Remove ansi-escapes from cli-kit (inline OSC-8 hyperlink)

packages/cli-kit/package.json

@@ -115,7 +115,6 @@
     "@opentelemetry/sdk-metrics": "1.30.0",
     "@types/archiver": "5.3.2",
     "ajv": "8.18.0",
-    "ansi-escapes": "6.2.1",
     "archiver": "5.3.2",
     "bottleneck": "2.19.5",
     "chalk": "5.4.1",

packages/cli-kit/src/private/node/content-tokens.ts

@@ -1,7 +1,7 @@
+import {osc8Link} from './hyperlink.js'
 import colors from '../../public/node/colors.js'
 import {OutputMessage, stringifyMessage} from '../../public/node/output.js'
 import {relativizePath} from '../../public/node/path.js'
-import ansiEscapes from 'ansi-escapes'
 import supportsHyperlinks from 'supports-hyperlinks'
 import cjs from 'color-json'
 import type {Change} from 'diff'
@@ -37,7 +37,7 @@ export class LinkContentToken extends ContentToken<OutputMessage> {
     const url = this.link ?? ''
     const defaultFallback = this.value === this.link ? text : `${text} ( ${url} )`
     if (supportsHyperlinks.stdout) {
-      return ansiEscapes.link(text, url)
+      return osc8Link(text, url)
     }
     return this.fallback ?? defaultFallback
   }

packages/cli-kit/src/private/node/hyperlink.ts

@@ -0,0 +1,10 @@
+/**
+ * Wraps `text` in an OSC-8 terminal hyperlink escape sequence pointing at `url`.
+ *
+ * See https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda for the
+ * OSC-8 spec. The terminal must support hyperlinks for this to render as a link;
+ * callers should gate on `supports-hyperlinks` before using it.
+ */
+export function osc8Link(text: string, url: string): string {
+  return `\x1b]8;;${url}\x07${text}\x1b]8;;\x07`
+}

packages/cli-kit/src/private/node/ui/components/Link.tsx

@@ -1,7 +1,7 @@
 import {LinksContext, ContextValue as LinksContextValue} from '../contexts/LinksContext.js'
+import {osc8Link} from '../../hyperlink.js'
 import {Text} from 'ink'
 import React, {FunctionComponent, useContext} from 'react'
-import ansiEscapes from 'ansi-escapes'
 import supportsHyperlinks from 'supports-hyperlinks'
 import chalk from 'chalk'
 
@@ -27,7 +27,7 @@ function link(label: string | undefined, url: string, linksContext: LinksContext
     return label ? `${label} [${linkId}]` : `[${linkId}]`
   }
 
-  return ansiEscapes.link(label ?? url, url)
+  return osc8Link(label ?? url, url)
 }
 
 /**

packages/cli-kit/src/private/node/ui/components/TokenizedText.test.tsx

@@ -9,9 +9,9 @@ import React, {FunctionComponent, useRef} from 'react'
 
 vi.mock('supports-hyperlinks')
 
-// Matches the on-the-wire OSC 8 sequence emitted by `ansiEscapes.link`,
-// which is what `<Link>` ultimately renders when the terminal supports
-// hyperlinks. Format: `ESC ] 8 ; ; URL BEL TEXT ESC ] 8 ; ; BEL`.
+// Matches the on-the-wire OSC 8 sequence emitted by `osc8Link`, which is what
+// `<Link>` ultimately renders when the terminal supports hyperlinks.
+// Format: `ESC ] 8 ; ; URL BEL TEXT ESC ] 8 ; ; BEL`.
 function asOsc8Link(url: string, label?: string) {
   return `\u001b]8;;${url}\u0007${label ?? url}\u001b]8;;\u0007`
 }