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filter stations that do not have usable data

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This commit is contained in:
Matt Walsh
2022-12-13 16:31:18 -06:00
parent fff5f0f7b6
commit 4c1481abaf
5 changed files with 15767 additions and 18822 deletions
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17283
datagenerators/output/stations.json
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11
datagenerators/stations.js
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@@ -7,6 +7,9 @@ const https = require('./https');
const states = require('./stations-states');
const chunk = require('./chunk');
// skip stations starting with these letters
const skipStations = ['U', 'C', 'H', 'W', 'Y', 'T', 'S', 'M', 'O', 'L', 'A', 'F', 'B', 'N', 'V', 'R', 'D', 'E', 'I', 'G', 'J'];
// immediately invoked function so we can access async/await
const start = async () => {
// chunk the list of states
@@ -30,7 +33,9 @@ const start = async () => {
const stationsRaw = await https(next);
stations = JSON.parse(stationsRaw);
// filter stations for 4 letter identifiers
const stationsFiltered = stations.features.filter((station) => station.properties.stationIdentifier.match(/^[A-Z]{4}$/));
const stationsFiltered4 = stations.features.filter((station) => station.properties.stationIdentifier.match(/^[A-Z]{4}$/));
// filter against starting letter
const stationsFiltered = stationsFiltered4.filter((station) => !skipStations.includes(station.properties.stationIdentifier.slice(0, 1)));
// add each resulting station to the output
stationsFiltered.forEach((station) => {
const id = station.properties.stationIdentifier;
@@ -48,6 +53,7 @@ const start = async () => {
});
next = stations?.pagination?.next;
// write the output
// write the output
fs.writeFileSync(path.join(__dirname, 'output/stations.json'), JSON.stringify(output, null, 2));
}
while (next && stations.features.length > 0);
@@ -59,9 +65,6 @@ const start = async () => {
}
});
}
// write the output
fs.writeFileSync(path.join(__dirname, 'output/stations.js'), JSON.stringify(output, null, 2));
};
// immediately invoked function allows access to async