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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115 lines
3.0 KiB
115 lines
3.0 KiB
4 years ago
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'use strict';
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var utils = require('../utils');
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module.exports = function(proto) {
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/**
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* Find a view by `name`, optionally passing a `collection` to limit
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* the search. If no collection is passed all `renderable` collections
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* will be searched.
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*
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* ```js
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* var page = app.find('my-page.hbs');
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*
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* // optionally pass a collection name as the second argument
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* var page = app.find('my-page.hbs', 'pages');
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* ```
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* @name .find
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* @param {String} `name` The name/key of the view to find
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* @param {String} `colleciton` Optionally pass a collection name (e.g. pages)
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* @return {Object|undefined} Returns the view if found, or `undefined` if not.
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* @api public
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*/
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proto.find = function(name, collection) {
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if (typeof name !== 'string') {
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throw new TypeError('expected name to be a string.');
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}
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if (typeof collection === 'string') {
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if (this.views.hasOwnProperty(collection)) {
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return this[collection].getView(name);
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}
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throw new Error('collection ' + collection + ' does not exist');
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}
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for (var key in this.views) {
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var view = this[key].getView(name);
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if (view) {
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return view;
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}
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}
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};
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/**
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* Get view `key` from the specified `collection`.
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*
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* ```js
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* var view = app.getView('pages', 'a/b/c.hbs');
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*
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* // optionally pass a `renameKey` function to modify the lookup
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* var view = app.getView('pages', 'a/b/c.hbs', function(fp) {
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* return path.basename(fp);
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* });
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* ```
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* @name .getView
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* @param {String} `collection` Collection name, e.g. `pages`
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* @param {String} `key` Template name
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* @param {Function} `fn` Optionally pass a `renameKey` function
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* @return {Object}
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* @api public
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*/
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proto.getView = function(name, key, fn) {
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if (!this.views.hasOwnProperty(name)) {
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name = this.inflections[name];
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}
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var collection = this[name];
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var view = collection.views[key] || collection.getView(key);
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if (view) {
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return view;
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}
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// use renameKey function
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if (typeof fn === 'function') {
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key = fn.call(this, key);
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} else {
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key = this.renameKey(key);
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}
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view = collection.views[key] || collection.getView(key);
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if (view) {
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return view;
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}
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};
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/**
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* Get all views from a `collection` using the collection's
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* singular or plural name.
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*
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* ```js
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* var pages = app.getViews('pages');
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* //=> { pages: {'home.hbs': { ... }}
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*
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* var posts = app.getViews('posts');
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* //=> { posts: {'2015-10-10.md': { ... }}
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* ```
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*
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* @name .getViews
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* @param {String} `name` The collection name, e.g. `pages` or `page`
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* @return {Object}
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* @api public
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*/
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proto.getViews = function(name) {
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var orig = name;
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if (utils.isObject(name)) return name;
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if (!this.views.hasOwnProperty(name)) {
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name = this.inflections[name];
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}
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if (!this.views.hasOwnProperty(name)) {
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throw new Error('getViews cannot find collection: ' + orig);
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}
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return this.views[name];
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};
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};
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