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Format lot of things
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| // --------------------------------------------- | |
| // Number | |
| // --------------------------------------------- | |
| const amount = 1234567.89; | |
| const priceFR = new Intl.NumberFormat( | |
| "fr-FR", | |
| { | |
| style: "currency", | |
| currency: "EUR" | |
| } | |
| ).format(amount); | |
| const priceUS = new Intl.NumberFormat( | |
| "en-US", | |
| { | |
| style: "currency", | |
| currency: "USD" | |
| } | |
| ).format(amount); | |
| console.log(priceFR); // "1 234 567,89 €" | |
| console.log(priceUS); // "$1,234,567.89" | |
| // --------------------------------------------- | |
| // Date | |
| // --------------------------------------------- | |
| const date = new Date("2021-10-02T09:10:30Z"); | |
| const formatted = new Intl.DateTimeFormat( | |
| "fr-FR", | |
| { | |
| weekday: "long", | |
| year: "numeric", | |
| month: "long", | |
| day: "numeric", | |
| hour: "2-digit", | |
| minute: "2-digit", | |
| second: "2-digit", | |
| timeZoneName: "short" | |
| } | |
| ).format(date); | |
| console.log(formatted); // "samedi 2 octobre 2021 à 11:10:30 UTC+2" | |
| // --------------------------------------------- | |
| // List | |
| // --------------------------------------------- | |
| const list = ["pomme", "banane", "orange"]; | |
| const formattedList = new Intl.ListFormat("fr", { | |
| style: "long", | |
| type: "conjunction" | |
| }).format(list); | |
| console.log(formattedList); // "pomme, banane et orange" | |
| // --------------------------------------------- | |
| // Plural | |
| // --------------------------------------------- | |
| const plural = new Intl.PluralRules("fr"); | |
| function formatMessage(count: number) { | |
| const suffix = plural.select(count) === "one" ? "" : "s"; | |
| return `Vous avez ${count} message${suffix}`; | |
| } | |
| console.log(formatMessage(1)); // "Vous avez 1 message" | |
| console.log(formatMessage(2)); // "Vous avez 2 messages" |
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