85 lines
2.1 KiB
TypeScript
85 lines
2.1 KiB
TypeScript
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/*************************************************************
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*
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* Copyright (c) 2018-2022 The MathJax Consortium
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @fileoverview Implements a lightweight HTML Element replacement
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*
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* @author dpvc@mathjax.org (Davide Cervone)
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*/
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import {OptionList} from '../../util/Options.js';
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import {Styles} from '../../util/Styles.js';
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import {LiteText} from './Text.js';
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/**
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* Type for attribute lists
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*/
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export type LiteAttributeList = OptionList;
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/**
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* Type for generic nodes in LiteAdaptor
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*/
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export type LiteNode = LiteElement | LiteText;
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/************************************************************/
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/**
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* Implements a lightweight HTML element replacement
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*/
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export class LiteElement {
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/**
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* The type of element (tag name)
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*/
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public kind: string;
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/**
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* The element's attribute list
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*/
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public attributes: LiteAttributeList;
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/**
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* The element's children
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*/
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public children: LiteNode[];
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/**
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* The element's parent
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*/
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public parent: LiteElement;
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/**
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* The styles for the element
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*/
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public styles: Styles;
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/**
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* @param {string} kind The type of node to create
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* @param {LiteAttributeList} attributes The list of attributes to set (if any)
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* @param {LiteNode[]} children The children for the node (if any)
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* @constructor
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*/
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constructor(kind: string, attributes: LiteAttributeList = {}, children: LiteNode[] = []) {
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this.kind = kind;
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this.attributes = {...attributes};
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this.children = [...children];
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for (const child of this.children) {
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child.parent = this;
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}
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this.styles = null;
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}
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}
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