@mintlify/common/dist/divisions/generatePathToLanguageDict.js

Commonly shared code within Mintlify

import { divisions, } from '@mintlify/validation';
import { optionallyRemoveLeadingSlash } from '../optionallyRemoveLeadingSlash.js';
import { iterateObjectArrayProperty } from './iterateObjectArrayProperty.js';
export function generatePathToLanguageDict(nav) {
    const pathToLanguageDict = new Map();
    traverseNavigation(pathToLanguageDict, nav, undefined);
    return pathToLanguageDict;
}
function traverseNavigation(pathToLanguageDict, nav, nearestLanguage) {
    const currentLanguage = 'language' in nav ? nav.language : nearestLanguage;
    if ('pages' in nav) {
        if ('root' in nav && typeof nav.root === 'object') {
            traverseGroup(pathToLanguageDict, nav.root, currentLanguage);
        }
        nav.pages.forEach((page) => traverseGroup(pathToLanguageDict, page, currentLanguage));
        return;
    }
    for (const division of ['groups', ...divisions]) {
        iterateObjectArrayProperty(nav, division, (item) => traverseNavigation(pathToLanguageDict, item, currentLanguage));
    }
}
function traverseGroup(pathToLanguageDict, entry, nearestLanguage) {
    if ('pages' in entry) {
        if ('root' in entry && typeof entry.root === 'object') {
            traverseGroup(pathToLanguageDict, entry.root, nearestLanguage);
        }
        entry.pages.forEach((page) => traverseGroup(pathToLanguageDict, page, nearestLanguage));
    }
    else if ('href' in entry) {
        const key = optionallyRemoveLeadingSlash(entry.href);
        const existingLanguage = pathToLanguageDict.get(key);
        if (!pathToLanguageDict.has(key)) {
            pathToLanguageDict.set(key, nearestLanguage);
        }
        else if (existingLanguage !== nearestLanguage && existingLanguage !== undefined) {
            pathToLanguageDict.set(key, undefined);
        }
    }
}