well-known-parser/dist/well-known-parser4.js

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

import { Geometry as w } from "./well-known-parser3.js";
import { GEOMETRY_TYPES as n } from "./well-known-parser2.js";
import { BinaryWriter as c } from "./well-known-parser12.js";
import { encode as f } from "./well-known-parser13.js";
class o extends w {
  constructor(t, i, e, s, h) {
    super(), this.x = t, this.y = i, this.z = e, this.m = s, this.srid = h, this.hasZ = typeof this.z < "u", this.hasM = typeof this.m < "u";
  }
  static Z(t, i, e, s) {
    const h = new o(t, i, e, void 0, s);
    return h.hasZ = !0, h;
  }
  static M(t, i, e, s) {
    const h = new o(t, i, void 0, e, s);
    return h.hasM = !0, h;
  }
  static ZM(t, i, e, s, h) {
    const r = new o(t, i, e, s, h);
    return r.hasZ = !0, r.hasM = !0, r;
  }
  toWkt(t = !1) {
    return t ? this.getWktCoordinate() : typeof this.x > "u" && typeof this.y > "u" && typeof this.z > "u" && typeof this.m > "u" ? this.getWktType(n.Point.wkt, !0) : this.getWktType(n.Point.wkt, !1) + "(" + this.getWktCoordinate() + ")";
  }
  getWktCoordinate() {
    let t = `${this.x} ${this.y}`;
    return this.hasZ && (t += ` ${this.z}`), this.hasM && (t += ` ${this.m}`), t;
  }
  toWkb(t, i = !1) {
    const e = new c(this.getWkbSize(i));
    return i || (e.writeInt8(1), this.writeWkbType(e, n.Point.wkb, t)), typeof this.x > "u" && typeof this.y > "u" ? (e.writeDoubleLE(NaN), e.writeDoubleLE(NaN), this.hasZ && e.writeDoubleLE(NaN), this.hasM && e.writeDoubleLE(NaN)) : (e.writeDoubleLE(this.x), e.writeDoubleLE(this.y), this.hasZ && this.z !== void 0 && e.writeDoubleLE(this.z), this.hasM && this.m !== void 0 && e.writeDoubleLE(this.m)), e.buffer;
  }
  toTwkb(t, i = !1) {
    const e = new c(0, !0), s = w.getTwkbPrecision(5, 0, 0), h = typeof this.x > "u" && typeof this.y > "u";
    if (i || this.writeTwkbHeader(e, n.Point.wkb, s, h), h)
      return e.buffer;
    const r = this.x * s.xyFactor, d = this.y * s.xyFactor, u = this.hasZ ? (this.z ?? 0) * s.zFactor : 0, y = this.hasM ? (this.m ?? 0) * s.mFactor : 0;
    if (e.writeVarInt(f(r - (t?.x ?? 0))), e.writeVarInt(f(d - (t?.y ?? 0))), this.hasZ) {
      const a = t?.z ?? 0;
      e.writeVarInt(f(u - a));
    }
    if (this.hasM) {
      const a = t?.m ?? 0;
      e.writeVarInt(f(y - a));
    }
    return t && (t.x = r, t.y = d, this.hasZ && (t.z = u), this.hasM && (t.m = y)), e.buffer;
  }
  getWkbSize(t = !1) {
    let i = 16;
    return t || (i += 5), this.hasZ && (i += 8), this.hasM && (i += 8), i;
  }
  toGeoJSON(t = !1) {
    let i;
    return typeof this.x > "u" && typeof this.y > "u" ? i = [] : typeof this.z < "u" ? i = [this.x, this.y, this.z] : i = [this.x, this.y], t ? i : {
      type: n.Point.geoJSON,
      coordinates: i
    };
  }
}
export {
  o as Point
};
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