@redocly/theme/lib/core/utils/add-line-numbers.js

Shared UI components lib

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.addLineNumbers = addLineNumbers;
const NEW_LINE_EXP = /\n(?!$)/g;
/**
 * @param highlightedCode - A string with new line breaks; the line numbers will be added before each line.
 * @param start - The number to start the line numbering from; default is 1
 * @returns A string with line numbers added before each line
 */
function addLineNumbers(highlightedCode, start = 1) {
    const codeLines = highlightedCode.split(NEW_LINE_EXP);
    return codeLines
        .map((line, i) => {
        return `<span class='line' data-line-number='${start + i}'>${line}</span>`;
    })
        .join('\n');
}
//# sourceMappingURL=add-line-numbers.js.map