Reduce bundle size of apps that import @turf/helpers

packages/turf-boolean-equal/index.ts

@@ -1,5 +1,5 @@
 import { Feature, Geometry } from "geojson";
-import { GeojsonEquality } from "@turf/helpers";
+import { geojsonEquality } from "geojson-equality-ts";
 import { cleanCoords } from "@turf/clean-coords";
 import { getGeom } from "@turf/invariant";
 
@@ -45,8 +45,9 @@ function booleanEqual(
  const type2 = getGeom(feature2).type;
  if (type1 !== type2) return false;
 
- const equality = new GeojsonEquality({ precision: precision });
- return equality.compare(cleanCoords(feature1), cleanCoords(feature2));
+ return geojsonEquality(cleanCoords(feature1), cleanCoords(feature2), {
+ precision,
+ });
 }
 
 export { booleanEqual };

packages/turf-boolean-equal/package.json

@@ -74,6 +74,7 @@
  "@turf/clean-coords": "workspace:^",
  "@turf/helpers": "workspace:^",
  "@turf/invariant": "workspace:^",
+ "geojson-equality-ts": "^1.0.2",
  "tslib": "^2.6.2"
  }
 }

packages/turf-boolean-overlap/index.ts

@@ -3,7 +3,7 @@ import { segmentEach } from "@turf/meta";
 import { getGeom } from "@turf/invariant";
 import { lineOverlap } from "@turf/line-overlap";
 import { lineIntersect } from "@turf/line-intersect";
-import { GeojsonEquality } from "@turf/helpers";
+import { geojsonEquality } from "geojson-equality-ts";
 
 /**
  * Compares two geometries of the same dimension and returns true if their intersection set results in a geometry
@@ -49,8 +49,8 @@ function booleanOverlap(
  if (type1 === "Point") throw new Error("Point geometry not supported");
 
  // features must be not equal
- const equality = new GeojsonEquality({ precision: 6 });
- if (equality.compare(feature1 as any, feature2 as any)) return false;
+ if (geojsonEquality(feature1 as any, feature2 as any, { precision: 6 }))
+   return false;
 
  let overlap = 0;
 

packages/turf-boolean-overlap/package.json

@@ -75,6 +75,7 @@
  "@turf/line-intersect": "workspace:^",
  "@turf/line-overlap": "workspace:^",
  "@turf/meta": "workspace:^",
+ "geojson-equality-ts": "^1.0.2",
  "tslib": "^2.6.2"
  }
 }

packages/turf-helpers/index.ts

@@ -17,7 +17,6 @@ import {
 
 import { Id } from "./lib/geojson.js";
 export * from "./lib/geojson.js";
-export * from "./lib/geojson-equality.js";
 
 // TurfJS Combined Types
 export type Coord = Feature<Point> | Point | Position;

packages/turf-helpers/package.json

@@ -59,7 +59,6 @@
  },
  "devDependencies": {
  "@types/benchmark": "^2.1.5",
- "@types/deep-equal": "^1.0.4",
  "@types/tape": "^4.2.32",
  "benchmark": "^2.1.4",
  "npm-run-all": "^4.1.5",
@@ -69,7 +68,6 @@
  "typescript": "^5.2.2"
  },
  "dependencies": {
- "deep-equal": "^2.2.3",
  "tslib": "^2.6.2"
  }
 }