97 lines
2.4 KiB
JavaScript
97 lines
2.4 KiB
JavaScript
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async function merge(geo, data, correction_arrondissement = false) {
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const features = {};
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for( const f of geo.features ) {
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// les arrondissements ont un code type "91001"
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// dans ce dataset ; c'est faux. Les codes
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// d'arrondissements sont de type 911.
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if( correction_arrondissement ) {
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const code = f.properties.code.substring(0, 2) + f.properties.code.at(-1);
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f.properties.code = code;
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features[code] = f;
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}
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else {
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features[f.properties.code] = f;
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}
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}
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console.log(`Got ${Object.keys(features).length} features`)
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// cet objet contiendra un sous-ensemble des zones
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// présentes dans features.
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const impots_dataset = {}
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for( const node of data ) {
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if( node !== null ) {
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impots_dataset[node.code] = node;
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}
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}
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const results = []
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for( const [code, feature] of Object.entries(features) ) {
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const node = impots_dataset[code];
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if( node ) {
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results.push({
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...feature,
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properties: node,
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});
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}
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else {
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results.push(feature);
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}
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}
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//for( const node of data ) {
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// try {
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// if(node === null) {
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// continue;
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// }
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// const obj = features[node.code];
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// // node contient déjà "code" et "nom",
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// // les deux seules propriétés présentes
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// // dans le GeoJSON
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// obj.properties = node;
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// results.push(obj);
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// }
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// catch(e) {
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// error_count++;
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// //console.error(node.code)
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// //console.error(features[node.code])
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// //console.error(e);
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// //process.exit()
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// }
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//}
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//console.log('Got ' + error_count + ' errors.')
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return {
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...geo,
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features: results
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};
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}
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(async () => {
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const dep_geo = await Bun.file("./departements.geojson").json();
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const arr_geo = await Bun.file("./arrondissements.geojson").json();
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const com_geo = await Bun.file("./communes.geojson").json();
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const departements = await Bun.file("./full-data_departements.json").json();
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const arrondissements = await Bun.file("./full-data_arrondissements.json").json();
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const communes = await Bun.file("./full-data_communes.json").json();
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const deps = await merge(dep_geo, departements);
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const arrs = await merge(arr_geo, arrondissements, true);
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const coms = await merge(com_geo, communes);
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await Bun.write(`./_DEPARTEMENTS.geojson`, JSON.stringify(deps, null, 4));
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await Bun.write(`./_ARRONDISSEMENTS.geojson`, JSON.stringify(arrs, null, 4));
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await Bun.write(`./_COMMUNES.geojson`, JSON.stringify(coms, null, 4));
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})();
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