diff options
Diffstat (limited to 'packages/taler-util/src/amounts.ts')
-rw-r--r-- | packages/taler-util/src/amounts.ts | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/packages/taler-util/src/amounts.ts b/packages/taler-util/src/amounts.ts index a998c8f63..a8df3679f 100644 --- a/packages/taler-util/src/amounts.ts +++ b/packages/taler-util/src/amounts.ts @@ -147,8 +147,10 @@ export class Amounts { throw Error(`incompatible currency (${am1.currency} vs${am2.currency})`); } - const x1 = BigInt(am1.value) * BigInt(amountFractionalBase) + BigInt(am1.fraction); - const x2 = BigInt(am2.value) * BigInt(amountFractionalBase) + BigInt(am2.fraction); + const x1 = + BigInt(am1.value) * BigInt(amountFractionalBase) + BigInt(am1.fraction); + const x2 = + BigInt(am2.value) * BigInt(amountFractionalBase) + BigInt(am2.fraction); const quotient = x1 / x2; const remainderScaled = x1 % x2; @@ -158,9 +160,9 @@ export class Amounts { remainder: { currency: am1.currency, value: Number(remainderScaled / BigInt(amountFractionalBase)), - fraction: Number(remainderScaled % BigInt(amountFractionalBase)) - } - } + fraction: Number(remainderScaled % BigInt(amountFractionalBase)), + }, + }; } static sum(amounts: AmountLike[]): Result { @@ -391,20 +393,6 @@ export class Amounts { } } - /** - * Convert a float to a Taler amount. - * Loss of precision possible. - */ - static fromFloat(floatVal: number, currency: string): AmountJson { - return { - currency, - fraction: Math.floor( - (floatVal - Math.floor(floatVal)) * amountFractionalBase, - ), - value: Math.floor(floatVal), - }; - } - static min(a: AmountLike, b: AmountLike): AmountJson { const cr = Amounts.cmp(a, b); if (cr >= 0) { |