58 lines
1.7 KiB
TypeScript
58 lines
1.7 KiB
TypeScript
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import { State } from './util/state'
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import type { DocumentLink, Range, TextDocument } from 'vscode-languageserver'
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import { isCssDoc } from './util/css'
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import { getLanguageBoundaries } from './util/getLanguageBoundaries'
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import { findAll, indexToPosition } from './util/find'
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import { getTextWithoutComments } from './util/doc'
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import { absoluteRange } from './util/absoluteRange'
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import * as semver from './util/semver'
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export function getDocumentLinks(
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state: State,
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document: TextDocument,
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resolveTarget: (linkPath: string) => string
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): DocumentLink[] {
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return getConfigDirectiveLinks(state, document, resolveTarget)
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}
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function getConfigDirectiveLinks(
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state: State,
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document: TextDocument,
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resolveTarget: (linkPath: string) => string
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): DocumentLink[] {
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if (!semver.gte(state.version, '3.2.0')) {
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return []
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}
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let links: DocumentLink[] = []
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let ranges: Range[] = []
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if (isCssDoc(state, document)) {
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ranges.push(undefined)
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} else {
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let boundaries = getLanguageBoundaries(state, document)
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if (!boundaries) return []
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ranges.push(...boundaries.filter((b) => b.type === 'css').map(({ range }) => range))
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}
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for (let range of ranges) {
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let text = getTextWithoutComments(document, 'css', range)
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let matches = findAll(/@config\s*(?<path>'[^']+'|"[^"]+")/g, text)
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for (let match of matches) {
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links.push({
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target: resolveTarget(match.groups.path.slice(1, -1)),
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range: absoluteRange(
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{
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start: indexToPosition(text, match.index + match[0].length - match.groups.path.length),
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end: indexToPosition(text, match.index + match[0].length),
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},
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range
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),
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})
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}
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}
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return links
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}
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