packages/gitbook-html/lib/langs.js


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'use strict';

var parseSummary = require('./summary');

/**
 * Parse an HTML content into a list of language.
 * @param {String} html
 * @return {Array}
 */
function parseLangs(content) {
    var parts = parseSummary(content).parts;
    if (parts.length > 0) {
        return parts[0].articles;
    }

    return [];
}

module.exports = parseLangs;
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