Raven Scott
4846c534fd
Add terminal-escapes.js with a canonical clear sequence (home, CSI 3J/2J, SGR reset) and use it for fish ^L and fish-tty-repro. Match /bin/clear in coreutils with the same sequence and a sync comment. Harden fish-readline for bracketed paste, SS3/legacy CSI arrows, focus CSI, and common ~ keys; widen stripAnsi CSI matching. Add brittle and coreutils tests for the sequence and paste/focus/^L behavior.
23 lines
881 B
JavaScript
23 lines
881 B
JavaScript
/**
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* Ensures /bin/clear stays aligned with bare-os-booter terminal-escapes.js
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* (kernel scripts cannot import the booter module).
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*/
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import test from 'node:test'
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import assert from 'node:assert/strict'
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import { readFile } from 'node:fs/promises'
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import { dirname, join } from 'node:path'
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import { fileURLToPath } from 'node:url'
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const __dirname = dirname(fileURLToPath(import.meta.url))
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/** Source must use hex escapes (not raw ESC bytes) so the file stays printable UTF-8 */
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const expectedSourceLiteral =
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"const seq = '\\x1b[H\\x1b[3J\\x1b[2J\\x1b[0m'"
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test('clear.js uses xterm scrollback + viewport clear sequence', async () => {
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const src = await readFile(join(__dirname, '../src/clear.js'), 'utf8')
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assert.ok(
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src.includes(expectedSourceLiteral),
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'clear.js must use the canonical xterm clear sequence (sync with bare-os-booter terminal-escapes.js)'
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)
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})
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