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59 lines
1.3 KiB
59 lines
1.3 KiB
const _ = require('lodash'); |
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const fields = { |
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'venue': 'query', |
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'address': 'address', |
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'neighbourhood': 'neighbourhood', |
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'borough': 'borough', |
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'locality': 'city', |
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'county': 'county', |
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'region': 'state', |
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'postalcode': 'postalcode', |
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'country': 'country' |
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}; |
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function normalizeWhitespaceToSingleSpace(val) { |
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return _.replace(_.trim(val), /\s+/g, ' '); |
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} |
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function _sanitize( raw, clean ){ |
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// error & warning messages |
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const messages = { errors: [], warnings: [] }; |
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// collect all the valid values into a single object |
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clean.parsed_text = Object.keys(fields).reduce( (o, f) => { |
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if (_.isString(raw[f]) && !_.isEmpty(_.trim(raw[f]))) { |
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o[fields[f]] = normalizeWhitespaceToSingleSpace(raw[f]); |
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} |
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return o; |
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}, {}); |
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if (_.isEmpty(Object.keys(clean.parsed_text))) { |
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messages.errors.push( |
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`at least one of the following fields is required: ${Object.keys(fields).join(', ')}`); |
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} |
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return messages; |
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} |
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function _expected() { |
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return [ |
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{ 'name': 'venue' }, |
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{ 'name': 'address' }, |
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{ 'name': 'neighbourhood' }, |
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{ 'name': 'borough' }, |
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{ 'name': 'locality' }, |
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{ 'name': 'county' }, |
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{ 'name': 'region' }, |
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{ 'name': 'postalcode' }, |
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{ 'name': 'country' }]; |
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} |
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// export function |
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module.exports = () => ({ |
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sanitize: _sanitize, |
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expected: _expected |
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});
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