well-known-parser/dist/well-known-parser7.js

A WKT/WKB/EWKT/EWKB/TWKB/GeoJSON parser and serializer

import { Geometry as n } from "./well-known-parser3.js";
import { GEOMETRY_TYPES as o } from "./well-known-parser2.js";
import { Point as u } from "./well-known-parser4.js";
import { BinaryWriter as r } from "./well-known-parser12.js";
class e extends n {
  constructor(t, i) {
    super(), this.points = t || [], this.srid = i, this.points.length > 0 && (this.hasZ = this.points[0].hasZ, this.hasM = this.points[0].hasM);
  }
  static Z(t, i) {
    const s = new e(t, i);
    return s.hasZ = !0, s;
  }
  static M(t, i) {
    const s = new e(t, i);
    return s.hasM = !0, s;
  }
  static ZM(t, i) {
    const s = new e(t, i);
    return s.hasZ = !0, s.hasM = !0, s;
  }
  toWkt() {
    if (this.points.length === 0)
      return this.getWktType(o.MultiPoint.wkt, !0);
    let t = this.getWktType(o.MultiPoint.wkt, !1) + "(";
    for (const i of this.points)
      t += i.toWkt(!0) + ",";
    return t = t.slice(0, -1), t += ")", t;
  }
  toWkb(t) {
    const i = new r(this.getWkbSize());
    i.writeInt8(1), this.writeWkbType(i, o.MultiPoint.wkb, t), i.writeUInt32LE(this.points.length);
    for (const s of this.points)
      i.writeBuffer(s.toWkb({ srid: this.srid }));
    return i.buffer;
  }
  toTwkb() {
    const t = new r(0, !0), i = n.getTwkbPrecision(5, 0, 0), s = this.points.length === 0;
    if (this.writeTwkbHeader(t, o.MultiPoint.wkb, i, s), this.points.length > 0) {
      t.writeVarInt(this.points.length);
      const h = new u(0, 0, 0, 0);
      for (const p of this.points)
        t.writeBuffer(p.toTwkb(h, !0));
    }
    return t.buffer;
  }
  getWkbSize() {
    let t = 16;
    return this.hasZ && (t += 8), this.hasM && (t += 8), t += 5, 9 + this.points.length * t;
  }
  toGeoJSON() {
    const t = [];
    for (const i of this.points)
      t.push(i.toGeoJSON(!0));
    return {
      type: o.MultiPoint.geoJSON,
      coordinates: t
    };
  }
}
export {
  e as MultiPoint
};
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