const text_analyzer = require('pelias-text-analyzer'); const _ = require('lodash'); const iso3166 = require('iso3166-1'); const Debug = require('../helper/debug'); const debugLog = new Debug('controller:libpostal'); function setup(should_execute) { function controller( req, res, next ){ // bail early if req/res don't pass conditions for execution if (!should_execute(req, res)) { return next(); } const initialTime = debugLog.beginTimer(req); // parse text with query parser const parsed_text = text_analyzer.parse(req.clean.text); if (parsed_text !== undefined) { // if a known ISO2 country was parsed, convert it to ISO3 if (_.has(parsed_text, 'country') && iso3166.is2(_.toUpper(parsed_text.country))) { parsed_text.country = iso3166.to3(_.toUpper(parsed_text.country)); } req.clean.parsed_text = parsed_text; debugLog.push(req, {parsed_text: req.clean.parsed_text}); } debugLog.stopTimer(req, initialTime); return next(); } return controller; } module.exports = setup;