From 9032e57cd8de3f432c1e31bfc28ee42f0be68b95 Mon Sep 17 00:00:00 2001
From: YieldRay <yieldray@outlook.com>
Date: Tue, 11 Jun 2024 16:59:36 +0800
Subject: [PATCH] fix when rc file not exists

---
 CHANGELOG.md | 11 ++++-------
 README.md    |  2 +-
 cli.mjs      |  8 ++++----
 config.mjs   | 11 ++++++++---
 package.json |  6 +++---
 registry.mjs |  1 -
 tty.mjs      |  6 +++---
 7 files changed, 23 insertions(+), 22 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2598560..34800fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,22 +2,19 @@
 
 ## [0.1.3](https://github.com/YieldRay/nrm-lite/compare/v0.1.2...v0.1.3) (2024-03-12)
 
-
 ### Bug Fixes
 
-* fix the --version flag ([9e059ef](https://github.com/YieldRay/nrm-lite/commit/9e059efaf24198123e01307a71e59dfdad09bba2))
+-   fix the --version flag ([9e059ef](https://github.com/YieldRay/nrm-lite/commit/9e059efaf24198123e01307a71e59dfdad09bba2))
 
 ## [0.1.2](https://github.com/YieldRay/nrm-lite/compare/v0.1.1...v0.1.2) (2024-03-11)
 
-
 ### Features
 
-* support timeout for test command ([d14c87d](https://github.com/YieldRay/nrm-lite/commit/d14c87d70a5990dc60c855f5c42883d1d9e8da3e))
+-   support timeout for test command ([d14c87d](https://github.com/YieldRay/nrm-lite/commit/d14c87d70a5990dc60c855f5c42883d1d9e8da3e))
 
 ## 0.1.1 (2024-03-11)
 
-
 ### Features
 
-* add test command ([432f29d](https://github.com/YieldRay/nrm-lite/commit/432f29db4524f64951056970ab44b0917302efa2))
-* initial commit ([ff2c04b](https://github.com/YieldRay/nrm-lite/commit/ff2c04b774b81b849c60a46c18dde2555c51b61e))
+-   add test command ([432f29d](https://github.com/YieldRay/nrm-lite/commit/432f29db4524f64951056970ab44b0917302efa2))
+-   initial commit ([ff2c04b](https://github.com/YieldRay/nrm-lite/commit/ff2c04b774b81b849c60a46c18dde2555c51b61e))
diff --git a/README.md b/README.md
index 1aa07ee..beb0951 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 [![node-current](https://img.shields.io/node/v/nrm-lite)](https://nodejs.dev/)
 [![install size](https://packagephobia.com/badge?p=nrm-lite)](https://packagephobia.com/result?p=nrm-lite)
 
-Fast and lightweight NpmRegistryManager, for the minimalists.  
+Fast and lightweight Npm [Registry](https://docs.npmjs.com/cli/using-npm/registry) Manager, for the minimalists.  
 Like [dnrm](https://github.com/markthree/dnrm), but in pure Node.js.
 
 [![asciicast](https://asciinema.org/a/646571.svg)](https://asciinema.org/a/646571)
diff --git a/cli.mjs b/cli.mjs
index 81da6c1..8c6cc29 100644
--- a/cli.mjs
+++ b/cli.mjs
@@ -94,7 +94,7 @@ ${c.bold('Usage:')}
     nrml ls                List registries
     nrml use  ${c.gray('<name>')}       Use registry
     nrml test ${c.gray(
-        '[<timeout>]'
+        '[<timeout>]',
     )}  Test registry speed, optional timeout in second (default: 2)
     nrml rc                Open .npmrc file
     nrml help              Show this help
@@ -137,7 +137,7 @@ async function test(timeoutLimit) {
             name,
             url,
             timeSpent: await speedTest(url, timeoutLimit),
-        }))
+        })),
     )
 
     const currentRegistry = await getRegistry(local)
@@ -152,8 +152,8 @@ async function rc() {
     } catch {
         console.error(
             `You do not have vscode installed!\nPlease open ${c.gray(
-                filePath
-            )} manually.`
+                filePath,
+            )} manually.`,
         )
         process.exit(-1)
     }
diff --git a/config.mjs b/config.mjs
index edad94f..ec29c98 100644
--- a/config.mjs
+++ b/config.mjs
@@ -35,9 +35,14 @@ export async function setRegistry(local, registryUrl) {
  */
 export async function getRegistry(local) {
     const filePath = await getConfigPath(local)
-    const fileStream = fs.createReadStream(filePath)
-    const { registry } = await findRegistryFromStream(fileStream)
-    return registry || REGISTRIES['npm']
+    try {
+        const fileStream = fs.createReadStream(filePath) // the file may not exists
+        const { registry } = await findRegistryFromStream(fileStream)
+        return registry || REGISTRIES['npm']
+    } catch {
+        // when rc file not found, fallback registry to default
+        return REGISTRIES['npm']
+    }
 }
 
 /**
diff --git a/package.json b/package.json
index f5a5519..b011814 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "nrm-lite",
-    "version": "0.1.3",
+    "version": "0.1.4",
     "type": "module",
     "description": "Fast and lightweight NpmRegistryManager, for the minimalists.",
     "main": "index.mjs",
@@ -22,8 +22,8 @@
         "nrml": "cli.mjs"
     },
     "devDependencies": {
-        "@types/node": "^20.11.26",
-        "typescript": "^5.4.2"
+        "@types/node": "^20.14.2",
+        "typescript": "^5.4.5"
     },
     "publishConfig": {
         "registry": "https://registry.npmjs.org"
diff --git a/registry.mjs b/registry.mjs
index 217ab19..6ef68fd 100644
--- a/registry.mjs
+++ b/registry.mjs
@@ -13,7 +13,6 @@ export const REGISTRIES = {
 }
 
 /**
- *
  * Note that `registryLineNumber` is index + 1
  *
  * @param {NodeJS.ReadableStream} stream
diff --git a/tty.mjs b/tty.mjs
index 1713243..042644d 100644
--- a/tty.mjs
+++ b/tty.mjs
@@ -42,10 +42,10 @@ export function printRegistries(
         name,
         url,
     })),
-    timeoutLimit
+    timeoutLimit,
 ) {
     const maxNameLength = Math.max(
-        ...registriesInfo.map(({ name }) => name.length)
+        ...registriesInfo.map(({ name }) => name.length),
     )
     /**
      * @type {number=}
@@ -57,7 +57,7 @@ export function printRegistries(
             // lazy compute
             if (!maxUrlLength)
                 maxUrlLength = Math.max(
-                    ...registriesInfo.map(({ url }) => url.length)
+                    ...registriesInfo.map(({ url }) => url.length),
                 )
         }