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🎉 initiate project *astro_rewrite*

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sindrekjelsrud 2023-07-19 21:31:30 +02:00
parent ffd4d5e86c
commit 2ba37bfbe3
8658 changed files with 2268794 additions and 2538 deletions
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571
node_modules/vscode-html-languageservice/lib/esm/services/htmlCompletion.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { createScanner } from '../parser/htmlScanner';
import { ScannerState, TokenType, Position, CompletionItemKind, Range, TextEdit, InsertTextFormat, MarkupKind } from '../htmlLanguageTypes';
import { entities } from '../parser/htmlEntities';
import * as l10n from '@vscode/l10n';
import { isLetterOrDigit, endsWith, startsWith } from '../utils/strings';
import { isDefined } from '../utils/object';
import { generateDocumentation } from '../languageFacts/dataProvider';
import { PathCompletionParticipant } from './pathCompletion';
export class HTMLCompletion {
constructor(lsOptions, dataManager) {
this.lsOptions = lsOptions;
this.dataManager = dataManager;
this.completionParticipants = [];
}
setCompletionParticipants(registeredCompletionParticipants) {
this.completionParticipants = registeredCompletionParticipants || [];
}
async doComplete2(document, position, htmlDocument, documentContext, settings) {
if (!this.lsOptions.fileSystemProvider || !this.lsOptions.fileSystemProvider.readDirectory) {
return this.doComplete(document, position, htmlDocument, settings);
}
const participant = new PathCompletionParticipant(this.dataManager, this.lsOptions.fileSystemProvider.readDirectory);
const contributedParticipants = this.completionParticipants;
this.completionParticipants = [participant].concat(contributedParticipants);
const result = this.doComplete(document, position, htmlDocument, settings);
try {
const pathCompletionResult = await participant.computeCompletions(document, documentContext);
return {
isIncomplete: result.isIncomplete || pathCompletionResult.isIncomplete,
items: pathCompletionResult.items.concat(result.items)
};
}
finally {
this.completionParticipants = contributedParticipants;
}
}
doComplete(document, position, htmlDocument, settings) {
const result = this._doComplete(document, position, htmlDocument, settings);
return this.convertCompletionList(result);
}
_doComplete(document, position, htmlDocument, settings) {
const result = {
isIncomplete: false,
items: []
};
const completionParticipants = this.completionParticipants;
const dataProviders = this.dataManager.getDataProviders().filter(p => p.isApplicable(document.languageId) && (!settings || settings[p.getId()] !== false));
const voidElements = this.dataManager.getVoidElements(dataProviders);
const doesSupportMarkdown = this.doesSupportMarkdown();
const text = document.getText();
const offset = document.offsetAt(position);
const node = htmlDocument.findNodeBefore(offset);
if (!node) {
return result;
}
const scanner = createScanner(text, node.start);
let currentTag = '';
let currentAttributeName;
function getReplaceRange(replaceStart, replaceEnd = offset) {
if (replaceStart > offset) {
replaceStart = offset;
}
return { start: document.positionAt(replaceStart), end: document.positionAt(replaceEnd) };
}
function collectOpenTagSuggestions(afterOpenBracket, tagNameEnd) {
const range = getReplaceRange(afterOpenBracket, tagNameEnd);
dataProviders.forEach((provider) => {
provider.provideTags().forEach(tag => {
result.items.push({
label: tag.name,
kind: CompletionItemKind.Property,
documentation: generateDocumentation(tag, undefined, doesSupportMarkdown),
textEdit: TextEdit.replace(range, tag.name),
insertTextFormat: InsertTextFormat.PlainText
});
});
});
return result;
}
function getLineIndent(offset) {
let start = offset;
while (start > 0) {
const ch = text.charAt(start - 1);
if ("\n\r".indexOf(ch) >= 0) {
return text.substring(start, offset);
}
if (!isWhiteSpace(ch)) {
return null;
}
start--;
}
return text.substring(0, offset);
}
function collectCloseTagSuggestions(afterOpenBracket, inOpenTag, tagNameEnd = offset) {
const range = getReplaceRange(afterOpenBracket, tagNameEnd);
const closeTag = isFollowedBy(text, tagNameEnd, ScannerState.WithinEndTag, TokenType.EndTagClose) ? '' : '>';
