Stop suggesting legacy utilities

packages/tailwindcss/src/__snapshots__/intellisense.test.ts.snap

@@ -7576,7 +7576,6 @@ exports[`getClassList 1`] = `
   "max-w-min",
   "max-w-none",
   "max-w-px",
-  "max-w-screen",
   "max-w-svh",
   "max-w-svw",
   "mb-0",

packages/tailwindcss/src/canonicalize-candidates.test.ts

@@ -581,6 +581,17 @@ describe.each([['default'], ['with-variant'], ['important'], ['prefix']])('%s',
       await expectCanonicalization(input, candidate, expected)
     })
 
+    test('`[overflow-wrap:break-word]` → `wrap-break-word`', async () => {
+      let candidate = '[overflow-wrap:break-word]'
+      let expected = 'wrap-break-word'
+
+      let input = css`
+        @import 'tailwindcss';
+      `
+
+      await expectCanonicalization(input, candidate, expected)
+    })
+
     test('`break-words` → `break-words` with custom implementation', async () => {
       let candidate = 'break-words'
       let expected = 'break-words'

packages/tailwindcss/src/compat/legacy-utilities.ts

@@ -13,32 +13,42 @@ export function registerLegacyUtilities(designSystem: DesignSystem) {
     ['l', 'left'],
     ['tl', 'top left'],
   ]) {
+    designSystem.utilities.suggest(`bg-gradient-to-${value}`, () => [])
     designSystem.utilities.static(`bg-gradient-to-${value}`, () => [
       decl('--tw-gradient-position', `to ${direction} in oklab`),
       decl('background-image', `linear-gradient(var(--tw-gradient-stops))`),
     ])
   }
 
   // Legacy `background-position` utilities for compatibility with v4.0 and earlier
+  designSystem.utilities.suggest('bg-left-top', () => [])
   designSystem.utilities.static('bg-left-top', () => [decl('background-position', 'left top')])
+  designSystem.utilities.suggest('bg-right-top', () => [])
   designSystem.utilities.static('bg-right-top', () => [decl('background-position', 'right top')])
+  designSystem.utilities.suggest('bg-left-bottom', () => [])
   designSystem.utilities.static('bg-left-bottom', () => [
     decl('background-position', 'left bottom'),
   ])
+  designSystem.utilities.suggest('bg-right-bottom', () => [])
   designSystem.utilities.static('bg-right-bottom', () => [
     decl('background-position', 'right bottom'),
   ])
 
   // Legacy `object-position` utilities for compatibility with v4.0 and earlier
+  designSystem.utilities.suggest('object-left-top', () => [])
   designSystem.utilities.static('object-left-top', () => [decl('object-position', 'left top')])
+  designSystem.utilities.suggest('object-right-top', () => [])
   designSystem.utilities.static('object-right-top', () => [decl('object-position', 'right top')])
+  designSystem.utilities.suggest('object-left-bottom', () => [])
   designSystem.utilities.static('object-left-bottom', () => [
     decl('object-position', 'left bottom'),
   ])
+  designSystem.utilities.suggest('object-right-bottom', () => [])
   designSystem.utilities.static('object-right-bottom', () => [
     decl('object-position', 'right bottom'),
   ])
 
+  designSystem.utilities.suggest('max-w-screen', () => [])
   designSystem.utilities.functional('max-w-screen', (candidate) => {
     if (!candidate.value) return
     if (candidate.value.kind === 'arbitrary') return
@@ -47,18 +57,22 @@ export function registerLegacyUtilities(designSystem: DesignSystem) {
     return [decl('max-width', value)]
   })
 
+  designSystem.utilities.suggest('overflow-ellipsis', () => [])
   designSystem.utilities.static(`overflow-ellipsis`, () => [decl('text-overflow', `ellipsis`)])
 
+  designSystem.utilities.suggest('decoration-slice', () => [])
   designSystem.utilities.static(`decoration-slice`, () => [
     decl('-webkit-box-decoration-break', `slice`),
     decl('box-decoration-break', `slice`),
   ])
 
+  designSystem.utilities.suggest('decoration-clone', () => [])
   designSystem.utilities.static(`decoration-clone`, () => [
     decl('-webkit-box-decoration-break', `clone`),
     decl('box-decoration-break', `clone`),
   ])
 
+  designSystem.utilities.suggest('flex-shrink', () => [])
   designSystem.utilities.functional('flex-shrink', (candidate) => {
     if (candidate.modifier) return
 
@@ -75,6 +89,7 @@ export function registerLegacyUtilities(designSystem: DesignSystem) {
     }
   })
 
+  designSystem.utilities.suggest('flex-grow', () => [])
   designSystem.utilities.functional('flex-grow', (candidate) => {
     if (candidate.modifier) return
 
@@ -91,6 +106,9 @@ export function registerLegacyUtilities(designSystem: DesignSystem) {
     }
   })
 
