1 | "use strict";
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2 |
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3 |
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4 |
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5 |
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6 | Object.defineProperty(exports, "__esModule", { value: true });
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7 | exports.referencesMany = void 0;
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8 | const core_1 = require("@loopback/core");
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9 | const decorators_1 = require("../../decorators");
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10 | const relation_decorator_1 = require("../relation.decorator");
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11 | const relation_types_1 = require("../relation.types");
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12 |
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13 |
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14 |
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15 |
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16 |
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17 |
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18 |
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19 |
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20 | function referencesMany(targetResolver, definition, propertyDefinition) {
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21 | return function (decoratedTarget, decoratedKey) {
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22 | var _a, _b, _c;
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23 | const propType = (_a = core_1.MetadataInspector.getDesignTypeForProperty(decoratedTarget, decoratedKey)) !== null && _a !== void 0 ? _a : propertyDefinition === null || propertyDefinition === void 0 ? void 0 : propertyDefinition.type;
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24 | if (!propType) {
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25 | const fullPropName = core_1.DecoratorFactory.getTargetName(decoratedTarget, decoratedKey);
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26 | throw new Error(`Cannot infer type of model property ${fullPropName} because ` +
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27 | 'TypeScript compiler option `emitDecoratorMetadata` is not set. ' +
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28 | 'Please enable `emitDecoratorMetadata` or use the third argument of ' +
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29 | '`@referencesMany` decorator to specify the property type explicitly.');
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30 | }
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31 | const sourceKeyType = core_1.MetadataInspector.getDesignTypeForProperty(targetResolver().prototype, (_b = definition === null || definition === void 0 ? void 0 : definition.keyTo) !== null && _b !== void 0 ? _b : 'id');
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32 | if (!sourceKeyType) {
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33 | const fullPropName = core_1.DecoratorFactory.getTargetName(targetResolver().prototype, (_c = definition === null || definition === void 0 ? void 0 : definition.keyTo) !== null && _c !== void 0 ? _c : 'id');
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34 | throw new Error(`Cannot infer type of model property ${fullPropName} because ` +
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35 | 'TypeScript compiler option `emitDecoratorMetadata` is not set. ' +
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36 | 'Please enable `emitDecoratorMetadata` or use the second argument of ' +
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37 | '`@referencesMany` decorator to specify the property type explicitly.');
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38 | }
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39 | const propMeta = Object.assign({},
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40 |
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41 | propertyDefinition,
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42 |
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43 | {
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44 | type: propType,
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45 | itemType: sourceKeyType,
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46 |
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47 |
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48 |
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49 | });
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50 | (0, decorators_1.property)(propMeta)(decoratedTarget, decoratedKey);
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51 |
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52 |
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53 | const relationName = decoratedKey.replace(/Ids$/, 's');
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54 | const meta = Object.assign(
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55 |
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56 | {
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57 | keyFrom: decoratedKey,
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58 | name: relationName,
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59 | },
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60 |
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61 | definition,
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62 |
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63 | {
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64 | type: relation_types_1.RelationType.referencesMany,
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65 | targetsMany: true,
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66 | source: decoratedTarget.constructor,
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67 | target: targetResolver,
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68 | });
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69 | (0, relation_decorator_1.relation)(meta)(decoratedTarget, decoratedKey);
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70 | };
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71 | }
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72 | exports.referencesMany = referencesMany;
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73 |
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