get-random-values-polypony/test/entropyFromUUID.js

Synchronous randombytes function that works in node, the browser & react-native!

const test=require("fresh-tape"),samples=[// Generated using: uuidjs (npm package)
{uuid:"c2749765-9a35-46dc-8f87-159d5fc3d114",big:{low:3262420837,high:1606668564}},{uuid:"18e1557f-17b6-422e-91da-614df558c359",big:{low:417420671,high:4116235097}},{uuid:"43b4e94c-a9d4-4517-a3c8-217fa227d183",big:{low:1135929676,high:2720518531}},{uuid:"969d8d65-ef0a-49c3-a51a-f60244912778",big:{low:2526907749,high:1150363512}},{uuid:"2f712397-f78b-457d-b11a-0ba3c8e7b843",big:{low:795943831,high:3370629187}},{uuid:"83cf9095-1c57-4b4d-a509-d2ca6b041cbc",big:{low:2211418261,high:1795431612}},{uuid:"581ee557-e90f-468f-86fd-68eb0873f7c0",big:{low:1478419799,high:141817792}},{uuid:"084d1a9b-1669-4d96-b94c-573d24af7bdd",big:{low:139270811,high:615480285}},{uuid:"ddf2031c-8717-4f0f-9b59-449d1d84612e",big:{low:3723625244,high:495214894}},{uuid:"bd893bcb-4f0f-4377-ab27-77a055131c12",big:{low:3179887563,high:1427315730}},// Generated using: https://www.uuidgenerator.net/version4
{uuid:"f6846735-3051-4637-b41e-d4eb963b6c8f",big:{low:4135872309,high:2520476815}},{uuid:"dba4d922-fed4-4bf9-9b96-0aae91da0fdc",big:{low:3685013794,high:2446987228}},{uuid:"45144009-209e-4e91-9ea5-c63c7fe7b02a",big:{low:1158955017,high:2145890346}},{uuid:"9cd6a177-82cd-4252-80ee-b4744c5e7999",big:{low:2631311735,high:1281259929}},{uuid:"2acba38a-31f1-4f44-b76d-461bb6dc40f6",big:{low:717988746,high:3067887862}},{uuid:"37cc1d04-9878-43bc-a976-4eb0254971dd",big:{low:936123652,high:625570269}},{uuid:"f38b6b46-1d3f-4ae9-a6f4-15f3a1f37bca",big:{low:4086000454,high:2717088714}},{uuid:"0acccf21-c357-4999-a8ae-8b63512431a1",big:{low:181194529,high:1361326497}},{uuid:"45724a0e-8299-48e5-a34a-793574057f9b",big:{low:1165117966,high:1946517403}},{uuid:"6a77d1fa-dd2f-43ba-8fde-477924a803fc",big:{low:1786237434,high:614990844}},// Generated using: https://www.guidgenerator.com/online-guid-generator.aspx
{uuid:"fc754800-9cd8-4864-af52-2895b6109d51",big:{low:4235544576,high:3054542161}},{uuid:"2fb4209a-ef81-4b54-b68e-1494e213af45",big:{low:800333978,high:3792940869}},{uuid:"4f5f30b8-ccbc-44d1-87d1-718719362c70",big:{low:1331638456,high:422980720}},{uuid:"7bf9f575-6c21-4ffb-a2e3-fbbc7e133221",big:{low:2079978869,high:2115187233}},{uuid:"aafc4f0f-1b05-452e-b9bd-a9c6d8f7dfaf",big:{low:2868662031,high:3640123311}},{uuid:"056fc65c-f478-4403-98bd-337487645b6c",big:{low:91211356,high:2271501164}},{uuid:"a16131b9-d775-4553-951b-17b6013b3286",big:{low:2707501497,high:20656774}},{uuid:"e3ad318e-4342-4256-86ae-1bc996595651",big:{low:3819778446,high:2522437201}},{uuid:"49b1e9ff-6533-4cad-83b1-24f90acf1a93",big:{low:1236396543,high:181344915}},{uuid:"5dd56149-d2c3-439d-a9d9-85e8b0224df4",big:{low:1574265161,high:2955038196}}],entropyFromUUID=require("../entropyFromUUID");test("getting entropy from sample data",function(t){samples.forEach(function(sample){t.deepEqual(entropyFromUUID(sample.uuid),sample.big,sample.uuid)}),t.end()});