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| "use strict"
|
| // external tooling
| const resolve = require("resolve")
|
| const moduleDirectories = ["web_modules", "node_modules"]
|
| function resolveModule(id, opts) {
| return new Promise((res, rej) => {
| resolve(id, opts, (err, path) => (err ? rej(err) : res(path)))
| })
| }
|
| module.exports = function(id, base, options) {
| const paths = options.path
|
| const resolveOpts = {
| basedir: base,
| moduleDirectory: moduleDirectories.concat(options.addModulesDirectories),
| paths: paths,
| extensions: [".css"],
| packageFilter: function processPackage(pkg) {
| if (pkg.style) pkg.main = pkg.style
| else if (!pkg.main || !/\.css$/.test(pkg.main)) pkg.main = "index.css"
| return pkg
| },
| preserveSymlinks: false,
| }
|
| return resolveModule(`./${id}`, resolveOpts)
| .catch(() => resolveModule(id, resolveOpts))
| .catch(() => {
| if (paths.indexOf(base) === -1) paths.unshift(base)
|
| throw new Error(
| `Failed to find '${id}'
| in [
| ${paths.join(",\n ")}
| ]`
| )
| })
| }
|
|
