"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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__setModuleDefault(result, mod);
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return result;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.createTaggedDecorator = exports.tagProperty = exports.tagParameter = exports.decorate = void 0;
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const ERROR_MSGS = __importStar(require("../constants/error_msgs"));
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const METADATA_KEY = __importStar(require("../constants/metadata_keys"));
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const js_1 = require("../utils/js");
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function targetIsConstructorFunction(target) {
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return target.prototype !== undefined;
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}
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function _throwIfMethodParameter(parameterName) {
|
if (parameterName !== undefined) {
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throw new Error(ERROR_MSGS.INVALID_DECORATOR_OPERATION);
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}
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}
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function tagParameter(annotationTarget, parameterName, parameterIndex, metadata) {
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_throwIfMethodParameter(parameterName);
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_tagParameterOrProperty(METADATA_KEY.TAGGED, annotationTarget, parameterIndex.toString(), metadata);
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}
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exports.tagParameter = tagParameter;
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function tagProperty(annotationTarget, propertyName, metadata) {
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if (targetIsConstructorFunction(annotationTarget)) {
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throw new Error(ERROR_MSGS.INVALID_DECORATOR_OPERATION);
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}
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_tagParameterOrProperty(METADATA_KEY.TAGGED_PROP, annotationTarget.constructor, propertyName, metadata);
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}
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exports.tagProperty = tagProperty;
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function _ensureNoMetadataKeyDuplicates(metadata) {
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let metadatas = [];
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if (Array.isArray(metadata)) {
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metadatas = metadata;
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const duplicate = (0, js_1.getFirstArrayDuplicate)(metadatas.map(md => md.key));
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if (duplicate !== undefined) {
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throw new Error(`${ERROR_MSGS.DUPLICATED_METADATA} ${duplicate.toString()}`);
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}
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}
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else {
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metadatas = [metadata];
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}
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return metadatas;
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}
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function _tagParameterOrProperty(metadataKey, annotationTarget, key, metadata) {
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const metadatas = _ensureNoMetadataKeyDuplicates(metadata);
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let paramsOrPropertiesMetadata = {};
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if (Reflect.hasOwnMetadata(metadataKey, annotationTarget)) {
|
paramsOrPropertiesMetadata = Reflect.getMetadata(metadataKey, annotationTarget);
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}
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let paramOrPropertyMetadata = paramsOrPropertiesMetadata[key];
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if (paramOrPropertyMetadata === undefined) {
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paramOrPropertyMetadata = [];
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}
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else {
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for (const m of paramOrPropertyMetadata) {
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if (metadatas.some(md => md.key === m.key)) {
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throw new Error(`${ERROR_MSGS.DUPLICATED_METADATA} ${m.key.toString()}`);
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}
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}
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}
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paramOrPropertyMetadata.push(...metadatas);
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paramsOrPropertiesMetadata[key] = paramOrPropertyMetadata;
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Reflect.defineMetadata(metadataKey, paramsOrPropertiesMetadata, annotationTarget);
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}
|
function createTaggedDecorator(metadata) {
|
return (target, targetKey, indexOrPropertyDescriptor) => {
|
if (typeof indexOrPropertyDescriptor === "number") {
|
tagParameter(target, targetKey, indexOrPropertyDescriptor, metadata);
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}
|
else {
|
tagProperty(target, targetKey, metadata);
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}
|
};
|
}
|
exports.createTaggedDecorator = createTaggedDecorator;
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function _decorate(decorators, target) {
|
Reflect.decorate(decorators, target);
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}
|
function _param(paramIndex, decorator) {
|
return function (target, key) { decorator(target, key, paramIndex); };
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}
|
function decorate(decorator, target, parameterIndexOrProperty) {
|
if (typeof parameterIndexOrProperty === "number") {
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_decorate([_param(parameterIndexOrProperty, decorator)], target);
|
}
|
else if (typeof parameterIndexOrProperty === "string") {
|
Reflect.decorate([decorator], target, parameterIndexOrProperty);
|
}
|
else {
|
_decorate([decorator], target);
|
}
|
}
|
exports.decorate = decorate;
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//# sourceMappingURL=decorator_utils.js.map
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