ml-random - npm Package Compare versions

Comparing version 0.4.0 to 0.4.1

History.md

		@@ -0,1 +1,11 @@
		<a name="0.4.1"></a>
		## [0.4.1](https://github.com/mljs/random/compare/v0.4.0...v0.4.1) (2018-05-23)


		### Bug Fixes

		* choice: set a more fault-tolerant threshold for sanity of probabilities input ([7d39650](https://github.com/mljs/random/commit/7d39650))



		<a name="0.4.0"></a>
		@@ -2,0 +12,0 @@ # [0.4.0](https://github.com/mljs/random/compare/v0.3.0...v0.4.0) (2018-05-23)

lib-es6/choice.js

		@@ -0,1 +1,2 @@
		const PROB_TOLERANCE = 0.00000001;
		function randomChoice(values, options = {}, random = Math.random) {
		@@ -23,4 +24,4 @@ const { size = 1, replace = false, probabilities } = options;
		}
		if (Math.abs(1 - cumSum[cumSum.length - 1]) > Number.EPSILON) {
		throw new Error('probabilities should sum to 1');
		if (Math.abs(1 - cumSum[cumSum.length - 1]) > PROB_TOLERANCE) {
		throw new Error(`probabilities should sum to 1, but instead sums to ${cumSum[cumSum.length - 1]}`);
		}
		@@ -27,0 +28,0 @@ }

lib/choice.js

		"use strict";
		Object.defineProperty(exports, "__esModule", { value: true });
		const PROB_TOLERANCE = 0.00000001;
		function randomChoice(values, options = {}, random = Math.random) {
		@@ -25,4 +26,4 @@ const { size = 1, replace = false, probabilities } = options;
		}
		if (Math.abs(1 - cumSum[cumSum.length - 1]) > Number.EPSILON) {
		throw new Error('probabilities should sum to 1');
		if (Math.abs(1 - cumSum[cumSum.length - 1]) > PROB_TOLERANCE) {
		throw new Error(`probabilities should sum to 1, but instead sums to ${cumSum[cumSum.length - 1]}`);
		}
		@@ -29,0 +30,0 @@ }

package.json

		{
		"name": "ml-random",
		"version": "0.4.0",
		"version": "0.4.1",
		"description": "choose randomly from a selection of elements",
		"main": "lib/index.js",
		"module": "lib-es6/index.js",
		"files": ["lib", "lib-es6", "src"],
		"files": [
		"lib",
		"lib-es6",
		"src"
		],
		"types": "lib/index.d.ts",
		@@ -39,3 +43,10 @@ "scripts": {
		"testRegex": "(/__tests__/.*\|(\\.\|/)(test\|spec))\\.(jsx?\|tsx?)$",
		"moduleFileExtensions": ["ts", "tsx", "js", "jsx", "json", "node"]
		"moduleFileExtensions": [
		"ts",
		"tsx",
		"js",
		"jsx",
		"json",
		"node"
		]
		},
		@@ -42,0 +53,0 @@ "dependencies": {

src/choice.ts

		import { IChoiceOptions } from './Options';
		import IRandomGenerator from './RandomGenerator';

		const PROB_TOLERANCE = 0.00000001;

		function randomChoice<T>(
		@@ -46,4 +48,8 @@ values: T[],

		if (Math.abs(1 - cumSum[cumSum.length - 1]) > Number.EPSILON) {
		throw new Error('probabilities should sum to 1');
		if (Math.abs(1 - cumSum[cumSum.length - 1]) > PROB_TOLERANCE) {
		throw new Error(
		`probabilities should sum to 1, but instead sums to ${
		cumSum[cumSum.length - 1]
		}`
		);
		}
		@@ -50,0 +56,0 @@ }

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