56 lines
1.2 KiB
JavaScript
56 lines
1.2 KiB
JavaScript
/**
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* @flow
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*/
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import { ReferenceBase } from './../base';
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import Reference from './reference.js';
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/**
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* @class Query
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*/
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export default class Query extends ReferenceBase {
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static ref: Reference;
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static modifiers: Array<string>;
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ref: Reference;
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constructor(ref: Reference, path: string, existingModifiers?: Array<string>) {
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super(ref.db, path);
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this.log.debug('creating Query ', path, existingModifiers);
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this.ref = ref;
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this.modifiers = existingModifiers ? [...existingModifiers] : [];
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}
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setOrderBy(name: string, key?: string) {
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if (key) {
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this.modifiers.push(`${name}:${key}`);
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} else {
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this.modifiers.push(name);
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}
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}
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setLimit(name: string, limit: number) {
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this.modifiers.push(`${name}:${limit}`);
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}
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setFilter(name: string, value: any, key?:string) {
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if (key) {
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this.modifiers.push(`${name}:${value}:${typeof value}:${key}`);
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} else {
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this.modifiers.push(`${name}:${value}:${typeof value}`);
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}
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}
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getModifiers(): Array<string> {
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return [...this.modifiers];
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}
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getModifiersString(): string {
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if (!this.modifiers || !Array.isArray(this.modifiers)) {
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return '';
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}
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return this.modifiers.join('|');
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}
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}
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