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|
import { State } from './util/state'
import type {
CompletionItem,
CompletionItemKind,
Range,
MarkupKind,
CompletionList,
TextDocument,
Position,
CompletionContext,
} from 'vscode-languageserver'
const dlv = require('dlv')
import removeMeta from './util/removeMeta'
import { getColor, getColorFromValue } from './util/color'
import { isHtmlContext } from './util/html'
import { isCssContext } from './util/css'
import { findLast } from './util/find'
import { stringifyConfigValue, stringifyCss } from './util/stringify'
import { stringifyScreen, Screen } from './util/screens'
import isObject from './util/isObject'
import * as emmetHelper from 'vscode-emmet-helper-bundled'
import { isValidLocationForEmmetAbbreviation } from './util/isValidLocationForEmmetAbbreviation'
import { isJsContext } from './util/js'
import { naturalExpand } from './util/naturalExpand'
import semver from 'semver'
import { docsUrl } from './util/docsUrl'
import { ensureArray } from './util/array'
import { getClassAttributeLexer, getComputedClassAttributeLexer } from './util/lexers'
import { validateApply } from './util/validateApply'
import { flagEnabled } from './util/flagEnabled'
import { remToPx } from './util/remToPx'
import { createMultiRegexp } from './util/createMultiRegexp'
import * as jit from './util/jit'
import { TinyColor } from '@ctrl/tinycolor'
import { getVariantsFromClassName } from './util/getVariantsFromClassName'
let isUtil = (className) =>
Array.isArray(className.__info)
? className.__info.some((x) => x.__source === 'utilities')
: className.__info.__source === 'utilities'
export function completionsFromClassList(
state: State,
classList: string,
classListRange: Range,
filter?: (item: CompletionItem) => boolean,
document?: TextDocument,
context?: CompletionContext
): CompletionList {
let classNames = classList.split(/[\s+]/)
const partialClassName = classNames[classNames.length - 1]
let sep = state.separator
let parts = partialClassName.split(sep)
let subset: any
let subsetKey: string[] = []
let isSubset: boolean = false
let replacementRange = {
...classListRange,
start: {
...classListRange.start,
character: classListRange.end.character - partialClassName.length,
},
}
if (state.jit) {
if (
context &&
(context.triggerKind === 1 ||
(context.triggerKind === 2 && context.triggerCharacter === '/')) &&
partialClassName.includes('/')
) {
// opacity modifiers
let beforeSlash = partialClassName.split('/').slice(0, -1).join('/')
let testClass = beforeSlash + '/[0]'
let { rules } = jit.generateRules(state, [testClass])
if (rules.length > 0) {
let opacities = dlv(state.config, 'theme.opacity', {})
if (!isObject(opacities)) {
opacities = {}
}
return {
isIncomplete: false,
items: Object.keys(opacities).map((opacity, index) => {
let className = `${beforeSlash}/${opacity}`
let kind: CompletionItemKind = 21
let documentation: string = null
const color = getColor(state, className)
if (color !== null) {
kind = 16
if (typeof color !== 'string') {
documentation = color.toRgbString().replace(/(^rgba\([^)]+) 0\)$/, '$1 0.001)')
}
}
return {
label: className,
documentation,
kind,
sortText: naturalExpand(index),
data: [className],
textEdit: {
newText: className,
range: replacementRange,
},
}
}),
}
}
}
let allVariants = Object.keys(state.variants)
let { variants: existingVariants, offset } = getVariantsFromClassName(state, partialClassName)
replacementRange.start.character += offset
let important = partialClassName.substr(offset).startsWith('!')
