1 files changed, 35 insertions, 0 deletions
diff --git a/src/pages.js b/src/pages.js
new file mode 100644
index 0000000..7e0bdbc
--- /dev/null
+++ b/src/pages.js
@@ -0,0 +1,35 @@
+export default class Page {
+	static pages = {}
+	static currentPage = null
+
+	static pathnameCallback() {
+		const path = window.location.pathname.replace(/\/$/, "")
+		const page = Page.pages[path]
+
+		if (!page)
+			throw new Error(`Path '${path}' does not exist`)
+
+		if (Page.currentPage)
+			Page.currentPage.setVisible(false)
+
+		page.setVisible(true)
+		Page.currentPage = page
+	}
+
+	constructor(pageContainer, endpoint, f_initialize) {
+		Page.pages[endpoint] = this
+
+		this.pageContainer = pageContainer
+		this.endpoint = endpoint
+		this.initialize = f_initialize
+		this.visible = false
+		this.initialized = false
+	}
+
+	setVisible(visible) {
+		this.pageContainer.style.display = visible ? null : "none"
+		this.visible = visible
+		if (visible && !this.initialized && this.initialize)
+			this.initialized = this.initialize()
+	}
+}