31 lines
925 B
JavaScript
31 lines
925 B
JavaScript
const useStorage = () => Boolean(window.localStorage)
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// NOTE: Generate random IDs: https://stackoverflow.com/a/2117523/3056783
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const uuidv4 = () => {
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return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
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(c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
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)
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}
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const parseStartTimeFromiCalString = (text = '') => {
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const [ dateStr, timeStr ] = text.split('T')
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const rawDate = dateStr || ''
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const rawTime = timeStr || ''
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const year = Number(rawDate.slice(0, 4))
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const month = Number(Math.max(rawDate.slice(4, 6) - 1), 0)
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const date = Number(rawDate.slice(6, 8))
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const hour = Number(rawTime.slice(0, 2))
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const minutes = Number(rawTime.slice(2, 4))
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const seconds = Number(rawTime.slice(4, 6))
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const parsedDate = new Date(year, month, date, hour, minutes, seconds)
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return parsedDate.toString()
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}
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export {
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uuidv4,
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parseStartTimeFromiCalString,
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useStorage,
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}
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