import { parsers, colorProfiles, getMode } from './modes.js';import { rx_num_per_none } from './util/regex.js';
function parseColorSyntax(color) { const m = color.match(/^color\(\s*([a-z0-9-]+)\s*(.*?)\s*\)$/); if (!m) { return undefined; } const mode = colorProfiles[m[1]]; if (!mode) { return undefined; } const res = { mode }; const [cmp_string, alpha] = m[2].split(/\s*\/\s*/); let cm; if (alpha !== undefined) { cm = alpha.match(rx_num_per_none); if (!cm) { return undefined; } if (cm[1] !== undefined) { res.alpha = cm[1] / 100; } else if (cm[2] !== undefined) { res.alpha = +cm[2]; } } const components = cmp_string.split(/\s+/); let channels = getMode(mode).channels; for (let i = 0, ch; i < channels.length; i++) { ch = channels[i]; if (ch === 'alpha') { continue; } if (i >= components.length || !components[i]) { res[ch] = 0; continue; } if (!(cm = components[i].match(rx_num_per_none))) { return undefined; } if (cm[1] !== undefined) { res[ch] = cm[1] / 100; } else if (cm[2] !== undefined) { res[ch] = +cm[2]; } } return res;}
const parse = color => { if (typeof color !== 'string') { return undefined; } let result = undefined; let i = 0; let len = parsers.length; while (i < len) { if ((result = parsers[i++](color)) !== undefined) { return result; } } return parseColorSyntax(color);};
export default parse;