if (important) {
replacementRange.start.character += 1
}
let items: CompletionItem[] = []
if (!important) {
items.push(
...Object.entries(state.variants)
.filter(([variant]) => !existingVariants.includes(variant))
.map(([variant, definition], index) => {
let resultingVariants = [...existingVariants, variant].sort(
(a, b) => allVariants.indexOf(b) - allVariants.indexOf(a)
)
return {
label: variant + sep,
kind: 9,
detail: definition,
data: 'variant',
command: {
title: '',
command: 'editor.action.triggerSuggest',
},
sortText: '-' + naturalExpand(index),
textEdit: {
newText: resultingVariants[resultingVariants.length - 1] + sep,
range: replacementRange,
},
additionalTextEdits:
resultingVariants.length > 1
? [
{
newText:
resultingVariants.slice(0, resultingVariants.length - 1).join(sep) + sep,
range: {
start: {
...classListRange.start,
character: classListRange.end.character - partialClassName.length,
},
end: {
...replacementRange.start,
character: replacementRange.start.character,
},
},
},
]
: [],
} as CompletionItem
})
)
}
return {
isIncomplete: false,
items: items
.concat(
Object.keys(state.classNames.classNames)
.filter((className) => {
let item = state.classNames.classNames[className]
if (existingVariants.length === 0) {
return item.__info
}
return item.__info && isUtil(item)
})
.map((className, index) => {
let kind: CompletionItemKind = 21
let documentation: string = null
const color = getColor(state, className)
if (color !== null) {
kind = 16
if (typeof color !== 'string' && color.a !== 0) {
documentation = color.toRgbString()
}
}
return {
label: className,
kind,
documentation,
sortText: naturalExpand(index),
data: [...existingVariants, important ? `!${className}` : className],
textEdit: {
newText: className,
range: replacementRange,
},
} as CompletionItem
})
)
.filter((item) => {
if (item === null) {
return false
}
if (filter && !filter(item)) {
return false
}
return true
}),
}
}
for (let i = parts.length - 1; i > 0; i--) {
let keys = parts.slice(0, i).filter(Boolean)
subset = dlv(state.classNames.classNames, keys)
if (typeof subset !== 'undefined' && typeof dlv(subset, ['__info', '__rule']) === 'undefined') {
isSubset = true
subsetKey = keys
replacementRange = {
...replacementRange,
start: {
...replacementRange.start,
character: replacementRange.start.character + keys.join(sep).length + sep.length,
},
}
break
}
}
return {
isIncomplete: false,
items: Object.keys(isSubset ? subset : state.classNames.classNames)
.filter((k) => k !== '__info')
.filter((className) => isContextItem(state, [...subsetKey, className]))
.map((className, index): CompletionItem => {
return {
label: className + sep,
kind: 9,
documentation: null,
command: {
title: '',
command: 'editor.action.triggerSuggest',
},
sortText: '-' + naturalExpand(index),
data: [...subsetKey, className],
textEdit: {
newText: className + sep,
range: replacementRange,
},
}
})
.concat(
Object.keys(isSubset ? subset : state.classNames.classNames)
.filter((className) =>
dlv(state.classNames.classNames, [...subsetKey, className, '__info'])
)
.map((className, index) => {
let kind: CompletionItemKind = 21
let documentation: string = null
const color = getColor(state, className)
if (color !== null) {
kind = 16
if (typeof color !== 'string' && color.a !== 0) {
documentation = color.toRgbString()
}
}
return {
label: className,
kind,
documentation,
sortText: naturalExpand(index),
data: [...subsetKey, className],
textEdit: {
newText: className,
range: replacementRange,
},
}
})
)
.filter((item) => {
if (item === null) {
return false
}
if (filter && !filter(item)) {
return false
}
return true
}),
}
}
function provideClassAttributeCompletions(
state: State,
document: TextDocument,
position: Position,
context?: CompletionContext
): CompletionList {
let str = document.getText({
start: document.positionAt(Math.max(0, document.offsetAt(position) - 500)),
end: position,
})
const match = findLast(/(?:\s|:|\()(?:class(?:Name)?|\[ngClass\])=['"`{]/gi, str)
if (match === null) {
return null
}
const lexer =
match[0][0] === ':' || match[0].trim().startsWith('[ngClass]')
? getComputedClassAttributeLexer()
: getClassAttributeLexer()
lexer.reset(str.substr(match.index + match[0].length - 1))
try {
let tokens = Array.from(lexer)
let last = tokens[tokens.length - 1]
if (last.type.startsWith('start') || last.type === 'classlist') {
let classList = ''
for (let i = tokens.length - 1; i >= 0; i--) {
if (tokens[i].type === 'classlist') {
classList = tokens[i].value + classList
} else {
break
}
}
return completionsFromClassList(
state,
classList,
{
start: {
line: position.line,
character: position.character - classList.length,
},
end: position,
},
undefined,
document,
