@ribajs/router/dist/binders/parent-route-class-star.binder.js

Routing extension for Riba.js inspired by Barba.js

import { Binder } from "@ribajs/core";
import { EventDispatcher } from "@ribajs/events";
import { onParentRoute } from "@ribajs/utils/src/url";
export class ParentRouteClassStarBinder extends Binder {
    static class = "parent-route-class-*";
    dispatcher = new EventDispatcher("main");
    className;
    url;
    _onUrlChange() {
        if (!this.url) {
            throw new Error("url is not defined!");
        }
        if (!this.className) {
            throw new Error("className is not defined!");
        }
        if (onParentRoute(this.url)) {
            this.el.classList.add(this.className);
            if (this.el.getAttribute("type") === "radio") {
                this.el.checked = true;
            }
            return true;
        }
        else {
            this.el.classList.remove(this.className);
            if (this.el.getAttribute("type") === "radio") {
                this.el.checked = false;
            }
        }
        return false;
    }
    onUrlChange = this._onUrlChange.bind(this);
    routine(el, url) {
        this.url = url;
        this.className = this.args[0].toString() || "active";
        const isAnkerHTMLElement = el.tagName === "A";
        if (!this.url && isAnkerHTMLElement) {
            const href = el.getAttribute("href");
            if (href) {
                this.url = href;
            }
        }
        this.onUrlChange();
    }
    bind() {
        this.dispatcher.on("newPageReady", this.onUrlChange);
    }
    unbind() {
        this.dispatcher.off("newPageReady", this.onUrlChange);
    }
}
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