app/node_modules/ng-zorro-antd/fesm2022/ng-zorro-antd-core-highlight.mjs

import * as i0 from '@angular/core';
import { Pipe, NgModule } from '@angular/core';

/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
// Regular Expressions for parsing tags and attributes
const SURROGATE_PAIR_REGEXP = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
// ! to ~ is the ASCII range.
const NON_ALPHANUMERIC_REGEXP = /([^#-~ |!])/g;
/**
 * Escapes all potentially dangerous characters, so that the
 * resulting string can be safely inserted into attribute or
 * element text.
 */
function encodeEntities(value) {
    return value
        .replace(/&/g, '&')
        .replace(SURROGATE_PAIR_REGEXP, (match) => {
        const hi = match.charCodeAt(0);
        const low = match.charCodeAt(1);
        return `&#${(hi - 0xd800) * 0x400 + (low - 0xdc00) + 0x10000};`;
    })
        .replace(NON_ALPHANUMERIC_REGEXP, (match) => `&#${match.charCodeAt(0)};`)
        .replace(/</g, '&lt;')
        .replace(/>/g, '&gt;');
}
class NzHighlightPipe {
    UNIQUE_WRAPPERS = ['##==-open_tag-==##', '##==-close_tag-==##'];
    transform(value, highlightValue, flags, klass) {
        if (!highlightValue) {
            return value;
        }
        // Escapes regex keyword to interpret these characters literally
        const searchValue = new RegExp(highlightValue.replace(/([.*+?^=!:${}()|[\]/\\])/g, '\\$&'), flags);
        const wrapValue = value.replace(searchValue, `${this.UNIQUE_WRAPPERS[0]}$&${this.UNIQUE_WRAPPERS[1]}`);
        return encodeEntities(wrapValue)
            .replace(new RegExp(this.UNIQUE_WRAPPERS[0], 'g'), klass ? `<span class="${klass}">` : '<span>')
            .replace(new RegExp(this.UNIQUE_WRAPPERS[1], 'g'), '</span>');
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.2", ngImport: i0, type: NzHighlightPipe, deps: [], target: i0.ɵɵFactoryTarget.Pipe });
    static ɵpipe = i0.ɵɵngDeclarePipe({ minVersion: "14.0.0", version: "19.2.2", ngImport: i0, type: NzHighlightPipe, isStandalone: true, name: "nzHighlight" });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.2", ngImport: i0, type: NzHighlightPipe, decorators: [{
            type: Pipe,
            args: [{
                    name: 'nzHighlight',
                    pure: true
                }]
        }] });

/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
class NzHighlightModule {
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.2", ngImport: i0, type: NzHighlightModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
    static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "19.2.2", ngImport: i0, type: NzHighlightModule, imports: [NzHighlightPipe], exports: [NzHighlightPipe] });
    static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "19.2.2", ngImport: i0, type: NzHighlightModule });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.2", ngImport: i0, type: NzHighlightModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [NzHighlightPipe],
                    exports: [NzHighlightPipe]
                }]
        }] });

/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */

/**
 * Generated bundle index. Do not edit.
 */

export { NzHighlightModule, NzHighlightPipe };
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