From 1f52e5907885433dcd484a2b43b28ea8b82633d5 Mon Sep 17 00:00:00 2001
From: Krzysztof Kaczor <krzkaczor@gmail.com>
Date: Fri, 6 Oct 2023 16:38:32 +0200
Subject: [PATCH] Fix formatting and add changeset

---
 .changeset/cold-baboons-pull.md                |  5 +++++
 .../typechain/src/codegen/createBarrelFiles.ts |  2 +-
 .../typechain/src/codegen/normalizeDirName.ts  | 10 +++++-----
 .../test/codegen/normalizeDirName.test.ts      | 18 +++++++++---------
 4 files changed, 20 insertions(+), 15 deletions(-)
 create mode 100644 .changeset/cold-baboons-pull.md

diff --git a/.changeset/cold-baboons-pull.md b/.changeset/cold-baboons-pull.md
new file mode 100644
index 000000000..107bcc310
--- /dev/null
+++ b/.changeset/cold-baboons-pull.md
@@ -0,0 +1,5 @@
+---
+'typechain': patch
+---
+
+Escape dirs starting with digits
diff --git a/packages/typechain/src/codegen/createBarrelFiles.ts b/packages/typechain/src/codegen/createBarrelFiles.ts
index 02eb5d73a..f1e764db6 100644
--- a/packages/typechain/src/codegen/createBarrelFiles.ts
+++ b/packages/typechain/src/codegen/createBarrelFiles.ts
@@ -3,7 +3,7 @@ import { posix } from 'path'
 
 import { normalizeName } from '../parser/normalizeName'
 import { FileDescription } from '../typechain/types'
-import {normalizeDirName} from "./normalizeDirName";
+import { normalizeDirName } from './normalizeDirName'
 
 /**
  * returns barrel files with reexports for all given paths
diff --git a/packages/typechain/src/codegen/normalizeDirName.ts b/packages/typechain/src/codegen/normalizeDirName.ts
index e61fdb7e7..d83e03963 100644
--- a/packages/typechain/src/codegen/normalizeDirName.ts
+++ b/packages/typechain/src/codegen/normalizeDirName.ts
@@ -4,10 +4,10 @@ import { camelCase } from 'lodash'
  * Converts valid directory name to valid variable name. Example: 0directory-name becomes _0DirectoryName
  */
 export function normalizeDirName(rawName: string): string {
-    const transformations: ((s: string) => string)[] = [
-        (s) => camelCase(s), // convert to camelCase
-        (s) => s.replace(/^\d/g, (match) => "_" + match), // prepend '_' if contains a leading number
-    ]
+  const transformations: ((s: string) => string)[] = [
+    (s) => camelCase(s), // convert to camelCase
+    (s) => s.replace(/^\d/g, (match) => '_' + match), // prepend '_' if contains a leading number
+  ]
 
-    return transformations.reduce((s, t) => t(s), rawName)
+  return transformations.reduce((s, t) => t(s), rawName)
 }
diff --git a/packages/typechain/test/codegen/normalizeDirName.test.ts b/packages/typechain/test/codegen/normalizeDirName.test.ts
index 713b5f856..033895065 100644
--- a/packages/typechain/test/codegen/normalizeDirName.test.ts
+++ b/packages/typechain/test/codegen/normalizeDirName.test.ts
@@ -1,14 +1,14 @@
 import { expect } from 'earljs'
 
-import {normalizeDirName} from "../../src/codegen/normalizeDirName";
+import { normalizeDirName } from '../../src/codegen/normalizeDirName'
 
 describe('dir name normalizer', () => {
-    it('should work', () => {
-        expect(normalizeDirName('dirname')).toEqual('dirname')
-        expect(normalizeDirName('dir_name')).toEqual('dirName')
-        expect(normalizeDirName('0.4.24')).toEqual('_0424')
-        expect(normalizeDirName('0-4-24')).toEqual('_0424')
-        expect(normalizeDirName('0424')).toEqual('_0424')
-        expect(normalizeDirName('0dir-name.1')).toEqual('_0DirName1')
-    })
+  it('should work', () => {
+    expect(normalizeDirName('dirname')).toEqual('dirname')
+    expect(normalizeDirName('dir_name')).toEqual('dirName')
+    expect(normalizeDirName('0.4.24')).toEqual('_0424')
+    expect(normalizeDirName('0-4-24')).toEqual('_0424')
+    expect(normalizeDirName('0424')).toEqual('_0424')
+    expect(normalizeDirName('0dir-name.1')).toEqual('_0DirName1')
+  })
 })