Module panacea-core

caesarCipher('Hello World!', -3); // 'Ebiil Tloia!'
caesarCipher('Ebiil Tloia!', 23, true); // 'Hello World!'

0.1.1

getDistance(
 { latitude: 34.23053, longitude: 108.93425 },
 { latitude: 40.22077, longitude: 116.23128 }
 )
 // => 928314

0.1.7

JSONtoCSV(
  [{ a: 1, b: 2 }, { a: 3, b: 4, c: 5 }, { a: 6 }, { b: 7 }],
  ['a', 'b']
); // 'a,b\n"1","2"\n"3","4"\n"6",""\n"","7"'
JSONtoCSV(
  [{ a: 1, b: 2 }, { a: 3, b: 4, c: 5 }, { a: 6 }, { b: 7 }],
  ['a', 'b'],
  ';'
); // 'a;b\n"1";"2"\n"3";"4"\n"6";""\n"";"7"'

0.1.3

allUnique([1, 2, 3, 4]); // true
allUnique([1, 1, 2, 3]); // false

0.1.11

arrayToCSV([['a', 'b'], ['c', 'd']]); // '"a","b"\n"c","d"'
arrayToCSV([['a', 'b'], ['c', 'd']], ';'); // '"a";"b"\n"c";"d"'
arrayToCSV([['a', '"b" great'], ['c', 3.1415]]);
// '"a","""b"" great"\n"c",3.1415'

0.1.10

compact([0, 1, false, 2, '', 3, 'a', 'e' * 23, NaN, 's', 34]);
// [ 1, 2, 3, 'a', 's', 34 ]

0.1.8

everyNth([1, 2, 3, 4, 5, 6], 2); // [ 2, 4, 6 ]

0.1.8

head([1, 2, 3]); // 1
head([]); // undefined
head(null); // undefined
head(undefined); // undefined

0.1.4

includesAll([1, 2, 3, 4], [1, 4]); // true
includesAll([1, 2, 3, 4], [1, 5]); // false

0.1.5

includesAny([1, 2, 3, 4], [2, 9]); // true
includesAny([1, 2, 3, 4], [8, 9]); // false

0.1.5

initial([1, 2, 3]); // [1, 2]

0.1.5

initialize2DArray(2, 2, 0); // [[0, 0], [0, 0]]

0.1.8

initializeArrayWithValues(5, 2); // [2, 2, 2, 2, 2]

0.1.4

intersection([1, 2, 3], [4, 3, 2]); // [2, 3]

0.1.8

isSorted([0, 1, 2, 2]); // 1
isSorted([4, 3, 2]); // -1
isSorted([4, 3, 5]); // 0
isSorted([4]); // 0

0.1.5

last([1, 2, 3]); // 3
last([]); // undefined
last(null); // undefined
last(undefined); // undefined

0.1.5

nthElement(['a', 'b', 'c'], 1); // 'b'
nthElement(['a', 'b', 'b'], -3); // 'a'

0.1.8

sample([3, 7, 9, 11]); // 9

0.1.10

sortedIndex([5, 3, 2, 1], 4); // 1
sortedIndex([30, 50], 40); // 1

0.1.8

sortedLastIndex([10, 20, 30, 30, 40], 30); // 4

0.1.8

subSet(new Set([1, 2]), new Set([1, 2, 3, 4])); // true
subSet(new Set([1, 5]), new Set([1, 2, 3, 4])); // false

0.1.8

superSet(new Set([1, 2, 3, 4]), new Set([1, 2])); // true
superSet(new Set([1, 2, 3, 4]), new Set([1, 5])); // false

0.1.8

tail([1, 2, 3]); // [2, 3]
tail([1]); // [1]
tail([]); // []

0.1.5

union([1, 2, 3], [4, 3, 2]); // [1, 2, 3, 4]

0.1.1

without([2, 1, 2, 3], 1, 2); // [3]

0.1.8

addDaysToDate('2020-10-15', 10); // '2020-10-25'
addDaysToDate('2020-10-15', -10); // '2020-10-05'

0.1.13

addMinutesToDate('2020-10-19 12:00:00', 10); // new Date('2020-10-19 12:10:00')
addMinutesToDate('2020-10-19', -10).toUTCString() === 'Sun, 18 Oct 2020 23:50:00 GMT'

