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    @turf/truncate
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    6.5.0 • Public • Published

    @turf/truncate

    truncate

    Takes a GeoJSON Feature or FeatureCollection and truncates the precision of the geometry.

    Parameters

    • geojson GeoJSON any GeoJSON Feature, FeatureCollection, Geometry or GeometryCollection.
    • options Object Optional parameters (optional, default {})
      • options.precision number coordinate decimal precision (optional, default 6)
      • options.coordinates number maximum number of coordinates (primarly used to remove z coordinates) (optional, default 3)
      • options.mutate boolean allows GeoJSON input to be mutated (significant performance increase if true) (optional, default false)

    Examples

    var point = turf.point([
        70.46923055566859,
        58.11088890802906,
        1508
    ]);
    var options = {precision: 3, coordinates: 2};
    var truncated = turf.truncate(point, options);
    //=truncated.geometry.coordinates => [70.469, 58.111]
    
    //addToMap
    var addToMap = [truncated];

    Returns GeoJSON layer with truncated geometry


    This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.

    Installation

    Install this module individually:

    $ npm install @turf/truncate

    Or install the Turf module that includes it as a function:

    $ npm install @turf/turf

    Install

    npm i @turf/truncate

    DownloadsWeekly Downloads

    215,515

    Version

    6.5.0

    License

    MIT

    Unpacked Size

    11.9 kB

    Total Files

    7

    Last publish

    Collaborators

    • twelch
    • jamesmilneruk
    • rowanwins
    • tmcw
    • morganherlocker
    • tcql
    • mdfedderly