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fix(cli): improve link measurement and refactor LaTeX arrow mapping

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This commit is contained in:
Bryan Morgan
2026-02-08 17:24:59 -05:00
parent 0d4ffc6f72
commit 361750b987
2 changed files with 17 additions and 11 deletions
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4
packages/cli/src/ui/utils/InlineMarkdownRenderer.test.tsx
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@@ -1,6 +1,6 @@
/**
* @license
* Copyright 2025 Google LLC
* Copyright 2026 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
@@ -21,6 +21,8 @@ describe('InlineMarkdownRenderer', () => {
['compile-time**', 14],
['$\\rightarrow$', 1],
['Sign Out $\\rightarrow$ Sign In', 18],
['[Google](https://google.com)', 27],
['Preceding [Link](url)', 20],
])(
'should measure markdown text length correctly for "%s"',
(input, expected) => {

24
packages/cli/src/ui/utils/InlineMarkdownRenderer.tsx
View File

@@ -1,6 +1,6 @@
/**
* @license
* Copyright 2025 Google LLC
* Copyright 2026 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
@@ -18,6 +18,13 @@ const INLINE_CODE_MARKER_LENGTH = 1; // For "`"
const UNDERLINE_TAG_START_LENGTH = 3; // For "<u>"
const UNDERLINE_TAG_END_LENGTH = 4; // For "</u>"
const LATEX_MAP: Record<string, string> = {
'$\\rightarrow$': '→',
'$\\leftarrow$': '←',
'$\\uparrow$': '↑',
'$\\downarrow$': '↓',
};
interface RenderInlineProps {
text: string;
defaultColor?: string;
@@ -144,13 +151,7 @@ const RenderInlineInternal: React.FC<RenderInlineProps> = ({
</Text>
);
} else if (fullMatch.startsWith('$') && fullMatch.endsWith('$')) {
const latexMap: Record<string, string> = {
'$\\rightarrow$': '→',
'$\\leftarrow$': '←',
'$\\uparrow$': '↑',
'$\\downarrow$': '↓',
};
const replacement = latexMap[fullMatch];
const replacement = LATEX_MAP[fullMatch];
if (replacement) {
renderedNode = (
<Text key={key} color={baseColor}>
@@ -199,7 +200,10 @@ export const getPlainTextLength = (text: string): number => {
.replace(/~~(.*?)~~/g, '$1')
.replace(/`(.*?)`/g, '$1')
.replace(/<u>(.*?)<\/u>/g, '$1')
.replace(/.*\[(.*?)\]\(.*\)/g, '$1')
.replace(/\$\\(rightarrow|leftarrow|uparrow|downarrow)\$/g, '→');
.replace(/\[(.*?)\]\((.*?)\)/g, '$1 ($2)')
.replace(
/\$\\(rightarrow|leftarrow|uparrow|downarrow)\$/g,
(match) => LATEX_MAP[match] ?? match,
);
return stringWidth(cleanText);
};