@daeinc/array - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

dist/index.d.ts

@@ -26,2 +26,13 @@ /**
 /**
+ * interpolates between two 1d array of any size. for now, numbers only.
+ *
+ * TODO:
+ * - expand to take object, nested aray/ojbects. recursive.
+ * @param arrStart array to start from
+ * @param arrTarget array to interpolate to
+ * @param t 0..1
+ * @returns 1d array
+ */
+export declare const interpolateArray: (arrStart: number[], arrTarget: number[], t: number) => number[];
+/**
  * check if all values of array is one.
@@ -28,0 +39,0 @@ * @param arr array to evaluate

dist/index.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.unwrapArrayOfObjects = exports.isAnyZero = exports.isAnyOne = exports.isAllZero = exports.isAllOne = exports.getNonZeroIndices = exports.fillAndMap = exports.addToArray = void 0;
+exports.unwrapArrayOfObjects = exports.isAnyZero = exports.isAnyOne = exports.isAllZero = exports.isAllOne = exports.interpolateArray = exports.getNonZeroIndices = exports.fillAndMap = exports.addToArray = void 0;
+const math_1 = require("@daeinc/math");
 /**
@@ -58,2 +59,24 @@ * add to array in-place while limiting how many to keep history.
 /**
+ * interpolates between two 1d array of any size. for now, numbers only.
+ *
+ * TODO:
+ * - expand to take object, nested aray/ojbects. recursive.
+ * @param arrStart array to start from
+ * @param arrTarget array to interpolate to
+ * @param t 0..1
+ * @returns 1d array
+ */
+const interpolateArray = (arrStart, arrTarget, t) => {
+    if (arrStart.length === 0 || arrTarget.length === 0)
+        throw new Error("interpolateArray(): arrays cannot be empty");
+    if (arrStart.length !== arrTarget.length)
+        throw new Error("interpolateArray(): length must be same");
+    return Array(arrStart.length)
+        .fill(0)
+        .map((_, i) => {
+        return (0, math_1.mix)(arrStart[i], arrTarget[i], t);
+    });
+};
+exports.interpolateArray = interpolateArray;
+/**
  * check if all values of array is one.
@@ -60,0 +83,0 @@ * @param arr array to evaluate

package.json

 {
   "name": "@daeinc/array",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Array utilities",
@@ -33,3 +33,6 @@ "types": "./dist/index.d.ts",
   },
-  "homepage": "https://github.com/cdaein/array#readme"
+  "homepage": "https://github.com/cdaein/array#readme",
+  "dependencies": {
+    "@daeinc/math": "^0.2.0"
+  }
 }

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Improved metrics

Total package byte prevSize

12189

increased by18.63%

Lines of code

198

increased by20.73%

Worsened metrics

Dependency count

1

increased byInfinity%

Dependency changes

• + Added@daeinc/math@^0.2.0

• + Added@daeinc/math@0.2.0(transitive)