diff options
Diffstat (limited to 'ext/mixed/js/html-template-collection.js')
| -rw-r--r-- | ext/mixed/js/html-template-collection.js | 78 | 
1 files changed, 0 insertions, 78 deletions
diff --git a/ext/mixed/js/html-template-collection.js b/ext/mixed/js/html-template-collection.js deleted file mode 100644 index 52d5f3b0..00000000 --- a/ext/mixed/js/html-template-collection.js +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (C) 2020-2021  Yomichan Authors - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program.  If not, see <http://www.gnu.org/licenses/>. - */ - -class HtmlTemplateCollection { -    constructor(source) { -        this._templates = new Map(); - -        const sourceNode = ( -            typeof source === 'string' ? -            new DOMParser().parseFromString(source, 'text/html') : -            source -        ); - -        const pattern = /^([\w\W]+)-template$/; -        for (const template of sourceNode.querySelectorAll('template')) { -            const match = pattern.exec(template.id); -            if (match === null) { continue; } -            this._prepareTemplate(template); -            this._templates.set(match[1], template); -        } -    } - -    instantiate(name) { -        const template = this._templates.get(name); -        return document.importNode(template.content.firstChild, true); -    } - -    instantiateFragment(name) { -        const template = this._templates.get(name); -        return document.importNode(template.content, true); -    } - -    getAllTemplates() { -        return this._templates.values(); -    } - -    // Private - -    _prepareTemplate(template) { -        if (template.dataset.removeWhitespaceText === 'true') { -            this._removeWhitespaceText(template); -        } -    } - -    _removeWhitespaceText(template) { -        const {content} = template; -        const {TEXT_NODE} = Node; -        const iterator = document.createNodeIterator(content, NodeFilter.SHOW_TEXT); -        const removeNodes = []; -        while (true) { -            const node = iterator.nextNode(); -            if (node === null) { break; } -            if (node.nodeType === TEXT_NODE && node.nodeValue.trim().length === 0) { -                removeNodes.push(node); -            } -        } -        for (const node of removeNodes) { -            const {parentNode} = node; -            if (parentNode !== null) { -                parentNode.removeChild(node); -            } -        } -    } -}  |