Method constructor

src/helpViewer/helpPreviewer.ts:106–116

(options: RHelpPreviewerOptions, packageDir: string, unnamedId: number = 1)

    private readonly dummyPackageName: string;

    constructor(options: RHelpPreviewerOptions, packageDir: string, unnamedId: number = 1) {
        this.packageDir = packageDir;
        this.descriptionPath = path.join(this.packageDir, 'DESCRIPTION');
        this.manDir = path.join(this.packageDir, 'man');
        this.rPath = options.rPath;
        this.callPreviewListener = () => options.previewListener?.(this);
        this.isPackageDir = this.watchFiles();
        this.dummyPackageName = `UnnamedPackage${unnamedId}`;
        this.indexTemplate = fs.readFileSync(options.indexTemplatePath, 'utf-8');
        this.rdToHtmlScriptFile = options.rdToHtmlScriptFile;
    }

    public refresh(): void {
        // nothing to do, since file watchers keep everything updated