clean gitignore

.gitignore

@@ -1,5 +1,3 @@
 build/
 node_modules/
 .env
-apps/
-tree.json

examples/HelloWorld/apps/Hello/bos.config.json

@@ -0,0 +1,6 @@
+{
+  "appAccount": "dummy.near",
+  "aliases": {
+    "hello": "<h1>Hello, world! Have a nice day!</h1>"
+  }
+}

examples/HelloWorld/apps/Hello/dummydata/dummy.jsonc

@@ -0,0 +1,4 @@
+/*__@noStringify__*/
+{
+  "dummy": "dummy goes here from dummy land, dummy"
+}

examples/HelloWorld/apps/Hello/widget/Hello.jsx

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+const ss = Social.get("dummy.near/dummydata/dummy/dummy");
+
+console.log("ss", ss);
+
+return <>/*__@replace:hello__*/ {ss}</>;

examples/HelloWorld/apps/Hello/widget/HelloModule.jsx

@@ -0,0 +1,3 @@
+/*__@import:hello__*/
+
+return <>{hello()}</>;

examples/Typescript/apps/Metadata/bos.config.json

@@ -0,0 +1,3 @@
+{
+  "appAccount": "dummy.near"
+}

examples/Typescript/apps/Metadata/widget/MetadataViewer.tsx

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+// This is an adaptation of mob.near/widget/WidgetMetadata to TypeScript
+
+// Below types reflect the Metadata standard found here:
+// https://github.com/NearSocial/standards/blob/main/types/common/Metadata.md
+
+interface NFT {
+  contractId: string; // An account ID of the NFT contract
+  tokenId: string; // Token ID within the NFT contract
+}
+
+interface Image {
+  url?: string; // A direct URL to the image source
+  ipfs_cid?: string; // IPFS CID to the image
+  nft?: NFT; // Pointer to an NFT
+}
+
+interface LinkTree {
+  [link_name: string]: string; // The link for the given link_name
+}
+
+interface Tags {
+  [tag: string]: string; // A dynamic key represents a tag in the list
+}
+
+interface Metadata {
+  name?: string; // The display name or title
+  description?: string; // The main image or an icon
+  image?: Image; // The background image
+  backgroundImage?: Image; // The description in the markdown format
+  linktree?: LinkTree; // Links
+  tags?: Tags; // Tags
+}
+
+interface LinktreeElement {
+  prefix: string;
+  icon: string;
+}
+
+interface LinktreeElements {
+  [key: string]: LinktreeElement;
+}
+
+function MetadataViewer(metadata: Metadata) {
+  const { name, description, image, linktree, tags } = metadata;
+
+  const links = Object.entries(linktree ?? {});
+  const linktreeElements: LinktreeElements = {
+    website: {
+      prefix: "https://",
+      icon: "bi-globe2",
+    },
+  };
+
+  const linktreeObjects = links.map((o: [string, string], i: number) => {
+    const key = o[0];
+    let value = o[1];
+    if (!value) {
+      return null;
+    }
+    const e = linktreeElements[key];
+    if (e.prefix) {
+      value = value && value.replace(e.prefix, "");
+    }
+    const icon = e.icon ? (
+      <i className={`bi ${e.icon ?? ""} text-secondary me-1`}></i>
+    ) : (
+      ""
+    );
+    return e.prefix ? (
+      <div key={i} className="text-truncate">
+        <a href={`${e.prefix}${value}`}>
+          {icon}
+          {value}
+        </a>
+      </div>
+    ) : (
+      <div key={i} className="text-truncate">
+        {key}: {icon}
+        {value}
+      </div>
+    );
+  });
+
+  const descriptionKey = `${name}-description`.replaceAll(/[._\/-]/g, "--");
+
+  return (
+    <div className="card" style={{ borderRadius: "2em" }}>
+      <div className="row py-3 g-1">
+        <div className="m-auto text-center" style={{ maxWidth: "12em" }}>
+          <div
+            className="d-inline-block"
+            style={{ width: "10em", height: "10em" }}
+          >
+            <Widget
+              src="mob.near/widget/Image"
+              props={{
+                image,
+                className: "w-100 h-100 shadow",
+                style: { objectFit: "cover", borderRadius: "2em" },
+                thumbnail: false,
+                fallbackUrl:
+                  "https://ipfs.near.social/ipfs/bafkreido7gsk4dlb63z3s5yirkkgrjs2nmyar5bxyet66chakt2h5jve6e",
+                alt: name,
+              }}
+            />
+          </div>
+        </div>
+        <div className="col px-2">
+          <div className="position-relative">
+            <h5 className="card-title">{name}</h5>
+          </div>
+          <div className="card-text">
+            {tags && Number(tags.length) > 0 && (
+              <div>
+                {Object.keys(tags).map((tag: string, i: number) => (
+                  <span key={i} className="me-1 mb-1 badge bg-secondary">
+                    #{tag}
+                  </span>
+                ))}
+              </div>
+            )}
+            {(description || linktreeObjects.length > 0) && (
+              <button
+                className="btn btn-sm btn-outline-secondary border-0"
+                data-bs-toggle="collapse"
+                data-bs-target={`#${descriptionKey}`}
+                aria-expanded="false"
+                aria-controls={descriptionKey}
+              >
+                <i className="bi bi-arrows-angle-expand me-1"></i>Show details
+              </button>
+            )}
+          </div>
+        </div>
+      </div>
+      <div className={"card-text p-2 pt-0"} id={descriptionKey}>
+        <Markdown text={description} />
+        {linktreeObjects}
+      </div>
+    </div>
+  );
+}
+
+export default MetadataViewer;