@seasketch/geoprocessing/dist/src/types/geojson.js

Geoprocessing and reporting framework for SeaSketch 2.0

import { z } from "zod";
// zod schemas
export const box2dSchema = z.tuple([
    z.number(),
    z.number(),
    z.number(),
    z.number(),
]);
export const box3dSchema = z.tuple([
    z.number(),
    z.number(),
    z.number(),
    z.number(),
    z.number(),
    z.number(),
]);
export const bboxSchema = box2dSchema.or(box3dSchema);
export const polygonSchema = z.object({
    type: z.literal("Polygon"),
    coordinates: z.array(z.array(z.array(z.number()))),
});
export const multipolygonSchema = z.object({
    type: z.literal("MultiPolygon"),
    coordinates: z.array(z.array(z.array(z.array(z.number())))),
});
/** Zod schema for Feature containing Polygon or MultiPolygon */
export const featureSchema = z.object({
    type: z.literal("Feature"),
    geometry: polygonSchema.or(multipolygonSchema),
    id: z.string().or(z.number()).optional(),
    properties: z.record(z.any()).or(z.null()).nullable(),
});
export const featuresSchema = z.array(featureSchema);
/** Zod schema for FeatureCollection containing polygons or multipolygons */
export const fcSchema = z.object({
    type: z.literal("FeatureCollection"),
    features: z.array(featureSchema),
});
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