chalk-pipe/distribution/index.js

Create chalk style schemes with simpler style strings

import chalk, { modifierNames, colorNames, } from 'chalk';
import { cssKeywords } from './styles.js';
import { normalizeHexColor } from './utils.js';
const isBuiltInStyle = (style) => {
    return [...modifierNames, ...colorNames].includes(style);
};
const isBackground = (style) => {
    return style.startsWith('bg');
};
const isHexColor = (style) => {
    return /^#?[a-f\d]{3,8}$/i.test(style);
};
const isKeyword = (style) => {
    return style in cssKeywords;
};
const chalkPipe = (stylePipe, customChalk) => {
    // eslint-disable-next-line n/no-unsupported-features/es-syntax
    let paint = customChalk ?? chalk;
    if (!stylePipe || stylePipe.length === 0) {
        return paint;
    }
    const styles = stylePipe.split('.');
    for (let style of styles) {
        let isBg = false;
        // Built-in styles
        if (isBuiltInStyle(style)) {
            paint = paint[style];
            continue;
        }
        // Background
        if (isBackground(style)) {
            style = style.slice(2);
            style = style.slice(0, 1).toLowerCase() + style.slice(1);
            isBg = true;
        }
        // Keyword
        if (isKeyword(style)) {
            paint = isBg
                ? paint.bgHex(cssKeywords[style])
                : paint.hex(cssKeywords[style]);
            continue;
        }
        // Hex
        if (isHexColor(style)) {
            style = normalizeHexColor(style);
            paint = isBg ? paint.bgHex(style) : paint.hex(style);
            continue;
        }
    }
    return paint;
};
export { default as chalk } from 'chalk';
export * from 'chalk';
export { keywordNames } from './styles.js';
export default chalkPipe;