37 lines
1022 B
TypeScript
37 lines
1022 B
TypeScript
import { readFile } from "node:fs/promises";
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import nunjucks from "nunjucks";
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import { contentTypes } from "./content-types";
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import { executionContext } from "./execution-context";
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import { httpCodes } from "./http-codes";
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import type { Result } from "./types";
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// FIXME: Handle the error here
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const loadFile = async (path: string): Promise<string> => {
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// Specifying 'utf8' returns a string; otherwise, it returns a Buffer
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const data = await readFile(path, "utf8");
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return data;
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};
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const render = async (path: string, ctx: object): Promise<string> => {
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const fullPath = `${executionContext.diachron_root}/templates/${path}.html.njk`;
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const template = await loadFile(fullPath);
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const retval = nunjucks.renderString(template, ctx);
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return retval;
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};
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const html = (payload: string): Result => {
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const retval: Result = {
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code: httpCodes.success.OK,
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result: payload,
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contentType: contentTypes.text.html,
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};
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return retval;
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};
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export { render, html };
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