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source dump of claude code forked from oppi.li/claude-code
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1.7 kB · 60 lines
TypeScript
at main
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061import { hasUsedBackslashReturn, isShiftEnterKeyBindingInstalled,} from '../../commands/terminalSetup/terminalSetup.js'import type { Key } from '../../ink.js'import { getGlobalConfig } from '../../utils/config.js'import { env } from '../../utils/env.js'/** * Helper function to check if vim mode is currently enabled * @returns boolean indicating if vim mode is active */export function isVimModeEnabled(): boolean { const config = getGlobalConfig() return config.editorMode === 'vim'}
export function getNewlineInstructions(): string { // Apple Terminal on macOS uses native modifier key detection for Shift+Enter if (env.terminal === 'Apple_Terminal' && process.platform === 'darwin') { return 'shift + ⏎ for newline' }
// For iTerm2 and VSCode, show Shift+Enter instructions if installed if (isShiftEnterKeyBindingInstalled()) { return 'shift + ⏎ for newline' }
// Otherwise show backslash+return instructions return hasUsedBackslashReturn() ? '\\⏎ for newline' : 'backslash (\\) + return (⏎) for newline'}
/** * True when the keystroke is a printable character that does not begin * with whitespace — i.e., a normal letter/digit/symbol the user typed. * Used to gate the lazy space inserted after an image pill. */export function isNonSpacePrintable(input: string, key: Key): boolean { if ( key.ctrl || key.meta || key.escape || key.return || key.tab || key.backspace || key.delete || key.upArrow || key.downArrow || key.leftArrow || key.rightArrow || key.pageUp || key.pageDown || key.home || key.end ) { return false } return input.length > 0 && !/^\s/.test(input) && !input.startsWith('\x1b')}