diff options
Diffstat (limited to 'packages/cli/src/ui/utils')
| -rw-r--r-- | packages/cli/src/ui/utils/CodeColorizer.tsx | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/packages/cli/src/ui/utils/CodeColorizer.tsx b/packages/cli/src/ui/utils/CodeColorizer.tsx index f96e6c9a..9bb7c362 100644 --- a/packages/cli/src/ui/utils/CodeColorizer.tsx +++ b/packages/cli/src/ui/utils/CodeColorizer.tsx @@ -16,7 +16,10 @@ import type { } from 'hast'; import { themeManager } from '../themes/theme-manager.js'; import { Theme } from '../themes/theme.js'; -import { MaxSizedBox } from '../components/shared/MaxSizedBox.js'; +import { + MaxSizedBox, + MINIMUM_MAX_HEIGHT, +} from '../components/shared/MaxSizedBox.js'; // Configure themeing and parsing utilities. const lowlight = createLowlight(common); @@ -85,8 +88,6 @@ function renderHastNode( return null; } -const RESERVED_LINES_FOR_TRUNCATION_MESSAGE = 2; - /** * Renders syntax-highlighted code for Ink applications using a selected theme. * @@ -111,11 +112,11 @@ export function colorizeCode( let hiddenLinesCount = 0; - // Optimizaiton to avoid highlighting lines that cannot possibly be displayed. - if (availableHeight && lines.length > availableHeight) { - const sliceIndex = - lines.length - availableHeight + RESERVED_LINES_FOR_TRUNCATION_MESSAGE; - if (sliceIndex > 0) { + // Optimization to avoid highlighting lines that cannot possibly be displayed. + if (availableHeight !== undefined) { + availableHeight = Math.max(availableHeight, MINIMUM_MAX_HEIGHT); + if (lines.length > availableHeight) { + const sliceIndex = lines.length - availableHeight; hiddenLinesCount = sliceIndex; lines = lines.slice(sliceIndex); } |