1 | "use strict";
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2 | /**
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3 | * @license
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4 | * Copyright Google LLC All Rights Reserved.
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5 | *
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6 | * Use of this source code is governed by an MIT-style license that can be
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7 | * found in the LICENSE file at https://angular.io/license
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8 | */
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9 | Object.defineProperty(exports, "__esModule", { value: true });
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10 | exports.SimpleJobRegistry = void 0;
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11 | const rxjs_1 = require("rxjs");
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12 | const json_1 = require("../../json");
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13 | const api_1 = require("./api");
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14 | const exception_1 = require("./exception");
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15 | /**
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16 | * A simple job registry that keep a map of JobName => JobHandler internally.
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17 | */
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18 | class SimpleJobRegistry {
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19 | constructor() {
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20 | this._jobNames = new Map();
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21 | }
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22 | get(name) {
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23 | return rxjs_1.of(this._jobNames.get(name) || null);
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24 | }
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25 | register(nameOrHandler, handlerOrOptions = {}, options = {}) {
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26 | // Switch on the arguments.
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27 | if (typeof nameOrHandler == 'string') {
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28 | if (!api_1.isJobHandler(handlerOrOptions)) {
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29 | // This is an error.
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30 | throw new TypeError('Expected a JobHandler as second argument.');
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31 | }
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32 | this._register(nameOrHandler, handlerOrOptions, options);
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33 | }
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34 | else if (api_1.isJobHandler(nameOrHandler)) {
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35 | if (typeof handlerOrOptions !== 'object') {
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36 | // This is an error.
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37 | throw new TypeError('Expected an object options as second argument.');
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38 | }
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39 | const name = options.name || nameOrHandler.jobDescription.name || handlerOrOptions.name;
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40 | if (name === undefined) {
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41 | throw new TypeError('Expected name to be a string.');
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42 | }
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43 | this._register(name, nameOrHandler, options);
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44 | }
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45 | else {
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46 | throw new TypeError('Unrecognized arguments.');
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47 | }
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48 | }
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49 | _register(name, handler, options) {
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50 | if (this._jobNames.has(name)) {
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51 | // We shouldn't allow conflicts.
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52 | throw new exception_1.JobNameAlreadyRegisteredException(name);
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53 | }
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54 | // Merge all fields with the ones in the handler (to make sure we respect the handler).
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55 | const argument = json_1.schema.mergeSchemas(handler.jobDescription.argument, options.argument);
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56 | const input = json_1.schema.mergeSchemas(handler.jobDescription.input, options.input);
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57 | const output = json_1.schema.mergeSchemas(handler.jobDescription.output, options.output);
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58 | // Create the job description.
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59 | const jobDescription = {
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60 | name,
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61 | argument,
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62 | output,
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63 | input,
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64 | };
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65 | const jobHandler = Object.assign(handler.bind(undefined), {
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66 | jobDescription,
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67 | });
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68 | this._jobNames.set(name, jobHandler);
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69 | }
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70 | /**
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71 | * Returns the job names of all jobs.
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72 | */
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73 | getJobNames() {
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74 | return [...this._jobNames.keys()];
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75 | }
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76 | }
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77 | exports.SimpleJobRegistry = SimpleJobRegistry;
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