/** * @param {Object} feature * @param {Object} rangeFeature * @param {Object} options * @param {boolean} options.matchParity - if the parity of the number must match the range to be considered within (eg. if true, then 2 would not be within 1-3 but would be within 2-4 or within 0-4) * * @returns {boolean} True if addr:housenumber of feature is within the range of addr:housenumber rangeFeature and all other addr:* attributes match */ module.exports = (feature, rangeFeature, options) => { const regexp = /^(?
\D*)(?\d*)(? \D*)$/ if ( // must have a housenumber 'addr:housenumber' in feature.properties && 'addr:housenumber' in rangeFeature.properties && // must have a street and street must match 'addr:street' in feature.properties && 'addr:street' in rangeFeature.properties && feature.properties['addr:street'] === rangeFeature.properties['addr:street'] && // other higher attributes must match if exists feature.properties['addr:suburb'] === rangeFeature.properties['addr:suburb'] && feature.properties['addr:state'] === rangeFeature.properties['addr:state'] && feature.properties['addr:postcode'] === rangeFeature.properties['addr:postcode'] ) { const rangeParts = rangeFeature.properties['addr:housenumber'].split('-') if (rangeParts.length === 2) { const from = rangeParts[0].match(regexp).groups const to = rangeParts[1].match(regexp).groups const i = feature.properties['addr:housenumber'].match(regexp).groups if ( Number.isInteger(Number(i.num)) && Number.isInteger(Number(from.num)) && Number.isInteger(Number(to.num)) && Number(i.num) >= Number(from.num) && Number(i.num) <= Number(to.num) ) { // feature within featureRange (ignore prefix/suffix) if (options && options.matchParity) { // if parity matches (ie. both number and from/to are even, or both are odd, but not one even and one odd) if ( ((Number(i.num) % 2) === (Number(from.num) % 2)) && ((Number(i.num) % 2) === (Number(to.num) % 2)) ) { return true } else { return false } } else { return true } } else { return false } } else { // range is not actually a range return false } } else { return false } }