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38 lines
972 B
38 lines
972 B
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const isValidDate = (date) => date instanceof Date && !isNaN(date);
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const getOnlyValidDate = (date) => (isValidDate(date) ? date : new Date());
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// Convert a Date object into YYYY-MM-DD
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const dateToISO = (date) =>
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getOnlyValidDate(date).toISOString().substring(0, 10);
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/**
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* Extract only the time from a date.
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* Date can be a string or a Date.
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* Return result in timestamp seconds.
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*/
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const extractTime = (date) => {
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if (typeof date === "string") {
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date = Date.parse(date);
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}
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if (!isValidDate) {
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throw Error("The date is not valid.")
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}
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return date.getHours() * 3600 + date.getMinutes() * 60 + date.getSeconds();
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}
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/**
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* Extract only the day from a date.
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* Return result in timestamp seconds.
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*/
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const extractDay = (date) => {
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if (typeof date === "string") {
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date = Date.parse(date);
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}
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if (!isValidDate) {
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throw Error("The date is not valid.")
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}
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return date.getHours() * 3600 + date.getMinutes() * 60 + date.getSeconds();
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}
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