ml-savitzky-golay-generalized - npm Package Compare versions

Comparing version 4.0.1 to 4.1.1

lib-esm/index.d.ts

@@ -1,2 +0,2 @@
-import { DoubleArray } from 'cheminfo-types';
+import { NumberArray } from 'cheminfo-types';
 export interface SGGOptions {
@@ -22,3 +22,3 @@ /**
  */
-export declare function sgg(ys: DoubleArray, xs: DoubleArray | number, options?: SGGOptions): Float64Array;
+export declare function sgg(ys: NumberArray, xs: NumberArray | number, options?: SGGOptions): Float64Array;
 //# sourceMappingURL=index.d.ts.map

lib-esm/index.js

@@ -9,3 +9,3 @@ import { isAnyArray } from 'is-any-array';
 export function sgg(ys, xs, options = {}) {
-    let { windowSize = 9, derivative = 0, polynomial = 3 } = options;
+    const { windowSize = 9, derivative = 0, polynomial = 3 } = options;
     if (windowSize % 2 === 0 || windowSize < 5 || !Number.isInteger(windowSize)) {
@@ -34,6 +34,6 @@ throw new RangeError('Invalid window size (should be odd and at least 5 integer number)');
     }
-    let half = Math.floor(windowSize / 2);
-    let np = ys.length;
-    let ans = new Float64Array(np);
-    let weights = fullWeights(windowSize, polynomial, derivative);
+    const half = Math.floor(windowSize / 2);
+    const np = ys.length;
+    const ans = new Float64Array(np);
+    const weights = fullWeights(windowSize, polynomial, derivative);
     let hs = 0;
@@ -45,8 +45,8 @@ let constantH = true;
     else {
-        hs = Math.pow(xs, derivative);
+        hs = xs ** derivative;
     }
     //For the borders
     for (let i = 0; i < half; i++) {
-        let wg1 = weights[half - i - 1];
-        let wg2 = weights[half + i + 1];
+        const wg1 = weights[half - i - 1];
+        const wg2 = weights[half + i + 1];
         let d1 = 0;
@@ -70,3 +70,3 @@ let d2 = 0;
     //For the internal points
-    let wg = weights[half];
+    const wg = weights[half];
     for (let i = windowSize; i <= np; i++) {
@@ -92,3 +92,3 @@ let d = 0;
     }
-    return Math.pow(hs / count, derivative);
+    return (hs / count) ** derivative;
 }
@@ -104,9 +104,7 @@ function gramPoly(i, m, k, s) {
     }
+    else if (k === 0 && s === 0) {
+        Grampoly = 1;
+    }
     else {
-        if (k === 0 && s === 0) {
-            Grampoly = 1;
-        }
-        else {
-            Grampoly = 0;
-        }
+        Grampoly = 0;
     }
@@ -142,4 +140,4 @@ return Grampoly;
 function fullWeights(m, n, s) {
-    let weights = new Array(m);
-    let np = Math.floor(m / 2);
+    const weights = new Array(m);
+    const np = Math.floor(m / 2);
     for (let t = -np; t <= np; t++) {
@@ -146,0 +144,0 @@ weights[t + np] = new Float64Array(m);

lib/index.d.ts

@@ -1,2 +0,2 @@
-import { DoubleArray } from 'cheminfo-types';
+import { NumberArray } from 'cheminfo-types';
 export interface SGGOptions {
@@ -22,3 +22,3 @@ /**
  */
-export declare function sgg(ys: DoubleArray, xs: DoubleArray | number, options?: SGGOptions): Float64Array;
+export declare function sgg(ys: NumberArray, xs: NumberArray | number, options?: SGGOptions): Float64Array;
 //# sourceMappingURL=index.d.ts.map

lib/index.js

@@ -12,3 +12,3 @@ "use strict";
 function sgg(ys, xs, options = {}) {
-    let { windowSize = 9, derivative = 0, polynomial = 3 } = options;
+    const { windowSize = 9, derivative = 0, polynomial = 3 } = options;
     if (windowSize % 2 === 0 || windowSize < 5 || !Number.isInteger(windowSize)) {
@@ -37,6 +37,6 @@ throw new RangeError('Invalid window size (should be odd and at least 5 integer number)');
     }
-    let half = Math.floor(windowSize / 2);
-    let np = ys.length;
-    let ans = new Float64Array(np);
-    let weights = fullWeights(windowSize, polynomial, derivative);
+    const half = Math.floor(windowSize / 2);
+    const np = ys.length;
+    const ans = new Float64Array(np);
+    const weights = fullWeights(windowSize, polynomial, derivative);
     let hs = 0;
@@ -48,8 +48,8 @@ let constantH = true;
     else {
-        hs = Math.pow(xs, derivative);
+        hs = xs ** derivative;
     }
     //For the borders
     for (let i = 0; i < half; i++) {
-        let wg1 = weights[half - i - 1];
-        let wg2 = weights[half + i + 1];
+        const wg1 = weights[half - i - 1];
+        const wg2 = weights[half + i + 1];
         let d1 = 0;
@@ -73,3 +73,3 @@ let d2 = 0;
     //For the internal points
-    let wg = weights[half];
+    const wg = weights[half];
     for (let i = windowSize; i <= np; i++) {
@@ -96,3 +96,3 @@ let d = 0;
     }
-    return Math.pow(hs / count, derivative);
+    return (hs / count) ** derivative;
 }
@@ -108,9 +108,7 @@ function gramPoly(i, m, k, s) {
     }
+    else if (k === 0 && s === 0) {
+        Grampoly = 1;
+    }
     else {
-        if (k === 0 && s === 0) {
-            Grampoly = 1;
-        }
-        else {
-            Grampoly = 0;
-        }
+        Grampoly = 0;
     }
@@ -146,4 +144,4 @@ return Grampoly;
 function fullWeights(m, n, s) {
-    let weights = new Array(m);
-    let np = Math.floor(m / 2);
+    const weights = new Array(m);
+    const np = Math.floor(m / 2);
     for (let t = -np; t <= np; t++) {
@@ -150,0 +148,0 @@ weights[t + np] = new Float64Array(m);