let curr = node;
if (inOpenTag) {
curr = curr.parent; // don't suggest the own tag, it's not yet open
}
while (curr) {
const tag = curr.tag;
if (tag && (!curr.closed || curr.endTagStart && (curr.endTagStart > offset))) {
const item = {
label: '/' + tag,
kind: CompletionItemKind.Property,
filterText: '/' + tag,
textEdit: TextEdit.replace(range, '/' + tag + closeTag),
insertTextFormat: InsertTextFormat.PlainText
};
const startIndent = getLineIndent(curr.start);
const endIndent = getLineIndent(afterOpenBracket - 1);
if (startIndent !== null && endIndent !== null && startIndent !== endIndent) {
const insertText = startIndent + '</' + tag + closeTag;
item.textEdit = TextEdit.replace(getReplaceRange(afterOpenBracket - 1 - endIndent.length), insertText);
item.filterText = endIndent + '</' + tag;
}
result.items.push(item);
return result;
}
curr = curr.parent;
}
if (inOpenTag) {
return result;
}
dataProviders.forEach(provider => {
provider.provideTags().forEach(tag => {
result.items.push({
label: '/' + tag.name,
kind: CompletionItemKind.Property,
documentation: generateDocumentation(tag, undefined, doesSupportMarkdown),
filterText: '/' + tag.name + closeTag,
textEdit: TextEdit.replace(range, '/' + tag.name + closeTag),
insertTextFormat: InsertTextFormat.PlainText
});
});
});
return result;
}
const collectAutoCloseTagSuggestion = (tagCloseEnd, tag) => {
if (settings && settings.hideAutoCompleteProposals) {
return result;
}
if (!this.dataManager.isVoidElement(tag, voidElements)) {
const pos = document.positionAt(tagCloseEnd);
result.items.push({
label: '</' + tag + '>',
kind: CompletionItemKind.Property,
filterText: '</' + tag + '>',
textEdit: TextEdit.insert(pos, '$0</' + tag + '>'),
insertTextFormat: InsertTextFormat.Snippet
});
}
return result;
};
function collectTagSuggestions(tagStart, tagEnd) {
collectOpenTagSuggestions(tagStart, tagEnd);
collectCloseTagSuggestions(tagStart, true, tagEnd);
return result;
}
function getExistingAttributes() {
const existingAttributes = Object.create(null);
node.attributeNames.forEach(attribute => {
existingAttributes[attribute] = true;
});
return existingAttributes;
}
function collectAttributeNameSuggestions(nameStart, nameEnd = offset) {
let replaceEnd = offset;
while (replaceEnd < nameEnd && text[replaceEnd] !== '<') { // < is a valid attribute name character, but we rather assume the attribute name ends. See #23236.
replaceEnd++;
}
const currentAttribute = text.substring(nameStart, nameEnd);
const range = getReplaceRange(nameStart, replaceEnd);
let value = '';
if (!isFollowedBy(text, nameEnd, ScannerState.AfterAttributeName, TokenType.DelimiterAssign)) {
const defaultValue = settings?.attributeDefaultValue ?? 'doublequotes';
if (defaultValue === 'empty') {
value = '=$1';
}
else if (defaultValue === 'singlequotes') {
value = '=\'$1\'';
}
else {
value = '="$1"';
}
}
const seenAttributes = getExistingAttributes();
// include current typing attribute
seenAttributes[currentAttribute] = false;
dataProviders.forEach(provider => {
provider.provideAttributes(currentTag).forEach(attr => {
if (seenAttributes[attr.name]) {
return;
}
seenAttributes[attr.name] = true;
let codeSnippet = attr.name;
let command;
if (attr.valueSet !== 'v' && value.length) {
codeSnippet = codeSnippet + value;
if (attr.valueSet || attr.name === 'style') {
command = {
title: 'Suggest',
command: 'editor.action.triggerSuggest'
};
}
}
result.items.push({
label: attr.name,
kind: attr.valueSet === 'handler' ? CompletionItemKind.Function : CompletionItemKind.Value,
documentation: generateDocumentation(attr, undefined, doesSupportMarkdown),
textEdit: TextEdit.replace(range, codeSnippet),
insertTextFormat: InsertTextFormat.Snippet,
command
});
});
});
collectDataAttributesSuggestions(range, seenAttributes);
return result;
}
function collectDataAttributesSuggestions(range, seenAttributes) {
const dataAttr = 'data-';
const dataAttributes = {};
dataAttributes[dataAttr] = `${dataAttr}$1="$2"`;
function addNodeDataAttributes(node) {
node.attributeNames.forEach(attr => {
if (startsWith(attr, dataAttr) && !dataAttributes[attr] && !seenAttributes[attr]) {
dataAttributes[attr] = attr + '="$1"';
}
});
node.children.forEach(child => addNodeDataAttributes(child));
}
