Switch from node-sass to sass

node-sass is deprecated and doesn't work on newer platforms (e.g. arm64)

bin/sass-build

@@ -0,0 +1,41 @@
+#!/usr/bin/env node
+
+const path = require("path")
+const fs = require("fs")
+const sass = require("sass")
+const { optimize } = require("svgo")
+
+const args = process.argv.slice(2)
+if (args.length < 2) {
+  console.error("Usage: bin/sass-build <inputFile> <outputFile>")
+  process.exit(1)
+}
+const inputFile = path.resolve(args[0])
+const outputFile = path.resolve(args[1])
+
+const basePath = path.dirname(inputFile)
+
+const functions = {
+  "svg($file)": (svgFileName) => {
+    const filename = path.resolve(basePath, svgFileName.getValue())
+
+    let svgContent = fs.readFileSync(filename, "utf8")
+    svgContent = optimize(svgContent, { multipass: true, datauri: "enc" })
+
+    return new sass.SassString(`url("${svgContent.data}")`, { quotes: false })
+  },
+}
+
+sass.render(
+  {
+    file: inputFile,
+    functions
+  },
+  (err, result) => {
+    if (err) {
+      console.error("Error compiling SCSS:", err)
+    } else {
+      fs.writeFileSync(outputFile, result.css, "utf8")
+    }
+  }
+)

package.json

@@ -42,20 +42,20 @@
     "karma-chrome-launcher": "3.2.0",
     "karma-qunit": "^4.1.2",
     "karma-sauce-launcher": "^4.3.6",
-    "node-sass": "^7.0.1",
     "qunit": "2.19.1",
     "rangy": "^1.3.0",
     "rollup": "^2.56.3",
     "rollup-plugin-includepaths": "^0.2.4",
     "rollup-plugin-terser": "^7.0.2",
+    "sass": "^1.83.0",
     "svgo": "^2.8.0",
     "webdriverio": "^7.19.5"
   },
   "resolutions": {
     "webdriverio": "^7.19.5"
   },
   "scripts": {
-    "build-css": "node-sass --functions=./assets/trix/stylesheets/functions assets/trix.scss dist/trix.css",
+    "build-css": "bin/sass-build assets/trix.scss dist/trix.css",
     "build-js": "rollup -c",
     "build-assets": "cp -f assets/*.html dist/",
     "build": "yarn run build-js && yarn run build-css && yarn run build-assets",