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author | Florian Dold <florian@dold.me> | 2022-10-31 17:18:16 +0100 |
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committer | Florian Dold <florian@dold.me> | 2022-10-31 17:18:16 +0100 |
commit | 0e7a0741c67ef788523eb26afa36105a49405f68 (patch) | |
tree | 74fa0dfc5451cd1ccb809319801b86c258c249f8 /packages/taler-util | |
parent | 5a91fbe2b76dcb6d14fa0c1fa32839133445d512 (diff) | |
download | wallet-core-0e7a0741c67ef788523eb26afa36105a49405f68.tar.xz |
-type fixesv0.9.0-dev.31
Diffstat (limited to 'packages/taler-util')
-rw-r--r-- | packages/taler-util/src/amounts.ts | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/packages/taler-util/src/amounts.ts b/packages/taler-util/src/amounts.ts index 337f342a3..c9a78356e 100644 --- a/packages/taler-util/src/amounts.ts +++ b/packages/taler-util/src/amounts.ts @@ -192,16 +192,18 @@ export class Amounts { * * Throws when currencies don't match. */ - static sub(a: AmountJson, ...rest: AmountJson[]): Result { - const currency = a.currency; - let value = a.value; - let fraction = a.fraction; + static sub(a: AmountLike, ...rest: AmountLike[]): Result { + const aJ = Amounts.jsonifyAmount(a); + const currency = aJ.currency; + let value = aJ.value; + let fraction = aJ.fraction; for (const b of rest) { - if (b.currency.toUpperCase() !== a.currency.toUpperCase()) { - throw Error(`Mismatched currency: ${b.currency} and ${currency}`); + const bJ = Amounts.jsonifyAmount(b); + if (bJ.currency.toUpperCase() !== aJ.currency.toUpperCase()) { + throw Error(`Mismatched currency: ${bJ.currency} and ${currency}`); } - if (fraction < b.fraction) { + if (fraction < bJ.fraction) { if (value < 1) { return { amount: { currency, value: 0, fraction: 0 }, @@ -211,12 +213,12 @@ export class Amounts { value--; fraction += amountFractionalBase; } - console.assert(fraction >= b.fraction); - fraction -= b.fraction; - if (value < b.value) { + console.assert(fraction >= bJ.fraction); + fraction -= bJ.fraction; + if (value < bJ.value) { return { amount: { currency, value: 0, fraction: 0 }, saturated: true }; } - value -= b.value; + value -= bJ.value; } return { amount: { currency, value, fraction }, saturated: false }; |