context
)
}
} catch (_) {}
return null
}
async function provideCustomClassNameCompletions(
state: State,
document: TextDocument,
position: Position
): Promise<CompletionList> {
const settings = await state.editor.getConfiguration(document.uri)
const regexes = dlv(settings, 'tailwindCSS.experimental.classRegex', [])
if (regexes.length === 0) return null
const positionOffset = document.offsetAt(position)
const searchRange: Range = {
start: document.positionAt(Math.max(0, positionOffset - 500)),
end: document.positionAt(positionOffset + 500),
}
let str = document.getText(searchRange)
for (let i = 0; i < regexes.length; i++) {
try {
let [containerRegex, classRegex] = Array.isArray(regexes[i]) ? regexes[i] : [regexes[i]]
containerRegex = createMultiRegexp(containerRegex)
let containerMatch
while ((containerMatch = containerRegex.exec(str)) !== null) {
const searchStart = document.offsetAt(searchRange.start)
const matchStart = searchStart + containerMatch.start
const matchEnd = searchStart + containerMatch.end
const cursor = document.offsetAt(position)
if (cursor >= matchStart && cursor <= matchEnd) {
let classList
if (classRegex) {
classRegex = createMultiRegexp(classRegex)
let classMatch
while ((classMatch = classRegex.exec(containerMatch.match)) !== null) {
const classMatchStart = matchStart + classMatch.start
const classMatchEnd = matchStart + classMatch.end
if (cursor >= classMatchStart && cursor <= classMatchEnd) {
classList = classMatch.match.substr(0, cursor - classMatchStart)
}
}
if (typeof classList === 'undefined') {
throw Error()
}
} else {
classList = containerMatch.match.substr(0, cursor - matchStart)
}
return completionsFromClassList(state, classList, {
start: {
line: position.line,
character: position.character - classList.length,
},
end: position,
})
}
}
} catch (_) {}
}
return null
}
function provideAtApplyCompletions(
state: State,
document: TextDocument,
position: Position
): CompletionList {
let str = document.getText({
start: { line: Math.max(position.line - 30, 0), character: 0 },
end: position,
})
const match = findLast(/@apply\s+(?<classList>[^;}]*)$/gi, str)
if (match === null) {
return null
}
const classList = match.groups.classList
return completionsFromClassList(
state,
classList,
{
start: {
line: position.line,
character: position.character - classList.length,
},
end: position,
},
(item) => {
if (item.kind === 9) {
return (
semver.gte(state.version, '2.0.0-alpha.1') || flagEnabled(state, 'applyComplexClasses')
)
}
let validated = validateApply(state, item.data)
return validated !== null && validated.isApplyable === true
}
)
}
function provideClassNameCompletions(
state: State,
document: TextDocument,
position: Position,
context?: CompletionContext
): CompletionList {
if (isCssContext(state, document, position)) {
return provideAtApplyCompletions(state, document, position)
}
if (isHtmlContext(state, document, position) || isJsContext(state, document, position)) {
return provideClassAttributeCompletions(state, document, position, context)
}
return null
}
function provideCssHelperCompletions(
state: State,
document: TextDocument,
position: Position
): CompletionList {
if (!isCssContext(state, document, position)) {
return null
}
let text = document.getText({
start: { line: position.line, character: 0 },
// read one extra character so we can see if it's a ] later
end: { line: position.line, character: position.character + 1 },
})
const match = text
.substr(0, text.length - 1) // don't include that extra character from earlier
.match(/\b(?<helper>config|theme)\(['"](?<keys>[^'"]*)$/)
if (match === null) {
return null
}
let base = match.groups.helper === 'config' ? state.config : dlv(state.config, 'theme', {})
let parts = match.groups.keys.split(/([\[\].]+)/)
let keys = parts.filter((_, i) => i % 2 === 0)
let separators = parts.filter((_, i) => i % 2 !== 0)
// let obj =
// keys.length === 1 ? base : dlv(base, keys.slice(0, keys.length - 1), {})
// if (!isObject(obj)) return null
function totalLength(arr: string[]): number {
return arr.reduce((acc, cur) => acc + cur.length, 0)
}
let obj: any
let offset: number = 0
let separator: string = separators.length ? separators[separators.length - 1] : null
if (keys.length === 1) {
obj = base
} else {
for (let i = keys.length - 1; i > 0; i--) {
let o = dlv(base, keys.slice(0, i))
if (isObject(o)) {
obj = o
offset = totalLength(parts.slice(i * 2))
separator = separators[i - 1]
break
}
}
}
if (!obj) return null
return {
isIncomplete: false,
items: Object.keys(obj).map((item, index) => {
let color = getColorFromValue(obj[item])
const replaceDot: boolean = item.indexOf('.') !== -1 && separator && separator.endsWith('.')
