Removed fs-extra dependency (#481)

* Removed `fs-extra` dependency

* use `fs/promises` consistently

src/index.ts

@@ -1,9 +1,10 @@
 import * as core from "@actions/core";
-import fs from "fs-extra";
+import fs from "node:fs/promises";
 import { Git } from "./git";
 import { setupOctokit } from "./octokit";
 import readChangesetState from "./readChangesetState";
 import { runPublish, runVersion } from "./run";
+import { fileExists } from "./utils";
 
 const getOptionalInput = (name: string) => core.getInput(name) || undefined;
 
@@ -30,7 +31,7 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
   }
   const git = new Git({
     octokit: commitMode === "github-api" ? octokit : undefined,
-    cwd
+    cwd,
   });
 
   let setupGitUser = core.getBooleanInput("setupGitUser");
@@ -71,7 +72,7 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
       );
 
       let userNpmrcPath = `${process.env.HOME}/.npmrc`;
-      if (fs.existsSync(userNpmrcPath)) {
+      if (await fileExists(userNpmrcPath)) {
         core.info("Found existing user .npmrc file");
         const userNpmrcContent = await fs.readFile(userNpmrcPath, "utf8");
         const authLine = userNpmrcContent.split("\n").find((line) => {
@@ -86,14 +87,14 @@ const getOptionalInput = (name: string) => core.getInput(name) || undefined;
           core.info(
             "Didn't find existing auth token for the npm registry in the user .npmrc file, creating one"
           );
-          fs.appendFileSync(
+          await fs.appendFile(
             userNpmrcPath,
             `\n//registry.npmjs.org/:_authToken=${process.env.NPM_TOKEN}\n`
           );
         }
       } else {
         core.info("No user .npmrc file found, creating one");
-        fs.writeFileSync(
+        await fs.writeFile(
           userNpmrcPath,
           `//registry.npmjs.org/:_authToken=${process.env.NPM_TOKEN}\n`
         );

src/run.test.ts

@@ -1,8 +1,8 @@
 import { Changeset } from "@changesets/types";
 import writeChangeset from "@changesets/write";
 import fixturez from "fixturez";
-import fs from "fs-extra";
-import path from "path";
+import fs from "node:fs/promises";
+import path from "node:path";
 import { beforeEach, describe, expect, it, vi } from "vitest";
 import { Git } from "./git";
 import { setupOctokit } from "./octokit";
@@ -53,7 +53,7 @@ beforeEach(() => {
 describe("version", () => {
   it("creates simple PR", async () => {
     let cwd = f.copy("simple-project");
-    linkNodeModules(cwd);
+    await linkNodeModules(cwd);
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 
@@ -91,7 +91,7 @@ describe("version", () => {
 
   it("only includes bumped packages in the PR body", async () => {
     let cwd = f.copy("simple-project");
-    linkNodeModules(cwd);
+    await linkNodeModules(cwd);
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 
@@ -125,7 +125,7 @@ describe("version", () => {
 
   it("doesn't include ignored package that got a dependency update in the PR body", async () => {
     let cwd = f.copy("ignored-package");
-    linkNodeModules(cwd);
+    await linkNodeModules(cwd);
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 
@@ -159,7 +159,7 @@ describe("version", () => {
 
   it("does not include changelog entries if full message exceeds size limit", async () => {
     let cwd = f.copy("simple-project");
-    linkNodeModules(cwd);
+    await linkNodeModules(cwd);
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 
@@ -217,7 +217,7 @@ fluminis divesque vulnere aquis parce lapsis rabie si visa fulmineis.
 
   it("does not include any release information if a message with simplified release info exceeds size limit", async () => {
     let cwd = f.copy("simple-project");
-    linkNodeModules(cwd);
+    await linkNodeModules(cwd);
 
     mockedGithubMethods.pulls.list.mockImplementationOnce(() => ({ data: [] }));
 

src/run.ts

@@ -3,8 +3,8 @@ import { exec, getExecOutput } from "@actions/exec";
 import * as github from "@actions/github";
 import { PreState } from "@changesets/types";
 import { Package, getPackages } from "@manypkg/get-packages";
-import fs from "fs-extra";
-import path from "path";
+import fs from "node:fs/promises";
+import path from "node:path";
 import resolveFrom from "resolve-from";
 import semverLt from "semver/functions/lt";
 import { Git } from "./git";

src/utils.ts

@@ -1,6 +1,7 @@
 import unified from "unified";
 import remarkParse from "remark-parse";
 import remarkStringify from "remark-stringify";
+import fs from "node:fs/promises";
 import type { Root } from "mdast";
 // @ts-ignore
 import mdastToString from "mdast-util-to-string";
@@ -105,3 +106,10 @@ export function isErrorWithCode(err: unknown, code: string) {
     err.code === code
   );
 }
+
+export function fileExists(filePath: string) {
+  return fs.access(filePath, fs.constants.F_OK).then(
+    () => true,
+    () => false
+  );
+}