typestore/dist/decorations/RepoDecorations.js

"use strict";
var Log = require("../log");
var Constants_1 = require("../Constants");
var MetadataManager_1 = require("../MetadataManager");
var log = Log.create(__filename);
/**
 * Decorate the repo for a given model
 *
 * @param opts for the repository
 * @return {function(Function)}
 */
function RepoDescriptor(opts) {
    if (opts === void 0) { opts = {}; }
    return function (constructor) {
        Reflect.defineMetadata(Constants_1.TypeStoreRepoKey, opts, constructor);
    };
}
exports.RepoDescriptor = RepoDescriptor;
/**
 * Get finder options for a specific
 * repo and finder
 *
 * @param repo
 * @param key
 * @returns {IFinderOptions}
 */
function getFinderOpts(repo, key) {
    return MetadataManager_1.getMetadata(Constants_1.TypeStoreFinderKey, repo, key);
}
exports.getFinderOpts = getFinderOpts;
/**
 * Describe a finder function that has to be implemented by the store
 *
 * @returns {function(any, string, TypedPropertyDescriptor<any>): TypedPropertyDescriptor<any>}
 */
function FinderDescriptor(opts) {
    if (opts === void 0) { opts = {}; }
    return function (target, propertyKey, descriptor) {
        // Add the options to metadata
        Reflect.defineMetadata(Constants_1.TypeStoreFinderKey, opts, target, propertyKey);
        // Now add the finders to the repo metadata
        var finders = Reflect.getMetadata(Constants_1.TypeStoreFindersKey, target) || [];
        finders.push(propertyKey);
        Reflect.defineMetadata(Constants_1.TypeStoreFindersKey, finders, target);
        //return descriptor
    };
}
exports.FinderDescriptor = FinderDescriptor;
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