55 lines
1.6 KiB
Plaintext
55 lines
1.6 KiB
Plaintext
import { markHTMLString } from "../../escape.js";
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import { isPromise } from "../../util.js";
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import { renderChild } from "../any.js";
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import { renderToBufferDestination } from "../util.js";
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const renderTemplateResultSym = Symbol.for("astro.renderTemplateResult");
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class RenderTemplateResult {
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[renderTemplateResultSym] = true;
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htmlParts;
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expressions;
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error;
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constructor(htmlParts, expressions) {
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this.htmlParts = htmlParts;
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this.error = void 0;
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this.expressions = expressions.map((expression) => {
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if (isPromise(expression)) {
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return Promise.resolve(expression).catch((err) => {
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if (!this.error) {
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this.error = err;
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throw err;
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}
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});
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}
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return expression;
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});
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}
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async render(destination) {
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const expRenders = this.expressions.map((exp) => {
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return renderToBufferDestination((bufferDestination) => {
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if (exp || exp === 0) {
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return renderChild(bufferDestination, exp);
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}
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});
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});
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for (let i = 0; i < this.htmlParts.length; i++) {
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const html = this.htmlParts[i];
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const expRender = expRenders[i];
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destination.write(markHTMLString(html));
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if (expRender) {
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await expRender.renderToFinalDestination(destination);
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}
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}
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}
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}
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function isRenderTemplateResult(obj) {
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return typeof obj === "object" && !!obj[renderTemplateResultSym];
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}
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function renderTemplate(htmlParts, ...expressions) {
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return new RenderTemplateResult(htmlParts, expressions);
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}
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export {
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RenderTemplateResult,
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isRenderTemplateResult,
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renderTemplate
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};
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