Repository
Current version released
11 months ago
import libs
import {
f_assert_equals,
f_deno_test,
f_deno_test_summary,
f_deno_test_all_and_print_summary
} from "https://deno.land/x/deno_test_server_and_client_side@0.4/mod.js"
import {
f_b_daylight_saving_time,
f_s_isotimezone__from_s_timezone,
f_s_ymd__from_n_ts_ms_utc,
f_s_dmy__from_n_ts_ms_utc,
f_s_hms__from_n_ts_ms_utc,
f_s_ymd_hms__from_n_ts_ms_utc,
f_n_ms_offset_from_s_timezone_n_ts_ms,
f_o_ts_range__day__from_n_ts_ms_utc,
f_o_ts_range__week__from_n_ts_ms_utc,
f_o_ts_range__month__from_n_ts_ms_utc,
f_o_ts_range__year__from_n_ts_ms_utc
} from "./client.module.js"
usage
(just ignore the ‘f_deno_test stuff’)
let n_ts_ms_utc__2023_06_06_13_14_32 = 1686057272545;
await f_deno_test_all_and_print_summary(
[search a timezone and get iso string
f_deno_test("f_s_isotimezone__from_s_timezone", () => {
f_assert_equals(
f_s_isotimezone__from_s_timezone('Zurich'),
'Europe/Zurich'
);
}),check if daylight saving time is on (check if ‘summertime’ is on)
f_deno_test("f_b_daylight_saving_time", () => {
f_assert_equals(
f_b_daylight_saving_time(new Date("2023-06-01 10:20:20")),
true
);
}),get the timeoffset from a timezone
f_deno_test("f_n_ms_offset_from_s_timezone_n_ts_ms__daylight_saving_time", () => {
f_assert_equals(
f_n_ms_offset_from_s_timezone_n_ts_ms(
'Europe/Zurich',
new Date("2023-06-02 00:00:00").getTime()
),
2*60*60*1000
);
}),get the timeoffset from a timezone (in winter it is one hour less)
f_deno_test("f_n_ms_offset_from_s_timezone_n_ts_ms", () => {
f_assert_equals(
f_n_ms_offset_from_s_timezone_n_ts_ms(
'Europe/Zurich',
new Date("2023-01-02 00:00:00").getTime()
),
1*60*60*1000
);
}),convert a date to YYYY-MM-DD HH:II:SS (by providing a timezone)
f_deno_test("f_s_ymd__utc", () => {
f_assert_equals(
f_s_ymd__from_n_ts_ms_utc(
n_ts_ms_utc__2023_06_06_13_14_32,
'UTC'
),
'2023-06-06'
);
}),
f_deno_test("f_s_hms__utc", () => {
f_assert_equals(
f_s_hms__from_n_ts_ms_utc(
n_ts_ms_utc__2023_06_06_13_14_32,
'UTC'
),
'13:14:32'
);
}),
f_deno_test("f_s_ymd_hms__utc", () => {
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(
n_ts_ms_utc__2023_06_06_13_14_32,
'UTC'
),
'2023-06-06 13:14:32'
);
}),
f_deno_test("f_s_ymd", () => {
f_assert_equals(
f_s_ymd__from_n_ts_ms_utc(
n_ts_ms_utc__2023_06_06_13_14_32,
'Europe/Zurich'
),
'2023-06-06'
);
}),
f_deno_test("f_s_hms", () => {
f_assert_equals(
f_s_hms__from_n_ts_ms_utc(
n_ts_ms_utc__2023_06_06_13_14_32,
'Europe/Zurich'
),
'15:14:32'
);
}),
f_deno_test("f_s_ymd_hms", () => {
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(
n_ts_ms_utc__2023_06_06_13_14_32,
'Europe/Zurich'
),
'2023-06-06 15:14:32'
);
}),
f_deno_test("f_s_dmy", () => {
f_assert_equals(
f_s_dmy__from_n_ts_ms_utc(
n_ts_ms_utc__2023_06_06_13_14_32,
'Europe/Zurich'
),
'06-06-2023'
);
}),
get a O_ts_range object ({n_ts_ms_ut__start:…,n_ts_ms_ut__end:…, …})
you can get a specific time range from n_ts_ms_ut for example the start of the month and the end of the month,
f_deno_test("f_o_ts_range__day__from_n_ts_ms_utc", () => {
let n_ts_ms = new Date(2023, 6, 7, 16, 50, 0);
let o_ts_range = f_o_ts_range__day__from_n_ts_ms_utc(
n_ts_ms
);
let o_start = new Date(o_ts_range.n_ts_ms_ut__start);
let o_end = new Date(o_ts_range.n_ts_ms_ut__end);
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(o_start.getTime(), 'UTC'),
'2023-07-07 00:00:00',
)
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(o_end.getTime(), 'UTC'),
'2023-07-08 00:00:00',
)
}),
f_deno_test("f_o_ts_range__week__from_n_ts_ms_utc", () => {
let n_ts_ms = new Date(2022, 11, 26, 16, 50, 0);
let o_ts_range = f_o_ts_range__week__from_n_ts_ms_utc(
n_ts_ms
);
let o_start = new Date(o_ts_range.n_ts_ms_ut__start);
let o_end = new Date(o_ts_range.n_ts_ms_ut__end);
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(o_start.getTime(), 'UTC'),
'2022-12-26 00:00:00',
)
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(o_end.getTime(), 'UTC'),
'2023-01-02 00:00:00',
)
}),
f_deno_test("f_o_ts_range__month__from_n_ts_ms_utc", () => {
let n_ts_ms = new Date(2024, 1, 18, 18, 18, 18);
let o_ts_range = f_o_ts_range__month__from_n_ts_ms_utc(
n_ts_ms
);
let o_start = new Date(o_ts_range.n_ts_ms_ut__start);
let o_end = new Date(o_ts_range.n_ts_ms_ut__end);
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(o_start.getTime(), 'UTC'),
'2024-02-01 00:00:00',
)
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(o_end.getTime(), 'UTC'),
'2024-02-29 00:00:00', //2024 is switchyear that occurs every 4 years so february has 29 days instead of 28
)
}),
f_deno_test("f_o_ts_range__year__from_n_ts_ms_utc", () => {
let n_ts_ms = new Date(2023, 1, 18, 18, 18, 18);
let o_ts_range = f_o_ts_range__year__from_n_ts_ms_utc(
n_ts_ms
);
// console.log(o_ts_range)
let o_start = new Date(o_ts_range.n_ts_ms_ut__start);
let o_end = new Date(o_ts_range.n_ts_ms_ut__end);
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(o_start.getTime(), 'UTC'),
'2023-01-01 00:00:00',
)
f_assert_equals(
f_s_ymd_hms__from_n_ts_ms_utc(o_end.getTime(), 'UTC'),
'2024-01-01 00:00:00', //2024 is switchyear that occurs every 4 years so february has 29 days instead of 28
)
}),
]
)