38 lines
1.4 KiB
JavaScript
38 lines
1.4 KiB
JavaScript
/**
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* Returns the price of a single line item. Will include sales tax if includeTax is true
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* @param {object} lineItem line item to price
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* @returns {number} price of the line item
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*/
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export function getPriceOfLineItem(lineItem) {
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let price = (lineItem.kitPrice ?? 0) + (lineItem.laborAmount ?? 0) + (lineItem.sellingPrice ?? 0);
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if (lineItem.childParts && lineItem.childParts.length !== 0) {
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price += getPriceOfLineItems(lineItem.childParts);
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}
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return price;
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}
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export function getSalesTaxOfLineItem(lineItem) {
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let price = lineItem.salesTax ?? 0;
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if (lineItem.childParts && lineItem.childParts.length !== 0) {
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price += getTaxOfLineItems(lineItem.childParts);
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}
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return price;
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}
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/**
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* Returns the price for the given array of line items. Will include sales tax if includeTax is true
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* @param {Array} lineItems array of line items to be priced
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* @returns {number} price of the lines items
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*/
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export function getPriceOfLineItems(lineItems) {
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return lineItems?.reduce((accumulator, lineItem) => accumulator + getPriceOfLineItem(lineItem), 0) ?? 0;
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}
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/**
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* Returns the sales tax for the given array of line items
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* @param {Array} lineItems array of line items to get the sales tax for
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* @returns {number} sales tax of the line items
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*/
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export function getTaxOfLineItems(lineItems) {
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return lineItems?.reduce((accumulator, lineItem) => accumulator + getSalesTaxOfLineItem(lineItem), 0) ?? 0;
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}
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