+  designSystem.utilities.suggest('order-none', () => [])
   designSystem.utilities.static('order-none', () => [decl('order', '0')])
+
+  designSystem.utilities.suggest('break-words', () => [])
   designSystem.utilities.static('break-words', () => [decl('overflow-wrap', 'break-word')])
 }

packages/tailwindcss/src/intellisense.test.ts

@@ -1,35 +1,36 @@
 import { expect, test } from 'vitest'
 import { __unstable__loadDesignSystem } from '.'
-import { buildDesignSystem } from './design-system'
 import plugin from './plugin'
-import { Theme, ThemeOptions } from './theme'
+import { ThemeOptions } from './theme'
 
 const css = String.raw
 
 function loadDesignSystem() {
-  let theme = new Theme()
-  theme.add('--spacing', '0.25rem')
-  theme.add('--colors-red-500', 'red')
-  theme.add('--colors-blue-500', 'blue')
-  theme.add('--breakpoint-sm', '640px')
-  theme.add('--aspect-video', '16 / 9')
-  theme.add('--font-sans', 'sans-serif')
-  theme.add('--font-weight-superbold', '900')
-  theme.add('--text-xs', '0.75rem')
-  theme.add('--text-xs--line-height', '1rem')
-  theme.add('--perspective-dramatic', '100px')
-  theme.add('--perspective-normal', '500px')
-  theme.add('--opacity-background', '0.3')
-  theme.add('--drop-shadow-sm', '0 1px 1px rgb(0 0 0 / 0.05)')
-  theme.add('--inset-shadow-sm', 'inset 0 1px 1px rgb(0 0 0 / 0.05)')
-  theme.add('--font-weight-bold', '700')
-  theme.add('--container-md', '768px')
-  theme.add('--container-lg', '1024px')
-  return buildDesignSystem(theme)
+  return __unstable__loadDesignSystem(`
+    @theme {
+      --spacing: 0.25rem;
+      --colors-red-500: red;
+      --colors-blue-500: blue;
+      --breakpoint-sm: 640px;
+      --aspect-video: 16 / 9;
+      --font-sans: sans-serif;
+      --font-weight-superbold: 900;
+      --text-xs: 0.75rem;
+      --text-xs--line-height: 1rem;
+      --perspective-dramatic: 100px;
+      --perspective-normal: 500px;
+      --opacity-background: 0.3;
+      --drop-shadow-sm: 0 1px 1px rgb(0 0 0 / 0.05);
+      --inset-shadow-sm: inset 0 1px 1px rgb(0 0 0 / 0.05);
+      --font-weight-bold: 700;
+      --container-md: 768px;
+      --container-lg: 1024px;
+    }
+  `)
 }
 
-test('getClassList', () => {
-  let design = loadDesignSystem()
+test('getClassList', async () => {
+  let design = await loadDesignSystem()
   let classList = design.getClassList()
   let classNames = classList.flatMap(([name, meta]) => [
     name,
@@ -39,8 +40,8 @@ test('getClassList', () => {
   expect(classNames).toMatchSnapshot()
 })
 
-test('Spacing utilities do not suggest bare values when not using the multiplier-based spacing scale', () => {
-  let design = loadDesignSystem()
+test('Spacing utilities do not suggest bare values when not using the multiplier-based spacing scale', async () => {
+  let design = await loadDesignSystem()
 
   // Remove spacing scale
   design.theme.clearNamespace('--spacing', ThemeOptions.NONE)
@@ -58,22 +59,22 @@ test('Spacing utilities do not suggest bare values when not using the multiplier
   expect(classNames).not.toContain('p-4')
 })
 
-test('Theme values with underscores are converted back to decimal points', () => {
-  let design = loadDesignSystem()
+test('Theme values with underscores are converted back to decimal points', async () => {
+  let design = await loadDesignSystem()
   let classes = design.getClassList()
 
   expect(classes).toContainEqual(['inset-0.5', { modifiers: [] }])
 })
 
-test('getVariants', () => {
-  let design = loadDesignSystem()
+test('getVariants', async () => {
+  let design = await loadDesignSystem()
   let variants = design.getVariants()
 
   expect(variants).toMatchSnapshot()
 })
 
-test('getVariants compound', () => {
-  let design = loadDesignSystem()
+test('getVariants compound', async () => {
+  let design = await loadDesignSystem()
   let variants = design.getVariants()
   let group = variants.find((v) => v.name === 'group')!
 
@@ -130,16 +131,16 @@ test('variant selectors are in the correct order', async () => {
   `)
 })
 
-test('The variant `has-force` does not crash', () => {
-  let design = loadDesignSystem()
+test('The variant `has-force` does not crash', async () => {
+  let design = await loadDesignSystem()
   let variants = design.getVariants()
   let has = variants.find((v) => v.name === 'has')!
 
   expect(has.selectors({ value: 'force' })).toMatchInlineSnapshot(`[]`)
 })
 
-test('Can produce CSS per candidate using `candidatesToCss`', () => {
-  let design = loadDesignSystem()
+test('Can produce CSS per candidate using `candidatesToCss`', async () => {
+  let design = await loadDesignSystem()
   design.invalidCandidates = new Set(['bg-[#fff]'])
 
   expect(design.candidatesToCss(['underline', 'i-dont-exist', 'bg-[#fff]', 'bg-[#000]', 'text-xs']))

packages/tailwindcss/src/intellisense.ts

@@ -31,6 +31,9 @@ export function getClassList(design: DesignSystem): ClassEntry[] {
 
   // Static utilities only work as-is
   for (let utility of design.utilities.keys('static')) {
+    let completions = design.utilities.getCompletions(utility)
+    if (completions.length === 0) continue
+
     let item = items.get(utility)
     item.fraction = false
     item.modifiers = []

packages/tailwindcss/src/utilities.ts

@@ -122,6 +122,12 @@ export class Utilities {
   }
 
   getCompletions(name: string): SuggestionGroup[] {
+    if (this.has(name, 'static')) {
+      return (
+        this.completions.get(name)?.() ?? [{ supportsNegative: false, values: [], modifiers: [] }]
+      )
+    }
+
     return this.completions.get(name)?.() ?? []
   }