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style: format extracted local services
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@@ -7,12 +7,17 @@ import { requiredFiniteQueryNumber } from '../common/query.js';
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* @param {number} [stepDeg]
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* @returns {{south:number, west:number, north:number, east:number}}
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*/
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function quantizeMilitaryInstallationBox(box, stepDeg = MILITARY_INSTALLATION_BBOX_STEP_DEG) {
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function quantizeMilitaryInstallationBox(
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box,
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stepDeg = MILITARY_INSTALLATION_BBOX_STEP_DEG,
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) {
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// Round the ratio first: 29.9999/0.05 lands a hair under an exact grid line
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// in binary floating point, which would otherwise snap a whole cell too far.
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const snap = (value, grow) => {
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const cells = Number((value / stepDeg).toFixed(9));
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return Number(((grow > 0 ? Math.ceil(cells) : Math.floor(cells)) * stepDeg).toFixed(6));
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return Number(
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((grow > 0 ? Math.ceil(cells) : Math.floor(cells)) * stepDeg).toFixed(6),
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);
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};
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return {
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south: Math.max(-90, snap(box.south, -1)),
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@@ -46,15 +51,35 @@ function validMilitaryInstallationBox(params) {
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const north = requiredFiniteQueryNumber(params, 'north');
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const east = requiredFiniteQueryNumber(params, 'east');
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if (![south, west, north, east].every(Number.isFinite)) return null;
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if (south < -90 || north > 90 || west < -180 || east > 180 || south >= north || west >= east) return null;
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if (
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south < -90 ||
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north > 90 ||
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west < -180 ||
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east > 180 ||
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south >= north ||
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west >= east
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)
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return null;
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if (north - south > 10 || east - west > 10) return null;
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return { south, west, north, east };
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}
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/** Safe, evidence-based reason for an installation upstream failure. */
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function militaryInstallationFailureReason(error) {
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if (['rate_limited', 'timeout', 'query_failed'].includes(error?.installationReason)) return error.installationReason;
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return ['AbortError', 'TimeoutError'].includes(error?.name) ? 'timeout' : 'unavailable';
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if (
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['rate_limited', 'timeout', 'query_failed'].includes(
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error?.installationReason,
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)
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)
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return error.installationReason;
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return ['AbortError', 'TimeoutError'].includes(error?.name)
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? 'timeout'
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: 'unavailable';
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}
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export { validMilitaryInstallationBox, quantizeMilitaryInstallationBox, militaryInstallationCacheKey, militaryInstallationFailureReason };
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export {
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validMilitaryInstallationBox,
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quantizeMilitaryInstallationBox,
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militaryInstallationCacheKey,
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militaryInstallationFailureReason,
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};
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