crnc/x/ecommerce/parse-config.js

currency conversion and functionality for the web

export function parseConfig({ baseCurrency, errorLabel = "<crnc-config> error:", ...raw }) {
    if (!baseCurrency)
        throw new Error(`${errorLabel} "base-currency" attribute is required.`);
    const currencies = raw.currencies
        ? raw.currencies
            .split(/[\s,]+/)
            .map(c => c.trim())
            .filter(c => c.length > 0)
        : [baseCurrency];
    if (!currencies)
        throw new Error(`${errorLabel} "currencies" attribute is required.`);
    return { baseCurrency, currencies };
}
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