WIP: add setup for history command

Author: gagik

packages/cli-repl/src/cli-repl.ts

@@ -54,6 +54,10 @@ import type {
   DevtoolsProxyOptions,
 } from '@mongodb-js/devtools-proxy-support';
 import { useOrCreateAgent } from '@mongodb-js/devtools-proxy-support';
+import type { TypeSignature } from '@mongosh/shell-api';
+import { signatures } from '@mongosh/shell-api';
+import util from 'util';
+import { formatOutput } from './format-output';
 
 /**
  * Connecting text key.
@@ -488,6 +492,8 @@ export class CliRepl implements MongoshIOProvider {
       });
     }
 
+    this.setupHistoryCommand();
+
     Editor.create({
       input: this.input,
       vscodeDir: this.shellHomeDirectory.rcPath('.vscode'),
@@ -902,6 +908,47 @@ export class CliRepl implements MongoshIOProvider {
     return this.shellHomeDirectory.roamingPath('mongosh_repl_history');
   }
 
+  /** Returns the history of commands. */
+  setupHistoryCommand(): void {
+    const getHistory = () => {
+      const replHistory: string[] = (
+        this.mongoshRepl.runtimeState().repl as any
+      ).history;
+      const formattedHistory =
+        // Remove the history call from the formatted history
+        replHistory.slice(1, replHistory.length).reverse();
+
+      return {
+        ...formattedHistory,
+        [util.inspect.custom]: () => {
+          return formatOutput(
+            {
+              // eslint-disable-next-line @typescript-eslint/no-explicit-any
+              value: formattedHistory,
+            },
+            { colors: true, maxArrayLength: Infinity }
+          );
+        },
+      };
+    };
+
+    getHistory.isDirectShellCommand = true;
+    getHistory.returnsPromise = true;
+    getHistory.acceptsRawInput = true;
+
+    this.mongoshRepl.runtimeState().context.history =
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      (this.mongoshRepl.runtimeState().instanceState.shellApi as any).history =
+        getHistory;
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    (signatures.ShellApi.attributes as any).history = {
+      type: 'function',
+      returnsPromise: true,
+      isDirectShellCommand: true,
+      acceptsRawInput: true,
+    } as TypeSignature;
+  }
+
   /**
    * Implements getConfig from the {@link ConfigProvider} interface.
    */