soda-angular/fluent-query/filters/location-filter.js

Socrata SODA client for Angular

import { WithinBox } from '../../soql-query/clauses/where/functions/within-box';
import { WithinCircle } from '../../soql-query/clauses/where/functions/within-circle';
import { WhereValue } from '../../soql-query/clauses/where/where-value';
export class LocationFilter {
    constructor(query, column, ...prependOperators) {
        this.query = query;
        this.column = column;
        if (!query) {
            throw new Error("query must be provided");
        }
        if (!column) {
            throw new Error("column must be provided");
        }
        this.prependOperators = prependOperators;
    }
    withinCircle(location, radius) {
        if (!location) {
            throw new Error("Location must be provided");
        }
        if (!radius) {
            throw new Error("Radius must be provided");
        }
        const filter = new WithinCircle(this.column, new WhereValue(location), radius);
        return this.addFilter(filter);
    }
    withinBox(start, end) {
        if (!start) {
            throw new Error("Start location must be provided");
        }
        if (!end) {
            throw new Error("End location must be provided");
        }
        const filter = new WithinBox(this.column, new WhereValue(start), new WhereValue(end));
        return this.addFilter(filter);
    }
    addFilter(filter) {
        return this.query.addFilter(...this.prependOperators, filter);
    }
}