StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
107 lines
2.5 KiB
107 lines
2.5 KiB
4 years ago
|
/*!
|
||
|
|
* load-helpers <https://github.com/jonschlinkert/load-helpers>
|
||
|
|
*
|
||
|
|
* Copyright (c) 2015, Jon Schlinkert.
|
||
|
|
* Licensed under the MIT License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
var util = require('util');
|
||
|
|
var utils = require('./utils');
|
||
|
|
|
||
|
|
module.exports = function(cache, options) {
|
||
|
|
options = options || {};
|
||
|
|
cache = cache || {};
|
||
|
|
|
||
|
|
function loadHelpers(key, val) {
|
||
|
|
if (typeof key === 'function') {
|
||
|
|
throw new TypeError('key should be an object, array or string.');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeof val === 'function' || typeof val === 'string') {
|
||
|
|
return addHelper(key, val);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (utils.isObject(key)) {
|
||
|
|
return addHelpers(key, val);
|
||
|
|
}
|
||
|
|
|
||
|
|
val = val || {};
|
||
|
|
key = utils.arrayify(key);
|
||
|
|
if (!utils.isGlob(key)) {
|
||
|
|
return addHelpers(key, val);
|
||
|
|
}
|
||
|
|
|
||
|
|
loader(key, val);
|
||
|
|
return cache;
|
||
|
|
}
|
||
|
|
|
||
|
|
function addHelper(name, fn) {
|
||
|
|
if (typeof fn === 'string') {
|
||
|
|
fn = utils.tryRequire(fn);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeof fn !== 'function' && !utils.isObject(fn)) {
|
||
|
|
throw new TypeError('expected a function or object');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (options.async === true) {
|
||
|
|
fn.async = true;
|
||
|
|
}
|
||
|
|
cache[name] = fn;
|
||
|
|
return cache;
|
||
|
|
}
|
||
|
|
|
||
|
|
function addHelpers(helpers, opts) {
|
||
|
|
if (Array.isArray(helpers) && helpers.length) {
|
||
|
|
helpers.forEach(function(helper) {
|
||
|
|
loadHelpers(helper, opts);
|
||
|
|
});
|
||
|
|
} else if (utils.isObject(helpers)) {
|
||
|
|
for (var name in helpers) {
|
||
|
|
var helper = helpers[name];
|
||
|
|
if (typeof helper === 'function') {
|
||
|
|
addHelper(name, helper);
|
||
|
|
} else if (utils.isObject(helper)) {
|
||
|
|
addHelpers(helper, opts);
|
||
|
|
} else if (typeof helper === 'string') {
|
||
|
|
addHelper(name, utils.tryRequire(helper));
|
||
|
|
} else if (Array.isArray(helper)) {
|
||
|
|
var obj = {};
|
||
|
|
obj[name] = {};
|
||
|
|
helper.forEach(function(val) {
|
||
|
|
utils.extend(obj[name], loadHelpers(val, opts));
|
||
|
|
});
|
||
|
|
utils.extend(cache, obj);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return cache;
|
||
|
|
}
|
||
|
|
|
||
|
|
function loader(patterns, opts) {
|
||
|
|
var files = utils.glob.sync(patterns, opts);
|
||
|
|
var len = files.length;
|
||
|
|
|
||
|
|
if (!len) {
|
||
|
|
files = patterns;
|
||
|
|
len = files.length;
|
||
|
|
}
|
||
|
|
|
||
|
|
while (len--) {
|
||
|
|
var name = files[len];
|
||
|
|
var file = utils.tryRequire(name, opts);
|
||
|
|
if (typeof file === 'function') {
|
||
|
|
name = utils.renameKey(name, opts);
|
||
|
|
loadHelpers(name, file);
|
||
|
|
} else {
|
||
|
|
loadHelpers(file, opts);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return cache;
|
||
|
|
}
|
||
|
|
|
||
|
|
return loadHelpers;
|
||
|
|
};
|