fix: strip ansi characters from search results (#6514)

Author: wraithgar

lib/utils/format-search-stream.js

@@ -1,5 +1,6 @@
 const { Minipass } = require('minipass')
 const columnify = require('columnify')
+const ansiTrim = require('../utils/ansi-trim.js')
 
 // This module consumes package data in the following format:
 //
@@ -141,13 +142,13 @@ function highlightSearchTerms (str, terms) {
 
 function normalizePackage (data, opts) {
   return {
-    name: data.name,
-    description: data.description,
-    author: data.maintainers.map((m) => `=${m.username}`).join(' '),
+    name: ansiTrim(data.name),
+    description: ansiTrim(data.description),
+    author: data.maintainers.map((m) => `=${ansiTrim(m.username)}`).join(' '),
     keywords: Array.isArray(data.keywords)
-      ? data.keywords.join(' ')
+      ? data.keywords.map(ansiTrim).join(' ')
       : typeof data.keywords === 'string'
-        ? data.keywords.replace(/[,\s]+/, ' ')
+        ? ansiTrim(data.keywords.replace(/[,\s]+/, ' '))
         : '',
     version: data.version,
     date: (data.date &&

test/fixtures/libnpmsearch-stream-result.js

@@ -216,7 +216,7 @@ module.exports = [
     version: '1.0.1',
     description: 'Retrieves a name:pathname Map for a given workspaces config',
     keywords: [
-      'npm',
+      '\x1B[33mnpm\x1B[39m',
       'npmcli',
       'libnpm',
       'cli',
@@ -240,10 +240,10 @@ module.exports = [
     ],
   },
   {
-    name: 'libnpmversion',
+    name: '\x1B[31mlibnpmversion\x1B[39m',
     scope: 'unscoped',
     version: '1.0.7',
-    description: "library to do the things that 'npm version' does",
+    description: "library to do the things that '\x1B[32mnpm version\x1B[39m' does",
     date: '2020-11-04T00:21:41.069Z',
     links: {
       npm: 'https://www.npmjs.com/package/libnpmversion',
@@ -259,7 +259,7 @@ module.exports = [
     },
     publisher: { username: 'isaacs', email: 'i@izs.me' },
     maintainers: [
-      { username: 'nlf', email: 'quitlahok@gmail.com' },
+      { username: '\x1B[34mnlf\x1B[39m', email: 'quitlahok@gmail.com' },
       { username: 'ruyadorno', email: 'ruyadorno@hotmail.com' },
       { username: 'darcyclarke', email: 'darcy@darcyclarke.me' },
       { username: 'isaacs', email: 'i@izs.me' },