StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics https://doi.org/10.1109/TVCG.2020.3030352
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StackGenVis/frontend/node_modules/assemble-handle/index.js

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/*!
* assemble-handle <https://github.com/jonschlinkert/assemble-handle>
*
* Copyright (c) 2016, Jon Schlinkert.
* Licensed under the MIT License.
*/
'use strict';
var through = require('through2');
/**
* Plugin for handling middleware
*
* @param {Object} `app` Instance of "app" (assemble, verb, etc) or a collection
* @param {String} `stage` the middleware stage to run
*/
module.exports = create('handle');
module.exports.once = create('handleOnce');
/**
* Create handle functions
*/
function create(prop) {
return function handleOnce(app, stage) {
return through.obj(function(file, enc, next) {
if (!file.path && !file.isNull && !file.contents) {
next();
return;
}
if (file.isNull()) {
next(null, file);
return;
}
if (typeof app.handle !== 'function') {
next(null, file);
return;
}
// file.options is used for tracking middleware
// stages during the render cycle
if (typeof file.options === 'undefined') {
file.options = {};
}
app[prop](stage, file, next);
});
};
}