devexpress-richedit/lib/common/formats/html/import/importers/p.js

DevExpress Rich Text Editor is an advanced word-processing tool designed for working with rich text documents.

import { FixedInterval } from '@devexpress/utils/lib/intervals/fixed';
import { DomUtils } from '@devexpress/utils/lib/utils/dom';
import { StringUtils } from '@devexpress/utils/lib/utils/string';
import { HtmlTagImporterBase } from './base';
export class HtmlPTagImporter extends HtmlTagImporterBase {
    constructor() {
        super(...arguments);
        this.listInfo = null;
        this.importChildren = false;
    }
    elementTag() {
        return "P";
    }
    importBefore() {
        this.importer.addCurrLevelParagraphRunIfNeeded();
        this.element.innerHTML = this.element.innerHTML.trim();
        let emptyParagraphMatches = this.element.outerHTML.match(/^<([^\s >]+)(\s[^>]*)?>&nbsp;<\/\1>/gi);
        if (!emptyParagraphMatches?.length) {
            this.listInfo = this.getListInfo();
            this.importChildren = true;
        }
    }
    isImportChildren() {
        return this.importChildren;
    }
    importAfter() {
        this.importer.addParagraphRun(this.element, this.listInfo);
    }
    getListInfo() {
        if (!StringUtils.trim(DomUtils.getInnerText(this.element)) || this.element.parentElement?.closest('ul,ol,li')?.tagName !== 'LI')
            return null;
        if (!this.importer.currListItemLevelInfo)
            return this.importer.paragraphListPropertiesUtils.import(this.element, new FixedInterval(this.importer.currPosition, 0));
        if (!this.importer.currListItemLevelInfo.tagImporter.paragraphWasAddedBefore)
            return this.importer.currListInfo;
        return null;
    }
}
export class HtmlH1TagImporter extends HtmlPTagImporter {
    elementTag() {
        return "H1";
    }
}
export class HtmlH2TagImporter extends HtmlPTagImporter {
    elementTag() {
        return "H2";
    }
}
export class HtmlH3TagImporter extends HtmlPTagImporter {
    elementTag() {
        return "H3";
    }
}
export class HtmlH4TagImporter extends HtmlPTagImporter {
    elementTag() {
        return "H4";
    }
}
export class HtmlH5TagImporter extends HtmlPTagImporter {
    elementTag() {
        return "H5";
    }
}
export class HtmlH6TagImporter extends HtmlPTagImporter {
    elementTag() {
        return "H6";
    }
}