well-known-parser/dist/well-known-parser8.js

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

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