Add types declaration file

Author: geopic

index.d.ts

@@ -0,0 +1,46 @@
+declare module 'polybooljs' {
+  type Polygon = {
+    regions: number[][][];
+    inverted: boolean;
+  }
+
+  type Segment = {
+    segments: Segment[],
+    inverted: boolean;
+  }
+
+  type GeoJSON = {
+    type: string;
+    geopolys: Polygon[];
+  }
+
+  /**
+   * Getter/setter for buildLog
+   */
+  export function buildLog(bl: boolean): object[] | boolean;
+
+  /**
+   * Getter/setter for epsilon
+   */
+  export function epsilon(value: number): number;
+
+  export function segments(poly: Polygon): Segment;
+  export function combine(segment1: Segment, segment2: Segment): {
+    combined: object;
+    inverted1: boolean;
+    inverted2: boolean;
+  };
+  export function selectUnion(combined: object): Segment;
+  export function selectIntersect(combined: object): Segment;
+  export function selectDifference(combined: object): Segment;
+  export function selectDifferenceRev(combined: object): Segment;
+  export function selectXor(combined: object): Segment;
+  export function polygon(segments: Segment): Polygon;
+  export function polygonFromGeoJSON(geojson: GeoJSON): Polygon;
+  export function polygonToGeoJSON(poly: Polygon): GeoJSON;
+  export function union(poly1: Polygon, poly2: Polygon): Polygon;
+  export function intersect(poly1: Polygon, poly2: Polygon): Polygon;
+  export function difference(poly1: Polygon, poly2: Polygon): Polygon;
+  export function differenceRev(poly1: Polygon, poly2: Polygon): Polygon;
+  export function xor(poly1: Polygon, poly2: Polygon): Polygon;
+}