@rr0/cms/dist/time/TimeLinkDefaultHandler.js

RR0 Content Management System (CMS)

import { LinkType } from "ssg-api";
export class TimeLinkDefaultHandler {
    constructor(service, urlBuilder, timeTextBuilder) {
        this.service = service;
        this.urlBuilder = urlBuilder;
        this.timeTextBuilder = timeTextBuilder;
    }
    contents(context) {
        const prevLink = this.prev(context);
        if (prevLink) {
            const urlBuilder = this.urlBuilder;
            let contentUrl = urlBuilder.matchExistingTimeFile(prevLink.url.substring(1));
            if (contentUrl != urlBuilder.options.rootDir) {
                const text = this.service.titleFromFile(context, contentUrl, this.timeTextBuilder);
                if (text) {
                    return { type: LinkType.prev, text, url: "/" + contentUrl };
                }
            }
        }
    }
    next(context) {
        let fileName = context.file.name;
        if (this.isTimeFile(fileName)) {
            const service = this.service;
            const pos = service.files.indexOf(fileName);
            if (pos >= 0) {
                const nextFile = service.files[pos + 1];
                if (nextFile) {
                    const text = service.titleFromFile(context, nextFile, this.timeTextBuilder);
                    return { type: LinkType.next, text, url: "/" + nextFile };
                }
            }
        }
    }
    prev(context) {
        let fileName = context.file.name;
        if (this.isTimeFile(fileName)) {
            const service = this.service;
            const pos = service.files.indexOf(fileName);
            if (pos >= 0) {
                const prevFile = service.files[pos - 1];
                if (prevFile) {
                    const text = service.titleFromFile(context, prevFile, this.timeTextBuilder);
                    if (text) {
                        return { type: LinkType.prev, text, url: "/" + prevFile };
                    }
                }
            }
        }
    }
    start(context) {
        if (this.isTimeFile(context.file.name)) {
            return {
                type: LinkType.contents,
                text: "Chronologie",
                url: "/time/"
            };
        }
    }
    isTimeFile(fileName) {
        return fileName.startsWith("time/");
    }
}