87 lines
2.7 KiB
TypeScript
87 lines
2.7 KiB
TypeScript
import { State, Settings } from '../util/state'
|
|
import type { TextDocument, Range, DiagnosticSeverity } from 'vscode-languageserver'
|
|
import { InvalidVariantDiagnostic, DiagnosticKind } from './types'
|
|
import { isCssDoc } from '../util/css'
|
|
import { getLanguageBoundaries } from '../util/getLanguageBoundaries'
|
|
import { findAll, indexToPosition } from '../util/find'
|
|
import { closest } from '../util/closest'
|
|
import { absoluteRange } from '../util/absoluteRange'
|
|
import semver from 'semver'
|
|
|
|
export function getInvalidVariantDiagnostics(
|
|
state: State,
|
|
document: TextDocument,
|
|
settings: Settings
|
|
): InvalidVariantDiagnostic[] {
|
|
let severity = settings.tailwindCSS.lint.invalidVariant
|
|
if (severity === 'ignore') return []
|
|
|
|
if (semver.gte(state.version, '2.99.0')) {
|
|
return []
|
|
}
|
|
|
|
let diagnostics: InvalidVariantDiagnostic[] = []
|
|
let ranges: Range[] = []
|
|
|
|
if (isCssDoc(state, document)) {
|
|
ranges.push(undefined)
|
|
} else {
|
|
let boundaries = getLanguageBoundaries(state, document)
|
|
if (!boundaries) return []
|
|
ranges.push(...boundaries.css)
|
|
}
|
|
|
|
let possibleVariants = Object.keys(state.variants)
|
|
if (state.jit) {
|
|
possibleVariants.unshift('responsive')
|
|
possibleVariants = possibleVariants.filter((v) => !state.screens.includes(v))
|
|
}
|
|
|
|
ranges.forEach((range) => {
|
|
let text = document.getText(range)
|
|
let matches = findAll(/(?:\s|^)@variants\s+(?<variants>[^{]+)/g, text)
|
|
|
|
matches.forEach((match) => {
|
|
let variants = match.groups.variants.split(/(\s*,\s*)/)
|
|
let listStartIndex = match.index + match[0].length - match.groups.variants.length
|
|
|
|
for (let i = 0; i < variants.length; i += 2) {
|
|
let variant = variants[i].trim()
|
|
if (possibleVariants.includes(variant)) {
|
|
continue
|
|
}
|
|
|
|
let message = `The variant '${variant}' does not exist.`
|
|
let suggestions: string[] = []
|
|
let suggestion = closest(variant, possibleVariants)
|
|
|
|
if (suggestion) {
|
|
suggestions.push(suggestion)
|
|
message += ` Did you mean '${suggestion}'?`
|
|
}
|
|
|
|
let variantStartIndex = listStartIndex + variants.slice(0, i).join('').length
|
|
|
|
diagnostics.push({
|
|
code: DiagnosticKind.InvalidVariant,
|
|
range: absoluteRange(
|
|
{
|
|
start: indexToPosition(text, variantStartIndex),
|
|
end: indexToPosition(text, variantStartIndex + variant.length),
|
|
},
|
|
range
|
|
),
|
|
severity:
|
|
severity === 'error'
|
|
? 1 /* DiagnosticSeverity.Error */
|
|
: 2 /* DiagnosticSeverity.Warning */,
|
|
message,
|
|
suggestions,
|
|
})
|
|
}
|
|
})
|
|
})
|
|
|
|
return diagnostics
|
|
}
|