src/app/utils/random_utils.js


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/**
 * Test data generation utilities.
 * @module app/utils/random_utils
 */

import { LoremIpsum } from "lorem-ipsum";
import seedrandom from "seedrandom";

export const rand = (scale) => scale * (Math.random() * 2 - 1);
export const randint = (scale) => Math.floor(scale * Math.random());
export const randsign = () => (Math.random() < 0.5 ? -1 : 1);
export const rand_seq = seedrandom("shoebox");
export const rand_seq_norm = () => Math.pow(rand_seq(), 2) * randsign() * 0.5;
export const choice = (list) => list[randint(list.length)];
export const randomFruit = () => choice(fruits);

export const lorem = new LoremIpsum({
  sentencesPerParagraph: {
    max: 4,
    min: 2,
  },
  wordsPerSentence: {
    max: 10,
    min: 4,
  },
});

export const fruits = `agave
allspice
almond
apple
apricot
artichoke
arugula
asparagus
avocado
balsamic
banana
basil
blackbean
blueberry
brandy
broccoli
buckwheat
cacao
cachaca
cantaloupe
caper
caramel
caraway
cardamom
carrot
cashew
cauliflower
cava
cayenne
celery
chambord
champagne
chickpea
chili
chipotle
chive
cilantro
cinnamon
citrus
clementine
clove
coconut
coffee
cornbread
cucumber
cumin
daikon
dill
eggplant
espresso
fennel
fenugreek
flower
garlic
ghee
ginger
grape
grapefruit
greentea
habanero
hazelnut
hibiscus
honey
honeydew
horseradish
huckleberry
jalapeno
jasmine
juniper
kiwi
kohlrabi
kumquat
lavender
leek
lemon
lemongrass
macadamia
mango
maple
marjoram
mint
miso
nori
nutmeg
olive
onion
orange
oregano
papaya
parmesan
parsley
parsnip
peach
peanut
pear
pecan
pepper
pernod
pinenut
pineapple
plum
pluot
poblano
pomegranate
pomelo
potato
pumpkin
quinoa
raisin
raspberry
rhubarb
rosemary
saffron
sage
sake
sauerkraut
savory
seitan
sesame
shallot
paprika
soy
spinach
squash
strawberry
tempei
tequila
thyme
tofu
tomatillo
tomato
turmeric
vanilla
vermouth
violet
walnut
wasabi
watermelon
wheat
yam
yuzu
zucchini`
  .split("\n")
  .map((text) => text.trim());