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swagger-ui.js
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swagger-ui.js
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const { absolutePath } = require('swagger-ui-dist');
module.exports = (config = {}) => {
if (config.title === undefined) {
config.title = 'nanoexpress - Swagger UI';
}
if (config.path === undefined) {
config.path = '/docs';
}
if (config.fsPath === undefined) {
config.fsPath = absolutePath();
}
const fn = async (req, res) => {
if (config.url === undefined) {
config.url = `//${
req.headers !== undefined ? req.headers.host : req.getHeader('host')
}/docs/swagger.json`;
}
if (req.path.indexOf('/swagger-ui') !== -1) {
return res.sendFile(
`${config.fsPath}${req.path.substr(req.path.lastIndexOf('/'))}`
);
} else if (req.path === config.path) {
return res.end(`
<!-- HTML for static distribution bundle build -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>${config.title}</title>
<link rel="stylesheet" type="text/css" href="./swagger-ui.css" >
<link rel="icon" type="image/png" href="./favicon-32x32.png" sizes="32x32" />
<link rel="icon" type="image/png" href="./favicon-16x16.png" sizes="16x16" />
<style>
html
{
box-sizing: border-box;
overflow: -moz-scrollbars-vertical;
overflow-y: scroll;
}
*,
*:before,
*:after
{
box-sizing: inherit;
}
body
{
margin:0;
background: #fafafa;
}
</style>
</head>
<body>
<div id="swagger-ui"></div>
<script src="./swagger-ui-bundle.js"> </script>
<script src="./swagger-ui-standalone-preset.js"> </script>
<script>
window.onload = function() {
// Begin Swagger UI call region
const ui = SwaggerUIBundle({
url: window.location.protocol + "${config.url}",
dom_id: '#swagger-ui',
deepLinking: true,
presets: [
SwaggerUIBundle.presets.apis,
SwaggerUIStandalonePreset
],
plugins: [
SwaggerUIBundle.plugins.DownloadUrl
],
layout: "StandaloneLayout"
})
// End Swagger UI call region
window.ui = ui
}
</script>
</body>
</html>`);
}
};
fn.override = true;
return fn;
};