0.0.14

addWeekDays(new Date('Oct 09, 2020'), 5); // 'Oct 16, 2020'
addWeekDays(new Date('Oct 12, 2020'), 5); // 'Oct 19, 2020'

0.1.14

countWeekDaysBetween(new Date('Oct 05, 2020'), new Date('Oct 06, 2020')); // 1
countWeekDaysBetween(new Date('Oct 05, 2020'), new Date('Oct 14, 2020')); // 7

0.1.14

[...dateRangeGenerator(new Date('2021-06-01'), new Date('2021-06-04'))];
// [ 2021-06-01, 2021-06-02, 2021-06-03 ]

0.1.14

dayName(new Date()); // 'Saturday'
dayName(new Date('09/23/2020'), 'de-DE'); // 'Samstag'

0.1.11

dayOfYear(new Date(2022, 0, 1)); // 1
dayOfYear(new Date(2022, 11, 31)); // 365

0.1.13

daysAgo(20); // 2020-09-16 (if current date is 2020-10-06)

0.1.11

daysFromNow(5); // 2020-10-13 (if current date is 2020-10-08)

0.1.11

daysInMonth(2020, 12)); // 31
daysInMonth(2024, 2)); // 29

0.1.8

formatDuration(1001); // '1 second, 1 millisecond'
formatDuration(34325055574);
// '397 days, 6 hours, 44 minutes, 15 seconds, 574 milliseconds'

0.1.14

formatSeconds(200); // '00:03:20'
formatSeconds(-200); // '-00:03:20'
formatSeconds(99999); // '27:46:39'

0.1.14

fromTimestamp(1602162242); // 2020-10-08T13:04:02.000Z

0.1.8

getColonTimeFromDate(new Date()); // '08:38:00'

0.1.10

getDaysDiffBetweenDates(new Date('2017-12-13'), new Date('2017-12-22'));
// 9

0.1.9

getHoursDiffBetweenDates(
  new Date('2021-04-24 10:25:00'),
  new Date('2021-04-25 10:25:00')
); // 24

0.1.9

getMeridiemSuffixOfInteger(0); // '12am'
getMeridiemSuffixOfInteger(11); // '11am'
getMeridiemSuffixOfInteger(13); // '1pm'
getMeridiemSuffixOfInteger(25); // '1pm'

0.1.9

getMinutesDiffBetweenDates(
  new Date('2021-04-24 01:00:15'),
  new Date('2021-04-24 02:00:15')
); // 60

0.1.9

getMonthsDiffBetweenDates(new Date('2017-12-13'), new Date('2018-04-29')); // 4

0.1.9

getSecondsDiffBetweenDates(
  new Date('2020-12-24 00:00:15'),
  new Date('2020-12-24 00:00:17')
); // 2

0.1.9

getTimestamp(); // 1602162242

0.1.9

isAfterDate(new Date(2010, 10, 21), new Date(2010, 10, 20)); // true

0.1.4

isBeforeDate(new Date(2010, 10, 20), new Date(2010, 10, 21)); // true

0.1.4

isBetweenDates(
  new Date(2010, 11, 20),
  new Date(2010, 11, 30),
  new Date(2010, 11, 19)
); // false
isBetweenDates(
  new Date(2010, 11, 20),
  new Date(2010, 11, 30),
  new Date(2010, 11, 25)
); // true

0.1.1

isDateValid('December 17, 1995 03:24:00'); // true
isDateValid('1995-12-17T03:24:00'); // true
isDateValid('1995-12-17 T03:24:00'); // false
isDateValid('Duck'); // false
isDateValid(1995, 11, 17); // true
isDateValid(1995, 11, 17, 'Duck'); // false
isDateValid({}); // false

0.1.14

isISOString('2020-10-12T10:10:10.000Z'); // true
isISOString('2020-10-12'); // false

0.1.11

isLeapYear(2019); // false
isLeapYear(2020); // true

0.1.8

isSameDate(new Date(2010, 10, 20), new Date(2010, 10, 20)); // true
isSameDate(new Date(2010, 10, 20), new Date(2010, 10, 21)); // false

