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Add batch processing functions for fiat and satoshi conversions #178

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Add batch processing functions for fiat and satoshi conversions #178

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46 changes: 46 additions & 0 deletions src/utils/fiat.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -51,3 +51,49 @@ export const getFormattedFiatValue = async ({
currency,
});
};

// Batch processing for efficient api usage
export const getBatchFiatValue = async ({
satoshiArray,
currency
}: {
satoshiArray: number[] | string[];
currency: string;
}) => {
const rate = await getFiatBtcRate(currency);
return satoshiArray.map((sat) => Number(sat) * rate);
};

export const getBatchSatoshiValue = async ({
amountArray,
currency,
}: {
amountArray: number[] | string[];
currency: string;
}) => {
const rate = await getFiatBtcRate(currency);
return amountArray.map((am) => Math.floor(Number(am) / rate));
};

export const getBatchFormattedFiatValue = async ({
satoshiArray,
currency,
locale,
}: {
satoshiArray: number[] | string[];
currency: string;
locale: string;
}) => {
if (!locale) {
locale = "en";
}
const fiatValues = await getBatchFiatValue({ satoshiArray, currency });
return fiatValues.map((fv) =>
fv.toLocaleString(locale, {
style: "currency",
currency,
}),
);
};