37 lines
1.5 KiB
JavaScript
37 lines
1.5 KiB
JavaScript
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import { getAttr } from "../lib";
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export const evaluateTemplate = (template, options) => {
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const evaluatedTemplateArr = [];
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const templateContext = {
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...options.endpointParams,
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...options.referenceRecord,
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};
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let currentIndex = 0;
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while (currentIndex < template.length) {
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const openingBraceIndex = template.indexOf("{", currentIndex);
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if (openingBraceIndex === -1) {
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evaluatedTemplateArr.push(template.slice(currentIndex));
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break;
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}
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evaluatedTemplateArr.push(template.slice(currentIndex, openingBraceIndex));
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const closingBraceIndex = template.indexOf("}", openingBraceIndex);
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if (closingBraceIndex === -1) {
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evaluatedTemplateArr.push(template.slice(openingBraceIndex));
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break;
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}
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if (template[openingBraceIndex + 1] === "{" && template[closingBraceIndex + 1] === "}") {
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evaluatedTemplateArr.push(template.slice(openingBraceIndex + 1, closingBraceIndex));
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currentIndex = closingBraceIndex + 2;
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}
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const parameterName = template.substring(openingBraceIndex + 1, closingBraceIndex);
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if (parameterName.includes("#")) {
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const [refName, attrName] = parameterName.split("#");
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evaluatedTemplateArr.push(getAttr(templateContext[refName], attrName));
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}
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else {
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evaluatedTemplateArr.push(templateContext[parameterName]);
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}
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currentIndex = closingBraceIndex + 1;
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}
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return evaluatedTemplateArr.join("");
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};
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