web-atoms-core
Version:
100 lines • 3.97 kB
JavaScript
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "./TypeKey"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var TypeKey_1 = require("./TypeKey");
var InjectedTypes = /** @class */ (function () {
function InjectedTypes() {
}
InjectedTypes.getParamList = function (key, typeKey1) {
var plist = InjectedTypes.paramList[typeKey1];
// We need to find @Inject for base types if
// current type does not define any constructor
var type = key;
while (plist === undefined) {
type = Object.getPrototypeOf(type);
if (!type) {
break;
}
var typeKey = TypeKey_1.TypeKey.get(type);
plist = InjectedTypes.paramList[typeKey];
if (!plist) {
InjectedTypes.paramList[typeKey] = plist;
}
}
return plist;
};
InjectedTypes.getPropertyList = function (key, typeKey1) {
var plist = InjectedTypes.propertyList[typeKey1];
// We need to find @Inject for base types if
// current type does not define any constructor
var type = key;
while (plist === undefined) {
type = Object.getPrototypeOf(type);
if (!type) {
break;
}
var typeKey = TypeKey_1.TypeKey.get(type);
plist = InjectedTypes.propertyList[typeKey];
if (!plist) {
InjectedTypes.propertyList[typeKey] = plist;
}
}
return plist;
};
InjectedTypes.paramList = {};
InjectedTypes.propertyList = {};
return InjectedTypes;
}());
exports.InjectedTypes = InjectedTypes;
// export function Inject(target: any, name: string): void;
function Inject(target, name, index) {
if (index !== undefined) {
var key = TypeKey_1.TypeKey.get(target);
var plist = Reflect.getMetadata("design:paramtypes", target, name);
if (typeof index === "number") {
var pSavedList = InjectedTypes.paramList[key] || (InjectedTypes.paramList[key] = []);
pSavedList[index] = plist[index];
}
else {
throw new Error("Inject can only be applied on constructor" +
"parameter or a property without get/set methods");
}
}
else {
var key = TypeKey_1.TypeKey.get(target.constructor);
var plist = Reflect.getMetadata("design:type", target, name);
var p = InjectedTypes.propertyList[key] || (InjectedTypes.propertyList[key] = {});
p[name] = plist;
// need to merge base properties..
var base = target.constructor;
while (true) {
base = Object.getPrototypeOf(base);
if (!base) {
break;
}
var baseKey = TypeKey_1.TypeKey.get(base);
var bp = InjectedTypes.propertyList[baseKey];
if (bp) {
for (var pKey in bp) {
if (bp.hasOwnProperty(pKey)) {
var element = bp[pKey];
if (!p[pKey]) {
p[pKey] = element;
}
}
}
}
}
}
}
exports.Inject = Inject;
});
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