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markio
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Markio is a custom Markdown rendering package for Express that can handle Markdown input from a file or a block of text in the main file.
You can install Markio using NPM:
npm install markio
Usage To use Markio in an Express application, first require the package and add the markioMiddleware middleware to your application:
const express = require("express");
const markio = require("markio");
const app = express();
app.use(markio.markioMiddleware);
app.get("/", (req, res) => {
res.locals.data = "# Hello, world!";
res.send(markio.renderMarkdown(res.locals.data));
});
app.get("/file", (req, res) => {
res.locals.data = { filename: "example.md" };
const markdown = "## " + fs.readFileSync(res.locals.data.filename, "utf8");
res.send(markio.renderMarkdown(markdown));
});
app.listen(3000, () => {
console.log("Server listening on port 3000");
});
In this example, we're setting the data
variable in res.locals
to a Markdown string in the "/"
route handler, while in the "/file"
route handler, we're setting it to an object with a filename
property that points to a Markdown file.
When the markioMiddleware
middleware is called for a GET
request with the format
query parameter set to md
, it will check the type of res.locals.data
and render the corresponding Markdown input.
Markio exports two functions:
renderMarkdown(input: string): string
Renders the given Markdown input string and returns the resulting HTML string.
markioMiddleware(req: Request, res: Response, next: NextFunction): void
Express middleware that checks if the format
query parameter is set to md
and renders the corresponding Markdown input in the response. If res.locals.data
is a string, it is assumed to contain Markdown input. If it is an object with a filename
property, the contents of the file with the specified filename are read and assumed to contain Markdown input. If res.locals.data
is not a string or an object with a filename
property, the next middleware in the chain is called.
Markio is released under the ISC License. See LICENSE
for details.
FAQs
A custom Markdown rendering package for Express
The npm package markio receives a total of 3 weekly downloads. As such, markio popularity was classified as not popular.
We found that markio demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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