@sean_kenny/coloured-bitmap-to-geojson-polygons-js - npm Package Compare versions

Comparing version 0.1.5 to 0.2.0

build/export-coloured-bitmap-to-geojson-polygons.js

 import { readFile } from "fs/promises";
 import { extractColourMapFromHexBmpData, extractHeaderFromHexBmpData, extractInfoHeaderFromHexBmpData } from "./bmp-file-metadata.js";
 import { extractImageDataFromHexBmpData } from "./image-data/image-data.js";
-import { consolidateImageDataIntoPolygons } from "./image-data-to-polygons/image-data-to-polygons.js";
+import { consolidateImageDataIntoFeatures } from "./image-data-to-features/image-data-to-features.js";
 export const exportColouredBitmapToGeoJSONPolygons = async (input) => {
@@ -26,3 +26,3 @@ const bmpData = await readFile(input.inputFilePath);
     });
-    const { polygons } = consolidateImageDataIntoPolygons({
+    const { features } = consolidateImageDataIntoFeatures({
         imageData,
@@ -41,6 +41,6 @@ bitmapWidthPx: infoHeader.bmpWidthPx,
         outputGeoJSON: {
-            type: 'GeometryCollection',
-            geometries: polygons
+            type: 'FeatureCollection',
+            features
         }
     };
 };

build/geojson-types.d.ts

 export type Coordinate = [number, number];
-export interface Polygon<TData extends Record<string, unknown>> {
-    type: "Polygon";
-    coordinates: Array<Array<Coordinate>>;
+export interface Feature<TData extends Record<string, unknown>> {
+    type: "Feature";
+    geometry: {
+        type: "Polygon";
+        coordinates: Array<Array<Coordinate>>;
+    };
     properties: {
@@ -11,4 +14,4 @@ colourHexCode: string;
 export interface OutputGeoJSON<TData extends Record<string, unknown>> {
-    type: "GeometryCollection";
-    geometries: Array<Polygon<TData>>;
+    type: "FeatureCollection";
+    features: Array<Feature<TData>>;
 }

package.json

 {
   "name": "@sean_kenny/coloured-bitmap-to-geojson-polygons-js",
-  "version": "0.1.5",
+  "version": "0.2.0",
   "description": "A library for convering colour segmented bitmaps to a GeoJSON file of polygons.",
@@ -5,0 +5,0 @@ "scripts": {

README.md

@@ -58,13 +58,16 @@ # coloured-bitmap-to-geojson-js
 {
-  "type": "GeometryCollection",
-  "geometries": [
+  "type": "FeatureCollection",
+  "features": [
     {
-      "type": "Polygon",
-      "coordinates": [
-        [
-          [-180, 90],
-          [-180, -90],
-          ...
+      "type": "Feature",
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [-180, 90],
+            [-180, -90],
+            ...
+          ]
         ]
-      ],
+      },
       "properties": {
@@ -76,10 +79,13 @@ "colourHexCode": "#ff0000",
     {
-      "type": "Polygon",
-      "coordinates": [
-        [
-          [-176.4, 90],
-          [-176.4, 89.1],
-          ...
+      "type": "Feature",
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [-176.4, 90],
+            [-176.4, 89.1],
+            ...
+          ]
         ]
-      ],
+      },
       "properties": {
@@ -91,10 +97,13 @@ "colourHexCode": "#00ff00",
     {
-      "type": "Polygon",
-      "coordinates": [
-        [
-          [1.8000000000000114, 1.7999999999999972],
-          [1.8000000000000114, 0],
-          ...
+      "type": "Feature",
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [1.8000000000000114, 1.7999999999999972],
+            [1.8000000000000114, 0],
+            ...
+          ]
         ]
-      ],
+      },
       "properties": {
@@ -101,0 +110,0 @@ "colourHexCode": "#0000ff",

No alert changes

Improved metrics

Total package byte prevSize

77884

increased by41.98%

Number of package files

44

increased by22.22%

Lines of code

1660

increased by44.35%

Number of lines in readme file

129

increased by7.5%

No dependency changes