power-di/lib/utils/getRefMap.js

A lightweight Dependency Injection library. Using es6 and other features, remove unnecessary concepts, easy and convenient to use.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getRefMap = void 0;
var getGlobalType_1 = require("./getGlobalType");
var metadata_1 = require("../class/metadata");
function getRefMap(clsType, initMaps) {
    if (initMaps === void 0) { initMaps = {}; }
    var maps = initMaps;
    function scan(clsType) {
        var type = (0, getGlobalType_1.symbolString)((0, getGlobalType_1.getGlobalType)(clsType));
        if (maps[type]) {
            return;
        }
        var refs = (maps[type] = {
            count: 0,
            deps: [],
        });
        (0, metadata_1.getMetadataField)(clsType, 'injects').forEach(function (inj) {
            var globalType = (0, getGlobalType_1.symbolString)(inj.globalType);
            scan(inj.typeCls);
            maps[globalType].count++;
            refs.deps.push({
                prop: inj.key,
                type: globalType,
            });
        });
    }
    scan(clsType);
    return maps;
}
exports.getRefMap = getRefMap;
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