const insertClosingBrace: boolean =
text.charAt(text.length - 1) !== ']' &&
(replaceDot || (separator && separator.endsWith('[')))
const detail = stringifyConfigValue(obj[item])
return {
label: item,
filterText: `${replaceDot ? '.' : ''}${item}`,
sortText: naturalExpand(index),
kind: color ? 16 : isObject(obj[item]) ? 9 : 10,
// VS Code bug causes some values to not display in some cases
detail: detail === '0' || detail === 'transparent' ? `${detail} ` : detail,
documentation: color instanceof TinyColor && color.a !== 0 ? color.toRgbString() : null,
textEdit: {
newText: `${replaceDot ? '[' : ''}${item}${insertClosingBrace ? ']' : ''}`,
range: {
start: {
line: position.line,
character:
position.character - keys[keys.length - 1].length - (replaceDot ? 1 : 0) - offset,
},
end: position,
},
},
data: 'helper',
}
}),
}
}
function provideTailwindDirectiveCompletions(
state: State,
document: TextDocument,
position: Position
): CompletionList {
if (!isCssContext(state, document, position)) {
return null
}
let text = document.getText({
start: { line: position.line, character: 0 },
end: position,
})
const match = text.match(/^\s*@tailwind\s+(?<partial>[^\s]*)$/i)
if (match === null) return null
return {
isIncomplete: false,
items: [
semver.gte(state.version, '1.0.0-beta.1')
? {
label: 'base',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `This injects Tailwind’s base styles and any base styles registered by plugins.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#tailwind'
)})`,
},
}
: {
label: 'preflight',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `This injects Tailwind’s base styles, which is a combination of Normalize.css and some additional base styles.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#tailwind'
)})`,
},
},
{
label: 'components',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `This injects Tailwind’s component classes and any component classes registered by plugins.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#tailwind'
)})`,
},
},
{
label: 'utilities',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `This injects Tailwind’s utility classes and any utility classes registered by plugins.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#tailwind'
)})`,
},
},
state.jit && semver.gte(state.version, '2.1.99')
? {
label: 'variants',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `Use this directive to control where Tailwind injects the utility variants.\n\nThis directive is considered an advanced escape hatch and it is recommended to omit it whenever possible. If omitted, Tailwind will append these classes to the very end of your stylesheet by default.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'just-in-time-mode#variants-are-inserted-at-tailwind-variants'
)})`,
},
}
: {
label: 'screens',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `Use this directive to control where Tailwind injects the responsive variations of each utility.\n\nIf omitted, Tailwind will append these classes to the very end of your stylesheet by default.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#tailwind'
)})`,
},
},
].map((item) => ({
...item,
kind: 21,
data: '@tailwind',
textEdit: {
newText: item.label,
range: {
start: {
line: position.line,
character: position.character - match.groups.partial.length,
},
end: position,
},
},
})),
}
}
function provideVariantsDirectiveCompletions(
state: State,
document: TextDocument,
position: Position
): CompletionList {
if (!isCssContext(state, document, position)) {
return null
}
let text = document.getText({
start: { line: position.line, character: 0 },
end: position,
})
const match = text.match(/^\s*@variants\s+(?<partial>[^}]*)$/i)
if (match === null) return null
const parts = match.groups.partial.split(/\s*,\s*/)
if (/\s+/.test(parts[parts.length - 1])) return null
let possibleVariants = Object.keys(state.variants)
const existingVariants = parts.slice(0, parts.length - 1)
if (state.jit) {
possibleVariants.unshift('responsive')
possibleVariants = possibleVariants.filter((v) => !state.screens.includes(v))
}
return {
isIncomplete: false,
items: possibleVariants
.filter((v) => existingVariants.indexOf(v) === -1)
.map((variant, index) => ({
// TODO: detail
label: variant,
detail: state.variants[variant],
kind: 21,
data: 'variant',
sortText: naturalExpand(index),
textEdit: {
newText: variant,
range: {
start: {
line: position.line,
character: position.character - parts[parts.length - 1].length,
},
end: position,
},
},
})),
}
}
function provideLayerDirectiveCompletions(
state: State,
document: TextDocument,
position: Position
): CompletionList {
if (!isCssContext(state, document, position)) {
return null
}
let text = document.getText({
start: { line: position.line, character: 0 },
end: position,
})
const match = text.match(/^\s*@layer\s+(?<partial>[^\s]*)$/i)
if (match === null) return null
return {
isIncomplete: false,
items: ['base', 'components', 'utilities'].map((layer, index) => ({
label: layer,
kind: 21,
data: 'layer',
