1 files changed, 33 insertions, 0 deletions
diff --git a/src/types/geojson-bounds.d.ts b/src/types/geojson-bounds.d.ts
new file mode 100644
index 0000000..99eb4a0
--- /dev/null
+++ b/src/types/geojson-bounds.d.ts
@@ -0,0 +1,33 @@
+declare module 'geojson-bounds' {
+  import geojson from 'geojson';
+
+  /**
+   * Returns an array of coordinates in the order [West, South, East, North] that represents the extent of the provided feature or geometry
+   */
+  export function extent(geojson: geojson.GeoJSON): [number, number, number, number];
+
+  /**
+   * Returns a GeoJSON Feature polygon that repesents the bounding box of the provided feature or geometry
+   */
+  export function envelope(geojson: geojson.GeoJSON): geojson.Feature<geojson.Polygon>;
+
+  /**
+   * Returns the western-most longitude of the provided feature or geometry
+   */
+  export function xMin(geojson: geojson.GeoJSON): number;
+
+  /**
+   * Returns the eastern-most longitude of the provided feature or geometry
+   */
+  export function xMax(geojson: geojson.GeoJSON): number;
+
+  /**
+   * Returns the southern-most latitude of the provided feature or geometry
+   */
+  export function yMin(geojson: geojson.GeoJSON): number;
+
+  /**
+   * Returns the northern-most latitude of the provided feature or geometry
+   */
+  export function yMax(geojson: geojson.GeoJSON): number;
+}