diff --git a/cli/fmt.rs b/cli/fmt.rs
index e225b328b7aa41..16b90b1c767c4c 100644
--- a/cli/fmt.rs
+++ b/cli/fmt.rs
@@ -1,6 +1,6 @@
 // Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
-//! This module provides file formating utilities using
+//! This module provides file formatting utilities using
 //! [`dprint-plugin-typescript`](https://github.com/dsherret/dprint-plugin-typescript).
 //!
 //! At the moment it is only consumed using CLI but in
diff --git a/cli/info.rs b/cli/info.rs
index fdc021eff37e86..7b5c0151ba0dcf 100644
--- a/cli/info.rs
+++ b/cli/info.rs
@@ -4,8 +4,9 @@ use crate::module_graph::{ModuleGraph, ModuleGraphFile, ModuleGraphLoader};
 use crate::ModuleSpecifier;
 use crate::Permissions;
 use deno_core::error::AnyError;
+use serde::ser::Serializer;
 use serde::Serialize;
-use std::collections::{HashMap, HashSet};
+use std::collections::{BTreeMap, HashMap, HashSet};
 use std::sync::Arc;
 
 // TODO(bartlomieju): rename
@@ -18,7 +19,10 @@ pub struct ModuleDepInfo {
   compiled: Option<String>,
   map: Option<String>,
   dep_count: usize,
+  #[serde(skip_serializing)]
   deps: FileInfoDepTree,
+  total_size: Option<usize>,
+  files: FileInfoDepFlatGraph,
 }
 
 impl ModuleDepInfo {
@@ -26,7 +30,7 @@ impl ModuleDepInfo {
   pub async fn new(
     global_state: &Arc<GlobalState>,
     module_specifier: ModuleSpecifier,
-  ) -> Result<ModuleDepInfo, AnyError> {
+  ) -> Result<Self, AnyError> {
     // First load module as if it was to be executed by worker
     // including compilation step
     let mut module_graph_loader = ModuleGraphLoader::new(
@@ -59,7 +63,9 @@ impl ModuleDepInfo {
       crate::media_type::enum_name_media_type(out.media_type).to_string();
 
     let deps = FileInfoDepTree::new(&module_graph, &module_specifier);
+    let total_size = deps.total_size;
     let dep_count = get_unique_dep_count(&module_graph) - 1;
+    let files = FileInfoDepFlatGraph::new(&module_graph);
 
     let info = Self {
       local: local_filename,
@@ -68,6 +74,8 @@ impl ModuleDepInfo {
       map: map_filename,
       dep_count,
       deps,
+      total_size,
+      files,
     };
 
     Ok(info)
@@ -223,6 +231,54 @@ impl FileInfoDepTree {
   }
 }
 
+/// Flat graph vertex with all shallow dependencies
+#[derive(Serialize)]
+#[serde(rename_all = "camelCase")]
+struct FileInfoVertex {
+  size: usize,
+  deps: Vec<String>,
+}
+
+impl FileInfoVertex {
+  /// Creates new `FileInfoVertex` that is a single vertex dependency module
+  fn new(size: usize, deps: Vec<String>) -> Self {
+    Self { size, deps }
+  }
+}
+
+struct FileInfoDepFlatGraph(HashMap<String, FileInfoVertex>);
+
+impl FileInfoDepFlatGraph {
+  /// Creates new `FileInfoDepFlatGraph`, flat graph of a shallow module dependencies
+  ///
+  /// Each graph vertex represents unique dependency with its all shallow dependencies
+  fn new(module_graph: &ModuleGraph) -> Self {
+    let mut inner = HashMap::new();
+    module_graph
+      .iter()
+      .for_each(|(module_name, module_graph_file)| {
+        let size = module_graph_file.size();
+        let mut deps = Vec::new();
+        module_graph_file.imports.iter().for_each(|import| {
+          deps.push(import.resolved_specifier.to_string());
+        });
+        inner.insert(module_name.clone(), FileInfoVertex::new(size, deps));
+      });
+    Self(inner)
+  }
+}
+
+impl Serialize for FileInfoDepFlatGraph {
+  /// Serializes inner hash map which is ordered by the key
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    let ordered: BTreeMap<_, _> = self.0.iter().collect();
+    ordered.serialize(serializer)
+  }
+}
+
 /// Returns a `ModuleGraphFile` associated to the provided `ModuleSpecifier`.
 ///
 /// If the `specifier` is associated with a file that has a populated redirect field,
@@ -374,7 +430,7 @@ mod test {
   }
 
   #[test]
-  fn get_new_prefix_adds_a_vertial_bar_if_not_is_last() {
+  fn get_new_prefix_adds_a_vertical_bar_if_not_is_last() {
     let prefix = get_new_prefix("", false);
 
     assert_eq!(prefix, "│ ".to_string());
diff --git a/cli/main.rs b/cli/main.rs
index a300c3d69a7b55..d121d1c92ff368 100644
--- a/cli/main.rs
+++ b/cli/main.rs
@@ -187,8 +187,8 @@ async fn info_command(
     if json {
       write_json_to_stdout(&json!(info))
     } else {
-      print!("{}", info);
-      Ok(())
+      write_to_stdout_ignore_sigpipe(format!("{}", info).as_bytes())
+        .map_err(AnyError::from)
     }
   }
 }
diff --git a/cli/tests/055_info_file_json.out b/cli/tests/055_info_file_json.out
index 5c5da8836e8b8d..c3f5f1c3657034 100644
--- a/cli/tests/055_info_file_json.out
+++ b/cli/tests/055_info_file_json.out
@@ -4,31 +4,29 @@
   "compiled": null,
   "map": null,
   "depCount": 3,
-  "deps": {
-    "name": "file://[WILDCARD]/005_more_imports.ts",
-    "size": 211,
-    "totalSize": 757,
-    "deps": [
-      {
-        "name": "file://[WILDCARD]/subdir/mod1.ts",
-        "size": 320,
-        "totalSize": 546,
-        "deps": [
-          {
-            "name": "file://[WILDCARD]/subdir/subdir2/mod2.ts",
-            "size": 163,
-            "totalSize": 226,
-            "deps": [
-              {
-                "name": "file://[WILDCARD]/subdir/print_hello.ts",
-                "size": 63,
-                "totalSize": 63,
-                "deps": []
-              }
-            ]
-          }
-        ]
-      }
-    ]
+  "totalSize": 757,
+  "files": {
+    "file://[WILDCARD]005_more_imports.ts": {
+      "size": 211,
+      "deps": [
+        "file://[WILDCARD]/subdir/mod1.ts"
+      ]
+    },
+    "file://[WILDCARD]/subdir/mod1.ts": {
+      "size": 320,
+      "deps": [
+        "file://[WILDCARD]/subdir/subdir2/mod2.ts"
+      ]
+    },
+    "file://[WILDCARD]/subdir/print_hello.ts": {
+      "size": 63,
+      "deps": []
+    },
+    "file://[WILDCARD]/subdir/subdir2/mod2.ts": {
+      "size": 163,
+      "deps": [
+        "file://[WILDCARD]/subdir/print_hello.ts"
+      ]
+    }
   }
 }
\ No newline at end of file