package.json

 {
   "name": "ml-savitzky-golay-generalized",
-  "version": "4.0.1",
+  "version": "4.1.1",
   "description": "Savitzky–Golay filter in Javascript",
@@ -50,15 +50,15 @@ "main": "lib/index.js",
   "devDependencies": {
-    "@types/jest": "^27.4.1",
+    "@types/jest": "^29.5.12",
     "eslint": "^8.9.0",
-    "eslint-config-cheminfo-typescript": "^10.3.0",
-    "jest": "^27.5.1",
-    "prettier": "^2.5.1",
-    "rimraf": "^3.0.2",
-    "ts-jest": "^27.1.3",
-    "typescript": "^4.5.5"
+    "eslint-config-cheminfo-typescript": "^12.3.0",
+    "jest": "^29.7.0",
+    "prettier": "^3.2.5",
+    "rimraf": "^5.0.5",
+    "ts-jest": "^29.1.2",
+    "typescript": "^5.4.5"
   },
   "dependencies": {
-    "cheminfo-types": "^1.0.0",
-    "is-any-array": "^2.0.0"
+    "cheminfo-types": "^1.7.3",
+    "is-any-array": "^2.0.1"
   }
 }

src/index.ts

@@ -1,2 +0,2 @@
-import { DoubleArray } from 'cheminfo-types';
+import { NumberArray } from 'cheminfo-types';
 import { isAnyArray } from 'is-any-array';
@@ -27,7 +27,7 @@
 export function sgg(
-  ys: DoubleArray,
-  xs: DoubleArray | number,
+  ys: NumberArray,
+  xs: NumberArray | number,
   options: SGGOptions = {},
 ): Float64Array {
-  let { windowSize = 9, derivative = 0, polynomial = 3 } = options;
+  const { windowSize = 9, derivative = 0, polynomial = 3 } = options;
 
@@ -64,6 +64,6 @@ if (windowSize % 2 === 0 || windowSize < 5 || !Number.isInteger(windowSize)) {
 
-  let half = Math.floor(windowSize / 2);
-  let np = ys.length;
-  let ans = new Float64Array(np);
-  let weights = fullWeights(windowSize, polynomial, derivative);
+  const half = Math.floor(windowSize / 2);
+  const np = ys.length;
+  const ans = new Float64Array(np);
+  const weights = fullWeights(windowSize, polynomial, derivative);
   let hs = 0;
@@ -74,3 +74,3 @@ let constantH = true;
   } else {
-    hs = Math.pow(xs as number, derivative);
+    hs = xs ** derivative;
   }
@@ -80,4 +80,4 @@
   for (let i = 0; i < half; i++) {
-    let wg1 = weights[half - i - 1];
-    let wg2 = weights[half + i + 1];
+    const wg1 = weights[half - i - 1];
+    const wg2 = weights[half + i + 1];
     let d1 = 0;
@@ -93,5 +93,5 @@ let d2 = 0;
     } else {
-      hs = getHs(xs as DoubleArray, half - i - 1, half, derivative);
+      hs = getHs(xs as NumberArray, half - i - 1, half, derivative);
       ans[half - i - 1] = d1 / hs;
-      hs = getHs(xs as DoubleArray, np - half + i, half, derivative);
+      hs = getHs(xs as NumberArray, np - half + i, half, derivative);
       ans[np - half + i] = d2 / hs;
@@ -102,3 +102,3 @@ }
   //For the internal points
-  let wg = weights[half];
+  const wg = weights[half];
   for (let i = windowSize; i <= np; i++) {
@@ -108,3 +108,3 @@ let d = 0;
     if (!constantH) {
-      hs = getHs(xs as DoubleArray, i - half - 1, half, derivative);
+      hs = getHs(xs as NumberArray, i - half - 1, half, derivative);
     }
@@ -117,3 +117,3 @@ ans[i - half - 1] = d / hs;
 function getHs(
-  h: DoubleArray,
+  h: NumberArray,
   center: number,
@@ -131,3 +131,3 @@ half: number,
   }
-  return Math.pow(hs / count, derivative);
+  return (hs / count) ** derivative;
 }
@@ -143,8 +143,6 @@
         gramPoly(i, m, k - 2, s);
+  } else if (k === 0 && s === 0) {
+    Grampoly = 1;
   } else {
-    if (k === 0 && s === 0) {
-      Grampoly = 1;
-    } else {
-      Grampoly = 0;
-    }
+    Grampoly = 0;
   }
@@ -182,5 +180,5 @@ return Grampoly;
  */
-function fullWeights(m: number, n: number, s: number): Array<Float64Array> {
-  let weights = new Array(m);
-  let np = Math.floor(m / 2);
+function fullWeights(m: number, n: number, s: number): Float64Array[] {
+  const weights = new Array(m);
+  const np = Math.floor(m / 2);
   for (let t = -np; t <= np; t++) {
@@ -187,0 +185,0 @@ weights[t + np] = new Float64Array(m);

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Improved metrics

Total package byte prevSize

32954

increased by0.96%

Worsened metrics

Lines of code

502

decreased by-1.18%

Dependency changes

• Updatedcheminfo-types@^1.7.3

• Updatedis-any-array@^2.0.1