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Improve rounding

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Luc Mcgrady 2025-05-23 15:15:26 +01:00
parent 1da93b649b
commit 65a31b7b95
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GPG key ID: 4F3D7A0B17CC3D9C
1 changed files with 16 additions and 2 deletions
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18
ts/routes/deck-options/FsrsOptions.svelte
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@ -107,6 +107,20 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
}
}
/**
* @param percent passed as a whole number, e.g 100% = 100
*/
function roundPercentage(percent: number) {
const absPercent = Math.abs(percent);
if (absPercent > 100) {
return Math.round(percent / 50) * 50;
} else if (absPercent > 10) {
return Math.round(percent / 5) * 5;
} else {
return parseFloat(percent.toPrecision(1));
}
}
async function getRetentionChangeInfo(retention: number, params: number[]) {
if (+startingDesiredRetention == roundedRetention) {
desiredRetentionChangeInfo = tr.deckConfigWorkloadPercentageUnchanged();
@ -121,11 +135,11 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
const percent = (resp.factor - 1) * 100;
if (percent > 0) {
desiredRetentionChangeInfo = tr.deckConfigWorkloadPercentageIncrease({
percent: parseFloat(percent.toPrecision(1)),
percent: roundPercentage(percent),
});
} else {
desiredRetentionChangeInfo = tr.deckConfigWorkloadPercentageDecrease({
percent: parseFloat((-percent).toPrecision(1)),
percent: roundPercentage(-percent),
});
}
}