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