| 'use strict'; |
| |
| const isStandardSyntaxFunction = require('./isStandardSyntaxFunction'); |
| |
| /** |
| * Check whether a function is standard syntax color function |
| * |
| * @param {import('postcss-value-parser').FunctionNode} node |
| * @returns {boolean} |
| */ |
| module.exports = function isStandardSyntaxColorFunction(node) { |
| if (!isStandardSyntaxFunction(node)) return false; |
| |
| // scss can accept a #hex, or $var variables and we need to check all nested fn nodes |
| for (const fnNode of node.nodes) { |
| if (fnNode.type === 'function') return isStandardSyntaxColorFunction(fnNode); |
| |
| if (fnNode.type === 'word' && (fnNode.value.startsWith('#') || fnNode.value.startsWith('$'))) |
| return false; |
| } |
| |
| return true; |
| }; |