refactor(es modules): migrate numberUtils

utils/commonUtils.js

@@ -1,5 +1,4 @@
-"use strict";
-// FMG helper functions
+import {rn} from "/src/utils/numberUtils";
 
 // clip polygon by graph bbox
 function clipPoly(points, secure = 0) {

utils/numberUtils.js

@@ -1,22 +0,0 @@
-"use strict";
-// FMG utils related to numbers
-
-// round value to d decimals
-function rn(v, d = 0) {
-  const m = Math.pow(10, d);
-  return Math.round(v * m) / m;
-}
-
-function minmax(value, min, max) {
-  return Math.min(Math.max(value, min), max);
-}
-
-// return value in range [0, 100]
-function lim(v) {
-  return minmax(v, 0, 100);
-}
-
-// normalization function
-function normalize(val, min, max) {
-  return minmax((val - min) / (max - min), 0, 1);
-}

utils/polyfills.js

@@ -1,16 +0,0 @@
-"use strict";
-
-// replaceAll
-if (String.prototype.replaceAll === undefined) {
-  String.prototype.replaceAll = function (str, newStr) {
-    if (Object.prototype.toString.call(str).toLowerCase() === "[object regexp]") return this.replace(str, newStr);
-    return this.replace(new RegExp(str, "g"), newStr);
-  };
-}
-
-// flat
-if (Array.prototype.flat === undefined) {
-  Array.prototype.flat = function () {
-    return this.reduce((acc, val) => (Array.isArray(val) ? acc.concat(val.flat()) : acc.concat(val)), []);
-  };
-}

utils/probabilityUtils.js

@@ -1,5 +1,4 @@
-"use strict";
-// FMG utils related to randomness
+import {rn, minmax} from "/src/utils/numberUtils";
 
 // random number in a range
 function rand(min, max) {

utils/stringUtils.js

@@ -1,5 +1,4 @@
-"use strict";
-// FMG utils related to strings
+import {rn} from "/src/utils/numberUtils";
 
 // round numbers in string to d decimals
 function round(s, d = 1) {

utils/unitUtils.js

@@ -1,5 +1,4 @@
-"use strict";
-// FMG utils related to units
+import {rn} from "/src/utils/numberUtils";
 
 // conver temperature from °C to other scales
 const temperatureConversionMap = {