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authorJoel Kronqvist <joel.h.kronqvist@gmail.com>2022-03-05 19:02:27 +0200
committerJoel Kronqvist <joel.h.kronqvist@gmail.com>2022-03-05 19:02:27 +0200
commit5d309ff52cd399a6b71968a6b9a70c8ac0b98981 (patch)
tree360f7eb50f956e2367ef38fa1fc6ac7ac5258042 /node_modules/prompts/lib/util/entriesToDisplay.js
parentb500a50f1b97d93c98b36ed9a980f8188d648147 (diff)
downloadLYLLRuoka-5d309ff52cd399a6b71968a6b9a70c8ac0b98981.tar.gz
LYLLRuoka-5d309ff52cd399a6b71968a6b9a70c8ac0b98981.zip
Added node_modules for the updating to work properly.
Diffstat (limited to 'node_modules/prompts/lib/util/entriesToDisplay.js')
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diff --git a/node_modules/prompts/lib/util/entriesToDisplay.js b/node_modules/prompts/lib/util/entriesToDisplay.js
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+'use strict';
+
+/**
+ * Determine what entries should be displayed on the screen, based on the
+ * currently selected index and the maximum visible. Used in list-based
+ * prompts like `select` and `multiselect`.
+ *
+ * @param {number} cursor the currently selected entry
+ * @param {number} total the total entries available to display
+ * @param {number} [maxVisible] the number of entries that can be displayed
+ */
+module.exports = (cursor, total, maxVisible) => {
+ maxVisible = maxVisible || total;
+
+ let startIndex = Math.min(total- maxVisible, cursor - Math.floor(maxVisible / 2));
+ if (startIndex < 0) startIndex = 0;
+
+ let endIndex = Math.min(startIndex + maxVisible, total);
+
+ return { startIndex, endIndex };
+};