sortText: naturalExpand(index),
textEdit: {
newText: layer,
range: {
start: {
line: position.line,
character: position.character - match.groups.partial.length,
},
end: position,
},
},
})),
}
}
function provideScreenDirectiveCompletions(
state: State,
document: TextDocument,
position: Position
): CompletionList {
if (!isCssContext(state, document, position)) {
return null
}
let text = document.getText({
start: { line: position.line, character: 0 },
end: position,
})
const match = text.match(/^\s*@screen\s+(?<partial>[^\s]*)$/i)
if (match === null) return null
const screens = dlv(state.config, ['screens'], dlv(state.config, ['theme', 'screens'], {}))
if (!isObject(screens)) return null
return {
isIncomplete: false,
items: Object.keys(screens).map((screen, index) => ({
label: screen,
kind: 21,
data: 'screen',
sortText: naturalExpand(index),
textEdit: {
newText: screen,
range: {
start: {
line: position.line,
character: position.character - match.groups.partial.length,
},
end: position,
},
},
})),
}
}
function provideCssDirectiveCompletions(
state: State,
document: TextDocument,
position: Position
): CompletionList {
if (!isCssContext(state, document, position)) {
return null
}
let text = document.getText({
start: { line: position.line, character: 0 },
end: position,
})
const match = text.match(/^\s*@(?<partial>[a-z]*)$/i)
if (match === null) return null
const items: CompletionItem[] = [
{
label: '@tailwind',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `Use the \`@tailwind\` directive to insert Tailwind’s \`base\`, \`components\`, \`utilities\` and \`screens\` styles into your CSS.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#tailwind'
)})`,
},
},
{
label: '@variants',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `You can generate \`responsive\`, \`hover\`, \`focus\`, \`active\`, and \`group-hover\` versions of your own utilities by wrapping their definitions in the \`@variants\` directive.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#variants'
)})`,
},
},
{
label: '@responsive',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `You can generate responsive variants of your own classes by wrapping their definitions in the \`@responsive\` directive.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#responsive'
)})`,
},
},
{
label: '@screen',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `The \`@screen\` directive allows you to create media queries that reference your breakpoints by name instead of duplicating their values in your own CSS.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#screen'
)})`,
},
},
{
label: '@apply',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `Use \`@apply\` to inline any existing utility classes into your own custom CSS.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#apply'
)})`,
},
},
...(semver.gte(state.version, '1.8.0')
? [
{
label: '@layer',
documentation: {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: `Use the \`@layer\` directive to tell Tailwind which "bucket" a set of custom styles belong to. Valid layers are \`base\`, \`components\`, and \`utilities\`.\n\n[Tailwind CSS Documentation](${docsUrl(
state.version,
'functions-and-directives/#layer'
)})`,
},
},
]
: []),
]
return {
isIncomplete: false,
items: items.map((item) => ({
...item,
kind: 14,
data: 'directive',
textEdit: {
newText: item.label,
range: {
start: {
line: position.line,
character: position.character - match.groups.partial.length - 1,
},
end: position,
},
},
})),
}
}
async function provideEmmetCompletions(
state: State,
document: TextDocument,
position: Position
): Promise<CompletionList> {
let settings = await state.editor.getConfiguration(document.uri)
if (settings.tailwindCSS.emmetCompletions !== true) return null
const isHtml = isHtmlContext(state, document, position)
const isJs = !isHtml && isJsContext(state, document, position)
const syntax = isHtml ? 'html' : isJs ? 'jsx' : null
if (syntax === null) {
return null
}
const extractAbbreviationResults = emmetHelper.extractAbbreviation(document, position, true)
if (
!extractAbbreviationResults ||
!emmetHelper.isAbbreviationValid(syntax, extractAbbreviationResults.abbreviation)
) {
return null
}
if (
!isValidLocationForEmmetAbbreviation(document, extractAbbreviationResults.abbreviationRange)
) {
return null
}
if (isJs) {
const abbreviation: string = extractAbbreviationResults.abbreviation
if (abbreviation.startsWith('this.')) {
return null
}
const symbols = await state.editor.getDocumentSymbols(document.uri)
if (
symbols &&
symbols.find(
(symbol) =>
abbreviation === symbol.name ||
(abbreviation.startsWith(symbol.name + '.') && !/>|\*|\+/.test(abbreviation))
)
) {
return null
}
}
const emmetItems = emmetHelper.doComplete(document, position, syntax, {})
if (!emmetItems || !emmetItems.items || emmetItems.items.length !== 1) {
return null
}
// https://github.com/microsoft/vscode/issues/86941
if (emmetItems.items[0].label === 'widows: ;') {
return null
}
const parts = emmetItems.items[0].label.split('.')
