42 lines
939 B
TypeScript
42 lines
939 B
TypeScript
import { TextDocument, Position } from 'vscode-languageserver'
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import { isInsideTag, isVueDoc, isSvelteDoc, isHtmlDoc } from './html'
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import { State } from './state'
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export const CSS_LANGUAGES = [
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'css',
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'less',
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'postcss',
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'sass',
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'scss',
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'stylus',
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]
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function isCssDoc(state: State, doc: TextDocument): boolean {
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const userCssLanguages = Object.keys(
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state.editor.userLanguages
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).filter((lang) => CSS_LANGUAGES.includes(state.editor.userLanguages[lang]))
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return [...CSS_LANGUAGES, ...userCssLanguages].indexOf(doc.languageId) !== -1
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}
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export function isCssContext(
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state: State,
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doc: TextDocument,
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position: Position
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): boolean {
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if (isCssDoc(state, doc)) {
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return true
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}
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if (isHtmlDoc(state, doc) || isVueDoc(doc) || isSvelteDoc(doc)) {
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let str = doc.getText({
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start: { line: 0, character: 0 },
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end: position,
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})
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return isInsideTag(str, ['style'])
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}
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return false
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}
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