From fa4bc84414d566bd94fb478f1d2db147562caf18 Mon Sep 17 00:00:00 2001
From: Jason Dent <jason@streetsidesoftware.nl>
Date: Tue, 26 Jul 2022 19:54:27 +0200
Subject: [PATCH] wire up readFile

---
 packages/cspell-io/src/CSpellIONode.test.ts | 14 ++++++++---
 packages/cspell-io/src/CSpellIONode.ts      | 27 ++++++++++++++++++---
 2 files changed, 34 insertions(+), 7 deletions(-)

diff --git a/packages/cspell-io/src/CSpellIONode.test.ts b/packages/cspell-io/src/CSpellIONode.test.ts
index e5cacad2380..5c5b80994ab 100644
--- a/packages/cspell-io/src/CSpellIONode.test.ts
+++ b/packages/cspell-io/src/CSpellIONode.test.ts
@@ -1,6 +1,6 @@
 import { CSpellIONode } from './CSpellIONode';
 
-// const sc = expect.stringContaining;
+const sc = expect.stringContaining;
 
 describe('CSpellIONode', () => {
     test('constructor', () => {
@@ -10,10 +10,18 @@ describe('CSpellIONode', () => {
 
     test.each`
         filename      | expected
-        ${__filename} | ${'Method readFile is not supported.'}
+        ${__filename} | ${sc('This bit of text')}
     `('readFile', async ({ filename, expected }) => {
         const cspellIo = new CSpellIONode();
-        await expect(() => cspellIo.readFile(filename)).toThrow(expected);
+        await expect(cspellIo.readFile(filename)).resolves.toEqual(expected);
+    });
+
+    test.each`
+        filename      | expected
+        ${__filename} | ${'Unhandled Request: fs:readFileSync' /* sc('This bit of text') */}
+    `('readFileSync', ({ filename, expected }) => {
+        const cspellIo = new CSpellIONode();
+        expect(() => cspellIo.readFileSync(filename)).toThrow(expected);
     });
 
     // readFile(_uriOrFilename: string): Promise<string> {
diff --git a/packages/cspell-io/src/CSpellIONode.ts b/packages/cspell-io/src/CSpellIONode.ts
index f51c0f719db..bed5d2d3f86 100644
--- a/packages/cspell-io/src/CSpellIONode.ts
+++ b/packages/cspell-io/src/CSpellIONode.ts
@@ -1,13 +1,32 @@
+import { isServiceResponseSuccess, ServiceBus } from '@cspell/cspell-service-bus';
+import { compareStats } from './common/stat';
 import { CSpellIO } from './CSpellIO';
 import { ErrorNotImplemented } from './errors/ErrorNotImplemented';
-import { compareStats } from './common/stat';
+import { registerHandlers } from './handlers/node/file';
 import { Stats } from './models/Stats';
+import { toURL } from './node/file/util';
+import { RequestFsReadFile, RequestFsReadFileSync } from './requests';
 
 export class CSpellIONode implements CSpellIO {
-    readFile(_uriOrFilename: string): Promise<string> {
-        throw new ErrorNotImplemented('readFile');
+    constructor(readonly serviceBus = new ServiceBus()) {
+        registerHandlers(serviceBus);
+    }
+
+    readFile(uriOrFilename: string): Promise<string> {
+        const url = toURL(uriOrFilename);
+        const res = this.serviceBus.dispatch(RequestFsReadFile.create({ url }));
+        if (!isServiceResponseSuccess(res)) {
+            throw res.error || new ErrorNotImplemented('readFile');
+        }
+        return res.value;
     }
-    readFileSync(_uriOrFilename: string): string {
+    readFileSync(uriOrFilename: string): string {
+        const url = toURL(uriOrFilename);
+        const res = this.serviceBus.dispatch(RequestFsReadFileSync.create({ url }));
+        if (!isServiceResponseSuccess(res)) {
+            throw res.error || new ErrorNotImplemented('readFileSync');
+        }
+        return res.value;
         throw new ErrorNotImplemented('readFileSync');
     }
     writeFile(_uriOrFilename: string, _content: string): Promise<void> {