chore: split public and src

src/utils/probabilityUtils.js

@@ -1,87 +0,0 @@
-"use strict";
-// FMG utils related to randomness
-
-// random number in a range
-function rand(min, max) {
-  if (min === undefined && max === undefined) return Math.random();
-  if (max === undefined) {
-    max = min;
-    min = 0;
-  }
-  return Math.floor(Math.random() * (max - min + 1)) + min;
-}
-
-// probability shorthand
-function P(probability) {
-  if (probability >= 1) return true;
-  if (probability <= 0) return false;
-  return Math.random() < probability;
-}
-
-function each(n) {
-  return i => i % n === 0;
-}
-
-/* Random Gaussian number generator
- * @param {number} expected - expected value
- * @param {number} deviation - standard deviation
- * @param {number} min - minimum value
- * @param {number} max - maximum value
- * @param {number} round - round value to n decimals
- * @return {number} random number
- */
-function gauss(expected = 100, deviation = 30, min = 0, max = 300, round = 0) {
-  return rn(minmax(d3.randomNormal(expected, deviation)(), min, max), round);
-}
-
-// probability shorthand for floats
-function Pint(float) {
-  return ~~float + +P(float % 1);
-}
-
-// return random value from the array
-function ra(array) {
-  return array[Math.floor(Math.random() * array.length)];
-}
-
-// return random value from weighted array {"key1":weight1, "key2":weight2}
-function rw(object) {
-  const array = [];
-  for (const key in object) {
-    for (let i = 0; i < object[key]; i++) {
-      array.push(key);
-    }
-  }
-  return array[Math.floor(Math.random() * array.length)];
-}
-
-// return a random integer from min to max biased towards one end based on exponent distribution (the bigger ex the higher bias towards min)
-function biased(min, max, ex) {
-  return Math.round(min + (max - min) * Math.pow(Math.random(), ex));
-}
-
-// get number from string in format "1-3" or "2" or "0.5"
-function getNumberInRange(r) {
-  if (typeof r !== "string") {
-    ERROR && console.error("Range value should be a string", r);
-    return 0;
-  }
-  if (!isNaN(+r)) return ~~r + +P(r - ~~r);
-  const sign = r[0] === "-" ? -1 : 1;
-  if (isNaN(+r[0])) r = r.slice(1);
-  const range = r.includes("-") ? r.split("-") : null;
-  if (!range) {
-    ERROR && console.error("Cannot parse the number. Check the format", r);
-    return 0;
-  }
-  const count = rand(range[0] * sign, +range[1]);
-  if (isNaN(count) || count < 0) {
-    ERROR && console.error("Cannot parse number. Check the format", r);
-    return 0;
-  }
-  return count;
-}
-
-function generateSeed() {
-  return String(Math.floor(Math.random() * 1e9));
-}