nestjs-meili
Version:
Seamless and declarative integration of [MeiliSearch](https://www.meilisearch.com/) into [NestJS](https://nestjs.com/). Use decorators to configure indexes and inject `MeiliSearch` with type safety and zero boilerplate.
112 lines (111 loc) • 6.26 kB
JavaScript
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var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
var _, done = false;
for (var i = decorators.length - 1; i >= 0; i--) {
var context = {};
for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
for (var p in contextIn.access) context.access[p] = contextIn.access[p];
context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
if (kind === "accessor") {
if (result === void 0) continue;
if (result === null || typeof result !== "object") throw new TypeError("Object expected");
if (_ = accept(result.get)) descriptor.get = _;
if (_ = accept(result.set)) descriptor.set = _;
if (_ = accept(result.init)) initializers.unshift(_);
}
else if (_ = accept(result)) {
if (kind === "field") initializers.unshift(_);
else descriptor[key] = _;
}
}
if (target) Object.defineProperty(target, contextIn.name, descriptor);
done = true;
};
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
var useValue = arguments.length > 2;
for (var i = 0; i < initializers.length; i++) {
value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
}
return useValue ? value : void 0;
};
var __setFunctionName = (this && this.__setFunctionName) || function (f, name, prefix) {
if (typeof name === "symbol") name = name.description ? "[".concat(name.description, "]") : "";
return Object.defineProperty(f, "name", { configurable: true, value: prefix ? "".concat(prefix, " ", name) : name });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MeiliUtils = void 0;
const common_1 = require("@nestjs/common");
const watermarks_1 = require("./watermarks");
let MeiliUtils = (() => {
let _classDecorators = [(0, common_1.Injectable)()];
let _classDescriptor;
let _classExtraInitializers = [];
let _classThis;
var MeiliUtils = _classThis = class {
async setupIndex(index, client) {
const indexName = this.getIndexName(index);
const primaryKey = Reflect.getMetadata(watermarks_1.MEILI_PRIMARY_KEY, index);
if (!primaryKey) {
throw new Error(`Primary key for model ${index.name} is not set`);
}
try {
const meiliIndex = await client.initIndex(indexName, primaryKey);
const settings = {
searchableAttributes: this.collectProps(index, watermarks_1.MEILI_INDEX_SEARCHABLE),
filterableAttributes: this.collectProps(index, watermarks_1.MEILI_INDEX_FILTERABLE),
sortableAttributes: this.collectProps(index, watermarks_1.MEILI_INDEX_SORTABLE),
};
this.addOptionalSettings(index, settings);
await meiliIndex.updateSettings(settings);
}
catch (error) {
console.error(`Failed to setup Meili index for ${index.name}:`, error);
}
}
getIndexName(index) {
const customName = Reflect.getMetadata(watermarks_1.MEILI_INDEX, index);
return customName || index.name.toLowerCase();
}
collectProps(index, watermark) {
return Reflect.getMetadata(watermark, index) || [];
}
addOptionalSettings(index, settings) {
const ranking = Reflect.getMetadata(watermarks_1.MEILI_INDEX_RANKING_RULES, index);
const stopWords = Reflect.getMetadata(watermarks_1.MEILI_INDEX_STOP_WORDS, index);
const synonyms = Reflect.getMetadata(watermarks_1.MEILI_INDEX_SYNONYMS, index);
const distinct = Reflect.getMetadata(watermarks_1.MEILI_INDEX_DISTINCT, index);
const pagination = Reflect.getMetadata(watermarks_1.MEILI_INDEX_PAGINATION, index);
const faceting = Reflect.getMetadata(watermarks_1.MEILI_INDEX_FACETING, index);
const displayed = Reflect.getMetadata(watermarks_1.MEILI_INDEX_DISPLAYED, index);
if (ranking)
settings.rankingRules = ranking;
if (stopWords)
settings.stopWords = stopWords;
if (synonyms)
settings.synonyms = synonyms;
if (displayed === null || displayed === void 0 ? void 0 : displayed.length)
settings.displayedAttributes = displayed;
if (distinct)
settings.distinctAttribute = distinct;
if (pagination)
settings.pagination = { maxTotalHits: pagination };
if (faceting)
settings.faceting = { maxValuesPerFacet: faceting };
}
};
__setFunctionName(_classThis, "MeiliUtils");
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(null) : void 0;
__esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
MeiliUtils = _classThis = _classDescriptor.value;
if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
__runInitializers(_classThis, _classExtraInitializers);
})();
return MeiliUtils = _classThis;
})();
exports.MeiliUtils = MeiliUtils;