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classRegex: increase search range, make search global (#129)

master
Brad Cornes 2020-12-01 16:35:46 +00:00
parent f95c881b45
commit 85fb953d0a
1 changed files with 50 additions and 41 deletions
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91
packages/tailwindcss-language-service/src/completionProvider.ts
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@ -205,56 +205,65 @@ async function provideCustomClassNameCompletions(
const regexes = dlv(settings, 'experimental.classRegex', [])
if (regexes.length === 0) return null
const searchRange = {
start: { line: Math.max(position.line - 10, 0), character: 0 },
end: { line: position.line + 10, character: 0 },
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++) {
let [containerRegex, classRegex] = Array.isArray(regexes[i])
? regexes[i]
: [regexes[i]]
containerRegex = new MultiRegexp(new RegExp(containerRegex))
try {
const match = containerRegex.execForGroup(str, 1)
if (match === null) {
throw Error()
}
const searchStart = document.offsetAt(searchRange.start)
const matchStart = searchStart + match.start
const matchEnd = searchStart + match.end
const cursor = document.offsetAt(position)
if (cursor >= matchStart && cursor <= matchEnd) {
let classList
let [containerRegex, classRegex] = Array.isArray(regexes[i])
? regexes[i]
: [regexes[i]]
if (classRegex) {
classRegex = new MultiRegexp(new RegExp(classRegex, 'g'))
let classMatch
while (
(classMatch = classRegex.execForGroup(match.match, 1)) !== null
) {
const classMatchStart = matchStart + classMatch.start
const classMatchEnd = matchStart + classMatch.end
if (cursor >= classMatchStart && cursor <= classMatchEnd) {
classList = classMatch.match.substr(0, cursor - classMatchStart)
containerRegex = new MultiRegexp(new RegExp(containerRegex, 'g'))
let containerMatch
while ((containerMatch = containerRegex.execForGroup(str, 1)) !== null) {
console.log(containerMatch)
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 = new MultiRegexp(new RegExp(classRegex, 'g'))
let classMatch
while (
(classMatch = classRegex.execForGroup(
containerMatch.match,
1
)) !== 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 = match.match.substr(0, cursor - matchStart)
}
return completionsFromClassList(state, classList, {
start: {
line: position.line,
character: position.character - classList.length,
},
end: position,
})
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 (_) {}
}