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;
|
};
|
define(["require", "exports", "../constants/metadata_keys", "../planning/metadata"], function (require, exports, METADATA_KEY, metadata_1) {
|
"use strict";
|
Object.defineProperty(exports, "__esModule", { value: true });
|
exports.typeConstraint = exports.namedConstraint = exports.taggedConstraint = exports.traverseAncerstors = void 0;
|
METADATA_KEY = __importStar(METADATA_KEY);
|
var traverseAncerstors = function (request, constraint) {
|
var parent = request.parentRequest;
|
if (parent !== null) {
|
return constraint(parent) ? true : traverseAncerstors(parent, constraint);
|
}
|
else {
|
return false;
|
}
|
};
|
exports.traverseAncerstors = traverseAncerstors;
|
var taggedConstraint = function (key) { return function (value) {
|
var constraint = function (request) {
|
return request !== null && request.target !== null && request.target.matchesTag(key)(value);
|
};
|
constraint.metaData = new metadata_1.Metadata(key, value);
|
return constraint;
|
}; };
|
exports.taggedConstraint = taggedConstraint;
|
var namedConstraint = taggedConstraint(METADATA_KEY.NAMED_TAG);
|
exports.namedConstraint = namedConstraint;
|
var typeConstraint = function (type) { return function (request) {
|
var binding = null;
|
if (request !== null) {
|
binding = request.bindings[0];
|
if (typeof type === "string") {
|
var serviceIdentifier = binding.serviceIdentifier;
|
return serviceIdentifier === type;
|
}
|
else {
|
var constructor = request.bindings[0].implementationType;
|
return type === constructor;
|
}
|
}
|
return false;
|
}; };
|
exports.typeConstraint = typeConstraint;
|
});
|
//# sourceMappingURL=constraint_helpers.js.map
|