aboutsummaryrefslogtreecommitdiff
path: root/node_modules/postcss-load-plugins/lib
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/postcss-load-plugins/lib')
-rw-r--r--node_modules/postcss-load-plugins/lib/plugins.js84
1 files changed, 84 insertions, 0 deletions
diff --git a/node_modules/postcss-load-plugins/lib/plugins.js b/node_modules/postcss-load-plugins/lib/plugins.js
new file mode 100644
index 0000000..1cfcc2b
--- /dev/null
+++ b/node_modules/postcss-load-plugins/lib/plugins.js
@@ -0,0 +1,84 @@
+// ------------------------------------
+// # POSTCSS - LOAD PLUGINS - PLUGINS
+// ------------------------------------
+
+'use strict'
+
+/**
+ * @method plugins
+ *
+ * @param {Object} config PostCSS Config
+ *
+ * @return {Array} plugins PostCSS Plugins
+ */
+module.exports = function plugins (config) {
+ var plugins = []
+
+ if (Array.isArray(config.plugins)) {
+ plugins = config.plugins.filter(Boolean)
+
+ if (plugins.length && plugins.length > 0) {
+ plugins.forEach(function (plugin, i) {
+ if (!plugin) throw new Error('Loading PostCSS Plugin failed')
+
+ if (plugin.postcss) plugin = plugin.postcss
+
+ if (plugin.default) plugin = plugin.default
+
+ if (
+ !(typeof plugin === 'object' && Array.isArray(plugin.plugins) ||
+ typeof plugin === 'function')
+ ) {
+ throw new TypeError('Invalid PostCSS Plugin found: ' + '[' + i + ']')
+ }
+ })
+ }
+
+ return plugins
+ } else {
+ config = config.plugins
+
+ var load = function (plugin, options) {
+ if (options === null || Object.keys(options).length === 0) {
+ try {
+ return require(plugin)
+ } catch (err) {
+ err.message = 'Loading PostCSS Plugin failed: ' + err.message
+
+ throw err
+ }
+ } else {
+ try {
+ return require(plugin)(options)
+ } catch (err) {
+ err.message = 'Loading PostCSS Plugin failed: ' + err.message
+
+ throw err
+ }
+ }
+ }
+
+ Object.keys(config)
+ .filter(function (plugin) {
+ return config[plugin] !== false ? plugin : ''
+ })
+ .forEach(function (plugin, i) {
+ plugin = load(plugin, config[plugin])
+
+ if (plugin.postcss) plugin = plugin.postcss
+
+ if (plugin.default) plugin = plugin.default
+
+ if (
+ !(typeof plugin === 'object' && Array.isArray(plugin.plugins) ||
+ typeof plugin === 'function')
+ ) {
+ throw new TypeError('Invalid PostCSS Plugin found: ' + '[' + i + ']')
+ }
+
+ return plugins.push(plugin)
+ })
+
+ return plugins
+ }
+}