Merge pull request #23 from influenceth/resource-mapping

Resource mapping

index.js

@@ -370,6 +370,31 @@ const CREW_TRAITS = [
   }
 ];
 
+const RESOURCES = {
+  1: { name: 'Ammonia' },
+  2: { name: 'Carbon Dioxide' },
+  3: { name: 'Carbon Monoxide' },
+  4: { name: 'Hydrogen' },
+  5: { name: 'Methane' },
+  6: { name: 'Nitrogen' },
+  7: { name: 'Sulfur Dioxide' },
+  8: { name: 'Water' },
+  9: { name: 'Feldspar' },
+  10: { name: 'Graphite' },
+  11: { name: 'Olivine' },
+  12: { name: 'Pyroxene' },
+  13: { name: 'Rhabdite' },
+  14: { name: 'Taenite' },
+  15: { name: 'Troilite' },
+  16: { name: 'Apatite' },
+  17: { name: 'Bitumen' },
+  18: { name: 'Calcite' },
+  19: { name: 'Merrillite' },
+  20: { name: 'Xenotime' },
+  21: { name: 'Coffinite' },
+  22: { name: 'Uraninite' }
+};
+
 /**
  * Returns the bonus information based on its position in the bitpacked bonuses int
  * @param num Position in the bitpacked bonuses int
@@ -432,6 +457,20 @@ const toRarity = (bonuses) => {
   return RARITIES[5];
 };
 
+/**
+ * Converts array of relative resources into an object based on the RESOURCES list
+ * Result format: { RESOURCE_NAME: value }
+ * @param resources array of float values (asc order by resource type)
+ */
+const toResources = (resources) => {
+  return resources.reduce((acc, value, index) => {
+    const { name } = RESOURCES[index + 1] || {};
+    if (!name) throw new Error('Invalid index/key');
+    acc[name] = value;
+    return acc;
+  }, {});
+}
+
 /**
  * Returns whether the asteroid has been scanned based on its bitpacked bonuses int
  * @param packed The bitpacked bonuses int
@@ -633,6 +672,7 @@ module.exports = {
   REGIONS,
   SPECTRAL_TYPES,
   RARITIES,
+  RESOURCES,
   SIZES,
   BONUS_MAPS,
   CREW_COLLECTIONS,
@@ -650,6 +690,7 @@ module.exports = {
   toBonus,
   toBonuses,
   toRarity,
+  toResources,
   isScanned,
   toSpectralType,
   toSize,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "influence-utils",
-  "version": "1.10.1",
+  "version": "1.10.2",
   "description": "Utilities to interact with Influence",
   "main": "index.js",
   "types": "index.d.ts",