feat(@clack/prompts): dynamic max items (#174)

bombshell-dev · Mar 20, 2024 · e74d448 · e74d448
2 parents 0cb17d3 + f33a56f
commit e74d448
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/.changeset/light-laws-judge.md b/.changeset/light-laws-judge.md
@@ -0,0 +1,5 @@
+---
+'@clack/prompts': patch
+---
+
+feat: adaptative max items
diff --git a/packages/prompts/src/index.ts b/packages/prompts/src/index.ts
@@ -8,7 +8,7 @@ import {
 	SelectKeyPrompt,
 	SelectPrompt,
 	State,
-	TextPrompt
+	TextPrompt,
 } from '@clack/core';
 import isUnicodeSupported from 'is-unicode-supported';
 import color from 'picocolors';
@@ -68,8 +68,10 @@ interface LimitOptionsParams<TOption> {
 const limitOptions = <TOption>(params: LimitOptionsParams<TOption>): string[] => {
 	const { cursor, options, style } = params;
 
+	const paramMaxItems = params.maxItems ?? Infinity;
+	const outputMaxItems = Math.max(process.stdout.rows - 4, 0);
 	// We clamp to minimum 5 because anything less doesn't make sense UX wise
-	const maxItems = params.maxItems === undefined ? Infinity : Math.max(params.maxItems, 5);
+	const maxItems = Math.min(outputMaxItems, Math.max(paramMaxItems, 5));
 	let slidingWindowLocation = 0;
 
 	if (cursor >= slidingWindowLocation + maxItems - 3) {