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fix: Show minimum value for quantity (#7077)

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This commit is contained in:
Michael Genson
2026-02-15 13:08:07 -06:00
committed by GitHub
parent 91fea086e5
commit 6d7b6bccab
2 changed files with 47 additions and 2 deletions
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19
frontend/composables/recipes/use-recipe-ingredients.ts
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@@ -5,6 +5,9 @@ import type { CreateIngredientFood, CreateIngredientUnit, IngredientFood, Ingred
const { frac } = useFraction();
const FRAC_MIN_DENOM = 10;
const DECIMAL_PRECISION = 3;
export function sanitizeIngredientHTML(rawHtml: string) {
return DOMPurify.sanitize(rawHtml, {
USE_PROFILES: { html: true },
@@ -91,11 +94,19 @@ export function useIngredientTextParser() {
// casting to number is required as sometimes quantity is a string
if (quantity && Number(quantity) !== 0) {
const scaledQuantity = Number((quantity * scale));
if (unit && !unit.fraction) {
returnQty = Number((quantity * scale).toPrecision(3)).toString();
const minVal = 10 ** -DECIMAL_PRECISION;
returnQty = scaledQuantity >= minVal
? Number(scaledQuantity.toPrecision(DECIMAL_PRECISION)).toString()
: `< ${minVal}`;
}
else {
const fraction = frac(quantity * scale, 10, true);
const minVal = 1 / FRAC_MIN_DENOM;
const isUnderMinVal = !(scaledQuantity >= minVal);
const fraction = !isUnderMinVal ? frac(scaledQuantity, FRAC_MIN_DENOM, true) : [0, 1, FRAC_MIN_DENOM];
if (fraction[0] !== undefined && fraction[0] > 0) {
returnQty += fraction[0];
}
@@ -105,6 +116,10 @@ export function useIngredientTextParser() {
? `<sup>${fraction[1]}</sup><span>&frasl;</span><sub>${fraction[2]}</sub>`
: ` ${fraction[1]}/${fraction[2]}`;
}
if (isUnderMinVal) {
returnQty = `< ${returnQty}`;
}
}
}