tailwind-ctp-intellisense/src/lsp/providers/diagnostics/getInvalidTailwindDirective...

84 lines
2.4 KiB
TypeScript

import { State, Settings } from '../../util/state'
import { TextDocument, Range, DiagnosticSeverity } from 'vscode-languageserver'
import { InvalidTailwindDirectiveDiagnostic, DiagnosticKind } from './types'
import { isCssDoc } from '../../util/css'
import { getLanguageBoundaries } from '../../util/getLanguageBoundaries'
import { findAll, indexToPosition } from '../../util/find'
import semver from 'semver'
import { closest } from '../../util/closest'
import { absoluteRange } from '../../util/absoluteRange'
export function getInvalidTailwindDirectiveDiagnostics(
state: State,
document: TextDocument,
settings: Settings
): InvalidTailwindDirectiveDiagnostic[] {
let severity = settings.lint.invalidTailwindDirective
if (severity === 'ignore') return []
let diagnostics: InvalidTailwindDirectiveDiagnostic[] = []
let ranges: Range[] = []
if (isCssDoc(state, document)) {
ranges.push(undefined)
} else {
let boundaries = getLanguageBoundaries(state, document)
if (!boundaries) return []
ranges.push(...boundaries.css)
}
ranges.forEach((range) => {
let text = document.getText(range)
let matches = findAll(/(?:\s|^)@tailwind\s+(?<value>[^;]+)/g, text)
let valid = [
'utilities',
'components',
'screens',
semver.gte(state.version, '1.0.0-beta.1') ? 'base' : 'preflight',
]
matches.forEach((match) => {
if (valid.includes(match.groups.value)) {
return null
}
let message = `'${match.groups.value}' is not a valid group.`
let suggestions: string[] = []
if (match.groups.value === 'preflight') {
suggestions.push('base')
message += ` Did you mean 'base'?`
} else {
let suggestion = closest(match.groups.value, valid)
if (suggestion) {
suggestions.push(suggestion)
message += ` Did you mean '${suggestion}'?`
}
}
diagnostics.push({
code: DiagnosticKind.InvalidTailwindDirective,
range: absoluteRange(
{
start: indexToPosition(
text,
match.index + match[0].length - match.groups.value.length
),
end: indexToPosition(text, match.index + match[0].length),
},
range
),
severity:
severity === 'error'
? DiagnosticSeverity.Error
: DiagnosticSeverity.Warning,
message,
suggestions,
})
})
})
return diagnostics
}