if (parts.length < 2) return null
return completionsFromClassList(state, parts[parts.length - 1], {
start: {
line: position.line,
character: position.character - parts[parts.length - 1].length,
},
end: position,
})
}
export async function doComplete(
state: State,
document: TextDocument,
position: Position,
context?: CompletionContext
) {
if (state === null) return { items: [], isIncomplete: false }
const result =
provideClassNameCompletions(state, document, position, context) ||
provideCssHelperCompletions(state, document, position) ||
provideCssDirectiveCompletions(state, document, position) ||
provideScreenDirectiveCompletions(state, document, position) ||
provideVariantsDirectiveCompletions(state, document, position) ||
provideTailwindDirectiveCompletions(state, document, position) ||
provideLayerDirectiveCompletions(state, document, position) ||
(await provideCustomClassNameCompletions(state, document, position))
if (result) return result
return provideEmmetCompletions(state, document, position)
}
export async function resolveCompletionItem(
state: State,
item: CompletionItem
): Promise<CompletionItem> {
if (['helper', 'directive', 'variant', 'layer', '@tailwind'].includes(item.data)) {
return item
}
if (item.data === 'screen') {
let screens = dlv(state.config, ['theme', 'screens'], dlv(state.config, ['screens'], {}))
if (!isObject(screens)) screens = {}
item.detail = stringifyScreen(screens[item.label] as Screen)
return item
}
if (!Array.isArray(item.data)) {
return item
}
if (state.jit) {
if (item.kind === 9) return item
if (item.detail && item.documentation) return item
let { root, rules } = jit.generateRules(state, [item.data.join(state.separator)])
if (rules.length === 0) return item
if (!item.detail) {
if (rules.length === 1) {
item.detail = await jit.stringifyDecls(state, rules[0])
} else {
item.detail = `${rules.length} rules`
}
}
if (!item.documentation) {
item.documentation = {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: ['```css', await jit.stringifyRoot(state, root), '```'].join('\n'),
}
}
return item
}
const className = dlv(state.classNames.classNames, [...item.data, '__info'])
if (item.kind === 9) {
item.detail = state.classNames.context[item.data[item.data.length - 1]].join(', ')
} else {
item.detail = await getCssDetail(state, className)
if (!item.documentation) {
const settings = await state.editor.getConfiguration()
const css = stringifyCss(item.data.join(':'), className, {
tabSize: dlv(settings, 'editor.tabSize', 2),
showPixelEquivalents: dlv(settings, 'tailwindCSS.showPixelEquivalents', true),
rootFontSize: dlv(settings, 'tailwindCSS.rootFontSize', 16),
})
if (css) {
item.documentation = {
kind: 'markdown' as typeof MarkupKind.Markdown,
value: ['```css', css, '```'].join('\n'),
}
}
}
}
return item
}
function isContextItem(state: State, keys: string[]): boolean {
const item = dlv(state.classNames.classNames, [keys])
if (!isObject(item)) {
return false
}
if (!state.classNames.context[keys[keys.length - 1]]) {
return false
}
if (Object.keys(item).filter((x) => x !== '__info').length > 0) {
return true
}
return isObject(item.__info) && !item.__info.__rule
}
function stringifyDecls(
obj: any,
{
showPixelEquivalents = false,
rootFontSize = 16,
}: Partial<{ showPixelEquivalents: boolean; rootFontSize: number }> = {}
): string {
let props = Object.keys(obj)
let nonCustomProps = props.filter((prop) => !prop.startsWith('--'))
if (props.length !== nonCustomProps.length && nonCustomProps.length !== 0) {
props = nonCustomProps
}
return props
.map((prop) =>
ensureArray(obj[prop])
.map((value) => {
const px = showPixelEquivalents ? remToPx(value, rootFontSize) : undefined
return `${prop}: ${value}${px ? `/* ${px} */` : ''};`
})
.join(' ')
)
.join(' ')
}
async function getCssDetail(state: State, className: any): Promise<string> {
if (Array.isArray(className)) {
return `${className.length} rules`
}
if (className.__rule === true) {
const settings = await state.editor.getConfiguration()
return stringifyDecls(removeMeta(className), {
showPixelEquivalents: dlv(settings, 'tailwindCSS.showPixelEquivalents', true),
rootFontSize: dlv(settings, 'tailwindCSS.rootFontSize', 16),
})
}
return null
}
|