Differential D15784 Diff 46588 cashtab/src/utils/formatting.js

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cashtab/src/utils/formatting.js

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return convertedTokenBalance;		return convertedTokenBalance;
} catch (err) {		} catch (err) {
console.log(`Error in formatTokenBalance for ${unformattedBalance}`);		console.log(`Error in formatTokenBalance for ${unformattedBalance}`);
console.log(err);		console.log(err);
return unformattedBalance;		return unformattedBalance;
}		}
};		};

		/**
		* Add locale number formatting to a decimalized token quantity
		* @param {string} decimalizedTokenQty e.g. 100.123
		* @param {string} userLocale e.g. 'en-US'
		*/
		export const decimalizedTokenQtyToLocaleFormat = (
		decimalizedTokenQty,
		userLocale,
		) => {
		// Note that we cannot parseFloat(decimalizedTokenQty) because it will round some numbers at
		// upper end of possible token quantities
		// So, use a string method

		// Get the decimal point of this locale
		const localeDecimalSymbol = Number(1).toLocaleString(userLocale, {
		minimumFractionDigits: 1,
		maximumFractionDigits: 1,
		})[1];

		// Get the thousands separator of this locale
		const localeThousandsSymbol = Number(1000).toLocaleString(userLocale, {
		minimumFractionDigits: 0,
		maximumFractionDigits: 0,
		})[1];

		// While we support output format in other locales, Cashtab only handles decimalized strings with '.'
		// Split for decimals
		const beforeAndAfterDecimalStrings = decimalizedTokenQty.split('.');
		const beforeDecimalString = beforeAndAfterDecimalStrings[0];

		// Add thousands separator to beforeDecimalString
		let localeTokenString = beforeDecimalString.replace(
		/\B(?=(\d{3})+(?!\d))/g,
		localeThousandsSymbol,
		);
		if (beforeAndAfterDecimalStrings.length > 1) {
		localeTokenString = `${localeTokenString}${localeDecimalSymbol}${beforeAndAfterDecimalStrings[1]}`;
		}

		return localeTokenString;
		};