chore: Move to Typescript (#2783)

This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.

closes #1282

app/components/DocumentBreadcrumb.tsx

@@ -0,0 +1,139 @@
+import { observer } from "mobx-react";
+import {
+  ArchiveIcon,
+  EditIcon,
+  GoToIcon,
+  ShapesIcon,
+  TrashIcon,
+} from "outline-icons";
+import * as React from "react";
+import { useTranslation } from "react-i18next";
+import styled from "styled-components";
+import Document from "~/models/Document";
+import Breadcrumb, { Crumb } from "~/components/Breadcrumb";
+import CollectionIcon from "~/components/CollectionIcon";
+import useStores from "~/hooks/useStores";
+import { NavigationNode } from "~/types";
+import { collectionUrl } from "~/utils/routeHelpers";
+
+type Props = {
+  document: Document;
+  children?: React.ReactNode;
+  onlyText?: boolean;
+};
+
+function useCategory(document: Document) {
+  const { t } = useTranslation();
+
+  if (document.isDeleted) {
+    return {
+      icon: <TrashIcon color="currentColor" />,
+      title: t("Trash"),
+      to: "/trash",
+    };
+  }
+
+  if (document.isArchived) {
+    return {
+      icon: <ArchiveIcon color="currentColor" />,
+      title: t("Archive"),
+      to: "/archive",
+    };
+  }
+
+  if (document.isDraft) {
+    return {
+      icon: <EditIcon color="currentColor" />,
+      title: t("Drafts"),
+      to: "/drafts",
+    };
+  }
+
+  if (document.isTemplate) {
+    return {
+      icon: <ShapesIcon color="currentColor" />,
+      title: t("Templates"),
+      to: "/templates",
+    };
+  }
+
+  return null;
+}
+
+const DocumentBreadcrumb = ({ document, children, onlyText }: Props) => {
+  const { collections } = useStores();
+  const { t } = useTranslation();
+  const category = useCategory(document);
+  const collection = collections.get(document.collectionId);
+
+  let collectionNode: Crumb;
+
+  if (collection) {
+    collectionNode = {
+      title: collection.name,
+      icon: <CollectionIcon collection={collection} expanded />,
+      to: collectionUrl(collection.url),
+    };
+  } else {
+    collectionNode = {
+      title: t("Deleted Collection"),
+      icon: undefined,
+      to: collectionUrl("deleted-collection"),
+    };
+  }
+
+  const path = React.useMemo(
+    () => collection?.pathToDocument?.(document.id).slice(0, -1) || [],
+    [collection, document.id]
+  );
+
+  const items = React.useMemo(() => {
+    const output: Crumb[] = [];
+
+    if (category) {
+      output.push(category);
+    }
+
+    output.push(collectionNode);
+
+    path.forEach((p: NavigationNode) => {
+      output.push({
+        title: p.title,
+        to: p.url,
+      });
+    });
+    return output;
+  }, [path, category, collectionNode]);
+
+  if (!collections.isLoaded) {
+    return null;
+  }
+
+  if (onlyText === true) {
+    return (
+      <>
+        {collection?.name}
+        {path.map((n: any) => (
+          <React.Fragment key={n.id}>
+            <SmallSlash />
+            {n.title}
+          </React.Fragment>
+        ))}
+      </>
+    );
+  }
+
+  return <Breadcrumb items={items} children={children} highlightFirstItem />;
+};
+
+const SmallSlash = styled(GoToIcon)`
+  width: 12px;
+  height: 12px;
+  vertical-align: middle;
+  flex-shrink: 0;
+
+  fill: ${(props) => props.theme.slate};
+  opacity: 0.5;
+`;
+
+export default observer(DocumentBreadcrumb);