| // builtin tooling | |
| const path = require("path") | |
| // placeholder tooling | |
| let sugarss | |
| module.exports = function processContent( | |
| result, | |
| content, | |
| filename, | |
| options, | |
| postcss | |
| ) { | |
| const { plugins } = options | |
| const ext = path.extname(filename) | |
| const parserList = [] | |
| // SugarSS support: | |
| if (ext === ".sss") { | |
| if (!sugarss) { | |
| try { | |
| sugarss = require("sugarss") | |
| } catch {} // Ignore | |
| } | |
| if (sugarss) | |
| return runPostcss(postcss, content, filename, plugins, [sugarss]) | |
| } | |
| // Syntax support: | |
| if (result.opts.syntax?.parse) { | |
| parserList.push(result.opts.syntax.parse) | |
| } | |
| // Parser support: | |
| if (result.opts.parser) parserList.push(result.opts.parser) | |
| // Try the default as a last resort: | |
| parserList.push(null) | |
| return runPostcss(postcss, content, filename, plugins, parserList) | |
| } | |
| function runPostcss(postcss, content, filename, plugins, parsers, index) { | |
| if (!index) index = 0 | |
| return postcss(plugins) | |
| .process(content, { | |
| from: filename, | |
| parser: parsers[index], | |
| }) | |
| .catch(err => { | |
| // If there's an error, try the next parser | |
| index++ | |
| // If there are no parsers left, throw it | |
| if (index === parsers.length) throw err | |
| return runPostcss(postcss, content, filename, plugins, parsers, index) | |
| }) | |
| } | |