@rr0/cms/dist/science/crypto/ufo/enquete/dossier/CaseDirectoryStep.js

RR0 Content Management System (CMS)

import { DirectoryStep } from "ssg-api";
import { StringUtil } from "../../../../../util/string/StringUtil.js";
/**
 * Builds a directory page for UFO cases.
 */
export class CaseDirectoryStep extends DirectoryStep {
    /**
     *
     * @param caseService
     * @param rootDirs The directories where UFO cases info can be found.
     * @param excludedDirs The directories to exclude from the UFO case directory search.
     * @param templateFileName The template of the directory page to build.
     * @param outputFunc
     * @param config
     */
    constructor(caseService, rootDirs, excludedDirs, templateFileName, outputFunc, config) {
        super({ rootDirs, excludedDirs, templateFileName, getOutputPath: config.getOutputPath }, "case directory");
        this.caseService = caseService;
        this.outputFunc = outputFunc;
    }
    /**
     * Convert an array of Case[] to an <ul> HTML unordered list.
     *
     * @param context
     * @param cases
     */
    toList(context, cases) {
        const listItems = cases.map(dirCase => {
            if (!dirCase.title) {
                const lastSlash = dirCase.dirName.lastIndexOf("/");
                const lastDir = dirCase.dirName.substring(lastSlash + 1);
                dirCase.title = StringUtil.camelToText(lastDir);
            }
            return this.toListItem(context, dirCase);
        });
        const ul = context.file.document.createElement("ul");
        ul.append(...listItems);
        ul.className = "links";
        return ul;
    }
    /**
     * Convert a Case object to an HTML list item.
     *
     * @param context
     * @param dirCase
     */
    toListItem(context, dirCase) {
        const item = context.file.document.createElement("li");
        const ref = this.caseService.getLink(context, dirCase);
        item.appendChild(ref);
        return item;
    }
    async processDirs(context, dirNames) {
        const cases = await this.scan(context, dirNames);
        const ul = this.toList(context, cases);
        const config = this.config;
        const outputPath = config.getOutputPath(context);
        const output = context.newOutput(outputPath);
        output.contents = context.file.contents.replace(`<!--#echo var="directories" -->`, ul.outerHTML);
        await this.outputFunc(context, output);
    }
    /**
     * Read case JSON files contents and instantiate them as Case objects.
     *
     * @param context
     * @param dirNames The directories to look for case.json files.
     */
    async scan(context, dirNames) {
        const cases = [];
        for (const dirName of dirNames) {
            try {
                const dirCases = await this.caseService.getFromDir(dirName);
                cases.push(...dirCases);
            }
            catch (e) {
                context.warn(`${dirName} has no case.json description`);
                // No json, just guess title.
            }
        }
        return cases;
    }
}