61 lines
2.4 KiB
JavaScript
61 lines
2.4 KiB
JavaScript
import figlet from 'figlet';
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import gradient from 'gradient-string';
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import { FontError } from './utils/errors.js';
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export function renderLogo(text, palette, font = 'Standard', direction = 'vertical') {
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try {
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const asciiArt = figlet.textSync(text, {
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font: font,
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horizontalLayout: 'default',
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verticalLayout: 'default',
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width: 80,
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whitespaceBreak: true,
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});
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// Create gradient function
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const gradientFn = gradient(palette);
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let coloredArt;
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switch (direction) {
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case 'horizontal':
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// Apply gradient horizontally (left to right on each line)
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const lines = asciiArt.split('\n');
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const coloredLines = lines.map((line) => {
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if (line.trim() === '') {
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return line;
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}
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return gradientFn(line);
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});
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coloredArt = coloredLines.join('\n');
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break;
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case 'diagonal':
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// Create a custom diagonal gradient by applying different gradients per line
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const diagonalLines = asciiArt.split('\n');
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const lineCount = diagonalLines.length;
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coloredArt = diagonalLines
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.map((line, index) => {
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if (line.trim() === '') {
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return line;
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}
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// Create a gradient that shifts based on line position
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const shiftedPalette = palette.map((color, colorIndex) => {
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const shift = (index / lineCount) * palette.length;
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return palette[Math.floor(colorIndex + shift) % palette.length];
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});
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return gradient(shiftedPalette)(line);
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})
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.join('\n');
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break;
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case 'vertical':
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default:
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// Apply gradient vertically (top to bottom across all lines)
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coloredArt = gradientFn.multiline(asciiArt);
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break;
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}
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return coloredArt;
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}
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catch (error) {
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if (error instanceof Error && error.message.includes('font')) {
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throw new FontError(font);
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}
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throw error;
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}
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}
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//# sourceMappingURL=renderer.js.map
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