@visactor/vrender-core
Version:
## Description
75 lines (66 loc) • 3.99 kB
JavaScript
;
var __createBinding = this && this.__createBinding || (Object.create ? function(o, m, k, k2) {
void 0 === k2 && (k2 = k);
var desc = Object.getOwnPropertyDescriptor(m, k);
desc && !("get" in desc ? !m.__esModule : desc.writable || desc.configurable) || (desc = {
enumerable: !0,
get: function() {
return m[k];
}
}), Object.defineProperty(o, k2, desc);
} : function(o, m, k, k2) {
void 0 === k2 && (k2 = k), o[k2] = m[k];
}), __setModuleDefault = this && this.__setModuleDefault || (Object.create ? function(o, v) {
Object.defineProperty(o, "default", {
enumerable: !0,
value: v
});
} : function(o, v) {
o.default = v;
}), __importStar = this && this.__importStar || function(mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (null != mod) for (var k in mod) "default" !== k && Object.prototype.hasOwnProperty.call(mod, k) && __createBinding(result, mod, k);
return __setModuleDefault(result, mod), result;
};
Object.defineProperty(exports, "__esModule", {
value: !0
}), exports.resolve = void 0;
const ERROR_MSGS = __importStar(require("../constants/error_msgs")), literal_types_1 = require("../constants/literal_types"), scope_1 = require("../scope/scope"), binding_utils_1 = require("../utils/binding_utils"), exceptions_1 = require("../utils/exceptions"), instantiation_1 = require("./instantiation"), _resolveRequest = requestScope => request => {
request.parentContext.setCurrentRequest(request);
const bindings = request.bindings, childRequests = request.childRequests, targetIsAnArray = request.target && request.target.isArray(), targetParentIsNotAnArray = !(request.parentRequest && request.parentRequest.target && request.target && request.parentRequest.target.matchesArray(request.target.serviceIdentifier));
if (targetIsAnArray && targetParentIsNotAnArray) return childRequests.map((childRequest => _resolveRequest(requestScope)(childRequest)));
if (request.target.isOptional() && 0 === bindings.length) return;
const binding = bindings[0];
return _resolveBinding(requestScope, request, binding);
}, _resolveFactoryFromBinding = (binding, context) => {
const factoryDetails = (0, binding_utils_1.getFactoryDetails)(binding);
return (0, exceptions_1.tryAndThrowErrorIfStackOverflow)((() => factoryDetails.factory.bind(binding)(context)), (() => new Error(ERROR_MSGS.CIRCULAR_DEPENDENCY_IN_FACTORY(factoryDetails.factoryType, context.currentRequest.serviceIdentifier.toString()))));
}, _getResolvedFromBinding = (requestScope, request, binding) => {
let result;
const childRequests = request.childRequests;
switch ((0, binding_utils_1.ensureFullyBound)(binding), binding.type) {
case literal_types_1.BindingTypeEnum.ConstantValue:
case literal_types_1.BindingTypeEnum.Function:
result = binding.cache;
break;
case literal_types_1.BindingTypeEnum.Constructor:
result = binding.implementationType;
break;
case literal_types_1.BindingTypeEnum.Instance:
result = (0, instantiation_1.resolveInstance)(binding, binding.implementationType, childRequests, _resolveRequest(requestScope));
break;
default:
result = _resolveFactoryFromBinding(binding, request.parentContext);
}
return result;
}, _resolveInScope = (requestScope, binding, resolveFromBinding) => {
let result = (0, scope_1.tryGetFromScope)(requestScope, binding);
return null !== result || (result = resolveFromBinding(), (0, scope_1.saveToScope)(requestScope, binding, result)),
result;
}, _resolveBinding = (requestScope, request, binding) => _resolveInScope(requestScope, binding, (() => _getResolvedFromBinding(requestScope, request, binding)));
function resolve(context) {
return _resolveRequest(context.plan.rootRequest.requestScope)(context.plan.rootRequest);
}
exports.resolve = resolve;
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