fix(postcss-reduce-initial): update list of properties values

.changeset/tough-starfishes-pull.md

@@ -0,0 +1,5 @@
+---
+"postcss-reduce-initial": patch
+---
+
+fix(postcss-reduce-initial): update initial property list

packages/postcss-reduce-initial/package.json

@@ -38,7 +38,6 @@
   "devDependencies": {
     "@types/caniuse-api": "^3.0.6",
     "html-to-text": "^9.0.5",
-    "nanospy": "^1.0.0",
     "postcss": "^8.4.35"
   },
   "peerDependencies": {

packages/postcss-reduce-initial/script/test/io.mjs

@@ -1,7 +1,7 @@
 import fs from 'fs';
 import { test } from 'uvu';
 import * as assert from 'uvu/assert';
-import { spy } from 'nanospy';
+import { mock } from 'node:test';
 import { handleError, toJSONString, write, generate } from '../lib/io.mjs';
 
 const testData = JSON.parse(
@@ -31,10 +31,10 @@ for (const [key, path, expected] of [
   ['toInitial', paths.toInitial, data.toInitial],
 ]) {
   test(`should write JSON file based on key ${key}`, () => {
-    const fileFunc = spy();
+    const fileFunc = mock.fn();
     write(fileFunc, paths, data, key);
-    assert.is(fileFunc.calls[0][0], path);
-    assert.is(fileFunc.calls[0][1], toJSONString(expected));
+    assert.is(fileFunc.mock.calls[0].arguments[0], path);
+    assert.is(fileFunc.mock.calls[0].arguments[1], toJSONString(expected));
   });
 }
 
@@ -44,8 +44,8 @@ test('should handle file operation errors', () => {
 });
 
 test('should make it through promise chain with sample data and write 2 files', async () => {
-  const fileFunc = spy();
-  const fetchFunc = spy(async () => {
+  const fileFunc = mock.fn();
+  const fetchFunc = mock.fn(async () => {
     return { json: () => Promise.resolve(testData) };
   });
   await generate(
@@ -55,7 +55,7 @@ test('should make it through promise chain with sample data and write 2 files',
     'https://example.com/properties.json'
   );
 
-  assert.is(fileFunc.callCount, 2);
+  assert.is(fileFunc.mock.calls.length, 2);
 });
 
 test.run();

packages/postcss-reduce-initial/src/data/fromInitial.json

@@ -1,5 +1,4 @@
 {
-  "-webkit-line-clamp": "none",
   "accent-color": "auto",
   "align-content": "normal",
   "align-items": "normal",
@@ -26,7 +25,6 @@
   "background-position-x": "0%",
   "background-position-y": "0%",
   "background-repeat": "repeat",
-  "block-overflow": "clip",
   "block-size": "auto",
   "border-block-style": "none",
   "border-block-width": "medium",
@@ -182,7 +180,7 @@
   "mask-border-width": "auto",
   "mask-composite": "add",
   "mask-image": "none",
-  "mask-position": "center",
+  "mask-position": "0% 0%",
   "mask-repeat": "repeat",
   "mask-size": "auto",
   "masonry-auto-flow": "pack",
@@ -203,7 +201,7 @@
   "offset-anchor": "auto",
   "offset-distance": "0",
   "offset-path": "none",
-  "offset-position": "auto",
+  "offset-position": "normal",
   "offset-rotate": "auto",
   "opacity": "1",
   "order": "0",
@@ -313,7 +311,6 @@
   "view-timeline-name": "none",
   "view-transition-name": "none",
   "white-space": "normal",
-  "white-space-trim": "none",
   "widows": "2",
   "width": "auto",
   "will-change": "auto",

packages/postcss-reduce-initial/test/index.js

@@ -115,6 +115,12 @@ test(
 /* Skip transform-box for browser compatibility  */
 test('preserve transform-box', passthroughCSS('div{transform-box:view-box}'));
 
+/* Most browsers do not support 'none' at present */
+test(
+  'should preserve initial -webkit-line-clamp',
+  passthroughCSS('a{-webkit-line-clamp: initial;}')
+);
+
 test(
   'should ignore the data present in the ignore options',
   passthroughCSS('h1{min-height:initial}', { ignore: ['min-height'] })
@@ -141,4 +147,5 @@ test(
   'should ignore the data present in the ignore options , toInitial #3',
   passthroughCSS('WRITING-MODE:horizontal-tb', { ignore: ['writing-mode'] })
 );
+
 test.run();