCount(metadataReader, func) {
|
var baseConstructor = Object.getPrototypeOf(func.prototype).constructor;
|
if (baseConstructor !== Object) {
|
var baseConstructorName = (0, 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]
|
};
|
}
|
});
|
//# sourceMappingURL=reflection_utils.js.map
|
