stylesh/dist/utils/textAlign.js

A powerful and elegant terminal styling library with colors, gradients, borders, themes, and animations for Node.js

"use strict";
/**
 * Text alignment utilities
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.padText = padText;
exports.alignLines = alignLines;
const textWidth_1 = require("./textWidth");
/**
 * Pad text to align it within a given width
 */
function padText(text, totalWidth, alignment = 'center') {
    const visibleWidth = (0, textWidth_1.getVisibleWidth)(text);
    const paddingNeeded = totalWidth - visibleWidth;
    if (paddingNeeded <= 0) {
        return text;
    }
    switch (alignment) {
        case 'left':
            return text + ' '.repeat(paddingNeeded);
        case 'right':
            return ' '.repeat(paddingNeeded) + text;
        case 'center':
        default:
            const leftPadding = Math.floor(paddingNeeded / 2);
            const rightPadding = Math.ceil(paddingNeeded / 2);
            return ' '.repeat(leftPadding) + text + ' '.repeat(rightPadding);
    }
}
/**
 * Align multiple lines of text
 */
function alignLines(lines, maxWidth, alignment = 'center') {
    return lines.map(line => padText(line, maxWidth, alignment));
}
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