| 12345678910111213141516171819202122232425262728293031323334353637 |
- "use strict";Object.defineProperty(exports, "__esModule", {value: true});// index.ts
- var _meta = require('@turf/meta');
- var _helpers = require('@turf/helpers');
- function truncate(geojson, options) {
- options = options != null ? options : {};
- if (!_helpers.isObject.call(void 0, options)) throw new Error("options is invalid");
- var precision = options.precision;
- var coordinates = options.coordinates;
- var mutate = options.mutate;
- precision = precision === void 0 || precision === null || isNaN(precision) ? 6 : precision;
- coordinates = coordinates === void 0 || coordinates === null || isNaN(coordinates) ? 3 : coordinates;
- if (!geojson) throw new Error("<geojson> is required");
- if (typeof precision !== "number")
- throw new Error("<precision> must be a number");
- if (typeof coordinates !== "number")
- throw new Error("<coordinates> must be a number");
- if (mutate === false || mutate === void 0)
- geojson = JSON.parse(JSON.stringify(geojson));
- var factor = Math.pow(10, precision);
- _meta.coordEach.call(void 0, geojson, function(coords) {
- truncateCoords(coords, factor, coordinates);
- });
- return geojson;
- }
- function truncateCoords(coords, factor, coordinates) {
- if (coords.length > coordinates) coords.splice(coordinates, coords.length);
- for (var i = 0; i < coords.length; i++) {
- coords[i] = Math.round(coords[i] * factor) / factor;
- }
- return coords;
- }
- var turf_truncate_default = truncate;
- exports.default = turf_truncate_default; exports.truncate = truncate;
- //# sourceMappingURL=index.cjs.map
|