0.1.8

isWeekday(); // true (if current date is 2019-07-19)
isWeekday(new Date(2019, 6, 19)); // true

0.1.8

isWeekend(); // 2018-10-19 (if current date is 2018-10-18)

0.1.8

lastDateOfMonth(new Date('2015-08-11')); // '2015-08-30'

0.1.8

const dates = [
  new Date(2017, 4, 13),
  new Date(2018, 2, 12),
  new Date(2016, 0, 10),
  new Date(2016, 0, 9)
];
maxDate(...dates); // 2018-03-11T22:00:00.000Z

0.1.11

const dates = [
  new Date(2017, 4, 13),
  new Date(2018, 2, 12),
  new Date(2016, 0, 10),
  new Date(2016, 0, 9)
];
minDate(...dates); // 2016-01-08T22:00:00.000Z

0.1.11

quarterOfYear(new Date('07/10/2018')); // [ 3, 2018 ]
quarterOfYear(); // [ 2, 2022 ]

0.1.13

toISOStringWithTimezone(new Date()); // '2022-05-14T21:47:13+08:00'

0.1.14

tomorrow(); // 2018-10-19 (if current date is 2018-10-18)

0.1.9

weekOfYear(new Date('2022-05-08')); // 17

0.1.11

yesterday(); // 2018-10-17 (if current date is 2018-10-18)

0.1.9

isBrowser(); // true (browser)
isBrowser(); // false (Node)

0.1.0

isNode(); // true (Node)
isNode(); // false (browser)

0.1.0

const handler = data => console.log(data);
const hub = createEventHub();
let increment = 0;

// Subscribe: listen for different types of events
hub.on('message', handler);
hub.on('message', () => console.log('Message event fired'));
hub.on('increment', () => increment++);

// Publish: emit events to invoke all handlers subscribed to them, passing the data to them as an argument
hub.emit('message', 'hello world'); // logs 'hello world' and 'Message event fired'
hub.emit('message', { hello: 'world' }); // logs the object and 'Message event fired'
hub.emit('increment'); // `increment` variable is now 1

// Unsubscribe: stop a specific handler from listening to the 'message' event
hub.off('message', handler);

0.1.7

const customCoalesce = coalesceFactory(
  v => ![null, undefined, '', NaN].includes(v)
);
customCoalesce(undefined, null, NaN, '', 'Waldo'); // 'Waldo'

0.1.0

const Pall = collectInto(Promise.all.bind(Promise));
let p1 = Promise.resolve(1);
let p2 = Promise.resolve(2);
let p3 = new Promise(resolve => setTimeout(resolve, 2000, 3));
Pall(p1, p2, p3).then(console.log); // [1, 2, 3] (after about 2 seconds)

0.1.8

const isEven = num => num % 2 === 0;
const isPositive = num => num > 0;
const isPositiveOrEven = either(isPositive, isEven);
isPositiveOrEven(4); // true
isPositiveOrEven(3); // true

0.1.9

[1, 2, 3, 4, 5, 6].filter(negate(n => n % 2 === 0)); // [ 1, 3, 5 ]

0.1.9

timeTaken(() => Math.pow(2, 10)); // 1024, (logged): timeTaken: 0.02099609375ms

0.1.9

['1', '2', '3'].map(unary(parseInt)); // [1, 2, 3]

0.1.4

const doubleEvenNumbers = when(x => x % 2 === 0, x => x * 2);
doubleEvenNumbers(2); // 4
doubleEvenNumbers(1); // 1

0.1.3

approximatelyEqual(Math.PI / 2.0, 1.5708); // true
approximatelyEqual(Math.PI / 2.0, 1.5708, 0.000001); // false

0.1.12

average(...[1, 2, 3]); // 2
average(1, 2, 3); // 2

0.1.11

clampNumber(2, 3, 5); // 3
clampNumber(1, -1, -5); // -1

0.1.15

copySign(2, 3); // 2
copySign(2, -3); // -2
copySign(-2, 3); // 2
copySign(-2, -3); // -2

0.1.15

degreesToRads(90.0); // ~1.5708

0.1.9

distance(1, 1, 2, 3); // ~2.2361

0.1.15