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40 lines
1.2 KiB
Markdown
40 lines
1.2 KiB
Markdown
# datetime
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Simple helper to help parse date strings into `Date`, with additional functions.
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## Usage
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### parseDate / parseDateTime
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- `parseDate()` - Take an input string and a format to parse the date. Supported
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formats are exported in `DateFormat`.
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- `parseDateTime()` - Take an input string and a format to parse the dateTime.
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Supported formats are exported in `DateTimeFormat`.
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```ts
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import { parseDate, parseDateTime } from 'https://deno.land/std/datetime/mod.ts'
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parseDate("20-01-2019", "dd-mm-yyyy") // output : new Date(2019, 0, 20)
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parseDate("2019-01-20", "yyyy-mm-dd") // output : new Date(2019, 0, 20)
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...
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parseDateTime("01-20-2019 16:34", "mm-dd-yyyy hh:mm") // output : new Date(2019, 0, 20, 16, 34)
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parseDateTime("16:34 01-20-2019", "hh:mm mm-dd-yyyy") // output : new Date(2019, 0, 20, 16, 34)
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...
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```
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### dayOfYear / currentDayOfYear
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- `dayOfYear()` - Returns the number of the day in the year.
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- `currentDayOfYear()` - Returns the number of the current day in the year.
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```ts
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import {
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dayOfYear,
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currentDayOfYear
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} from "https://deno.land/std/datetime/mod.ts";
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dayOfYear(new Date("2019-03-11T03:24:00")); // output: 70
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currentDayOfYear(); // output: ** depends on when you run it :) **
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```
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