| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.BaseExplorerService = void 0;
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| 4 | const lodash_1 = require("lodash");
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| 5 | class BaseExplorerService {
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| 6 | getModules(modulesContainer, include) {
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| 7 | if (!include || (0, lodash_1.isEmpty)(include)) {
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| 8 | return [...modulesContainer.values()];
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| 9 | }
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| 10 | const explicitlyWhitelisted = this.includeWhitelisted(modulesContainer, include);
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| 11 | const modulesToInclude = [];
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| 12 | const toCheck = [...explicitlyWhitelisted];
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| 13 | while (toCheck.length) {
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| 14 | const moduleRef = toCheck.pop();
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| 15 | if (!modulesToInclude.includes(moduleRef)) {
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| 16 | modulesToInclude.push(moduleRef);
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| 17 | toCheck.push(...moduleRef.imports);
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| 18 | }
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| 19 | }
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| 20 | return modulesToInclude;
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| 21 | }
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| 22 | includeWhitelisted(modulesContainer, include) {
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| 23 | const modules = [...modulesContainer.values()];
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| 24 | return modules.filter(({ metatype }) => include.some((item) => item === metatype));
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| 25 | }
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| 26 | flatMap(modules, callback) {
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| 27 | const invokeMap = () => {
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| 28 | return modules.map((moduleRef) => {
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| 29 | const providers = [...moduleRef.providers.values()];
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| 30 | return providers.map((wrapper) => callback(wrapper, moduleRef));
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| 31 | });
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| 32 | };
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| 33 | return (0, lodash_1.flattenDeep)(invokeMap()).filter(lodash_1.identity);
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| 34 | }
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| 35 | groupMetadata(resolvers) {
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| 36 | const groupByType = (0, lodash_1.groupBy)(resolvers, (metadata) => metadata.type);
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| 37 | const groupedMetadata = (0, lodash_1.mapValues)(groupByType, (resolversArr) => resolversArr.reduce((prev, curr) => ({
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| 38 | ...prev,
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| 39 | [curr.name]: curr.callback,
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| 40 | }), {}));
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| 41 | return groupedMetadata;
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| 42 | }
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| 43 | }
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| 44 | exports.BaseExplorerService = BaseExplorerService;
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