Rename internal PostCSS rollup plugin to hoisting plugin

src/postcss/import/rollup.js → src/postcss/import/hoisting.js

@@ -2,37 +2,37 @@
 import postcssPlugin from '../../helpers/postcss_plugin'
 
 /**
- * Marpit PostCSS import rollup plugin.
+ * Marpit PostCSS import hoisting plugin.
  *
- * Rollup `@charset` and `@import` at-rule to the beginning of CSS. Marpit is
+ * Hoist `@charset` and `@import` at-rule to the beginning of CSS. Marpit is
  * manipulating CSS with many PostCSS plugins, so sometimes a few at-rules
  * cannot keep specification.
  *
- * This plugin takes care of rolling up invalid at-rules.
+ * This plugin takes care of hoisting for invalid at-rules.
  *
- * @function importRollup
+ * @function importHoisting
  */
-export const importRollup = postcssPlugin(
-  'marpit-postcss-import-rollup',
+export const importHoisting = postcssPlugin(
+  'marpit-postcss-import-hoisting',
   () => (css) => {
-    const rolluped = {
+    const hoisted = {
       charset: undefined,
       imports: [],
     }
 
     css.walkAtRules((rule) => {
       if (rule.name === 'charset') {
         rule.remove()
-        if (!rolluped.charset) rolluped.charset = rule
+        if (!hoisted.charset) hoisted.charset = rule
       } else if (rule.name === 'import') {
-        rolluped.imports.push(rule.remove())
+        hoisted.imports.push(rule.remove())
       }
     })
 
     const { first } = css
 
-    // Rollup at-rules
-    ;[rolluped.charset, ...rolluped.imports]
+    // Hoist at-rules
+    ;[hoisted.charset, ...hoisted.imports]
       .filter((r) => r)
       .forEach((rule, idx) => {
         // Strip whitespace from the beginning of first at-rule
@@ -44,4 +44,4 @@ export const importRollup = postcssPlugin(
   }
 )
 
-export default importRollup
+export default importHoisting

src/theme_set.js

@@ -1,8 +1,8 @@
 import postcss from 'postcss'
 import postcssPlugin from './helpers/postcss_plugin'
 import postcssAdvancedBackground from './postcss/advanced_background'
+import postcssImportHoisting from './postcss/import/hoisting'
 import postcssImportReplace from './postcss/import/replace'
-import postcssImportRollup from './postcss/import/rollup'
 import postcssImportSuppress from './postcss/import/suppress'
 import postcssPagination from './postcss/pagination'
 import postcssPrintable, {
@@ -274,7 +274,7 @@ class ThemeSet {
           postcssPlugin('marpit-pack-after', () => (css) => {
             css.last.after(after)
           }),
-        postcssImportRollup,
+        postcssImportHoisting,
         postcssImportReplace(this),
         opts.printable &&
           postcssPrintable({
@@ -298,7 +298,7 @@ class ThemeSet {
         postcssRootIncreasingSpecificity,
         opts.printable && postcssPrintablePostProcess,
         postcssRem,
-        postcssImportRollup,
+        postcssImportHoisting,
       ].filter((p) => p)
     )
 

test/postcss/import/rollup.js → test/postcss/import/hoisting.js

@@ -1,10 +1,10 @@
 import dedent from 'dedent'
 import postcss from 'postcss'
-import { importRollup } from '../../../src/postcss/import/rollup'
+import { importHoisting } from '../../../src/postcss/import/hoisting'
 
-describe('Marpit PostCSS import rollup plugin', () => {
+describe('Marpit PostCSS import hoisting plugin', () => {
   const run = (input) =>
-    postcss([importRollup]).process(input, { from: undefined })
+    postcss([importHoisting]).process(input, { from: undefined })
 
   it('rolls up invalid @import rules', () => {
     const before = dedent`