if (htmlDocument) {
htmlDocument.roots.forEach(root => addNodeDataAttributes(root));
}
Object.keys(dataAttributes).forEach(attr => result.items.push({
label: attr,
kind: CompletionItemKind.Value,
textEdit: TextEdit.replace(range, dataAttributes[attr]),
insertTextFormat: InsertTextFormat.Snippet
}));
}
function collectAttributeValueSuggestions(valueStart, valueEnd = offset) {
let range;
let addQuotes;
let valuePrefix;
if (offset > valueStart && offset <= valueEnd && isQuote(text[valueStart])) {
// inside quoted attribute
const valueContentStart = valueStart + 1;
let valueContentEnd = valueEnd;
// valueEnd points to the char after quote, which encloses the replace range
if (valueEnd > valueStart && text[valueEnd - 1] === text[valueStart]) {
valueContentEnd--;
}
const wsBefore = getWordStart(text, offset, valueContentStart);
const wsAfter = getWordEnd(text, offset, valueContentEnd);
range = getReplaceRange(wsBefore, wsAfter);
valuePrefix = offset >= valueContentStart && offset <= valueContentEnd ? text.substring(valueContentStart, offset) : '';
addQuotes = false;
}
else {
range = getReplaceRange(valueStart, valueEnd);
valuePrefix = text.substring(valueStart, offset);
addQuotes = true;
}
if (completionParticipants.length > 0) {
const tag = currentTag.toLowerCase();
const attribute = currentAttributeName.toLowerCase();
const fullRange = getReplaceRange(valueStart, valueEnd);
for (const participant of completionParticipants) {
if (participant.onHtmlAttributeValue) {
participant.onHtmlAttributeValue({ document, position, tag, attribute, value: valuePrefix, range: fullRange });
}
}
}
dataProviders.forEach(provider => {
provider.provideValues(currentTag, currentAttributeName).forEach(value => {
const insertText = addQuotes ? '"' + value.name + '"' : value.name;
result.items.push({
label: value.name,
filterText: insertText,
kind: CompletionItemKind.Unit,
documentation: generateDocumentation(value, undefined, doesSupportMarkdown),
textEdit: TextEdit.replace(range, insertText),
insertTextFormat: InsertTextFormat.PlainText
});
});
});
collectCharacterEntityProposals();
return result;
}
function scanNextForEndPos(nextToken) {
if (offset === scanner.getTokenEnd()) {
token = scanner.scan();
if (token === nextToken && scanner.getTokenOffset() === offset) {
return scanner.getTokenEnd();
}
}
return offset;
}
function collectInsideContent() {
for (const participant of completionParticipants) {
if (participant.onHtmlContent) {
participant.onHtmlContent({ document, position });
}
}
return collectCharacterEntityProposals();
}
function collectCharacterEntityProposals() {
// character entities
let k = offset - 1;
let characterStart = position.character;
while (k >= 0 && isLetterOrDigit(text, k)) {
k--;
characterStart--;
}
if (k >= 0 && text[k] === '&') {
const range = Range.create(Position.create(position.line, characterStart - 1), position);
for (const entity in entities) {
if (endsWith(entity, ';')) {
const label = '&' + entity;
result.items.push({
label,
kind: CompletionItemKind.Keyword,
documentation: l10n.t('Character entity representing \'{0}\'', entities[entity]),
textEdit: TextEdit.replace(range, label),
insertTextFormat: InsertTextFormat.PlainText
});
}
}
}
return result;
}
function suggestDoctype(replaceStart, replaceEnd) {
const range = getReplaceRange(replaceStart, replaceEnd);
result.items.push({
label: '!DOCTYPE',
kind: CompletionItemKind.Property,
documentation: 'A preamble for an HTML document.',
textEdit: TextEdit.replace(range, '!DOCTYPE html>'),
insertTextFormat: InsertTextFormat.PlainText
});
}
let token = scanner.scan();
while (token !== TokenType.EOS && scanner.getTokenOffset() <= offset) {
switch (token) {
case TokenType.StartTagOpen:
if (scanner.getTokenEnd() === offset) {
const endPos = scanNextForEndPos(TokenType.StartTag);
if (position.line === 0) {
suggestDoctype(offset, endPos);
}
return collectTagSuggestions(offset, endPos);
}
break;
case TokenType.StartTag:
if (scanner.getTokenOffset() <= offset && offset <= scanner.getTokenEnd()) {
return collectOpenTagSuggestions(scanner.getTokenOffset(), scanner.getTokenEnd());
}
currentTag = scanner.getTokenText();
break;
case TokenType.AttributeName:
if (scanner.getTokenOffset() <= offset && offset <= scanner.getTokenEnd()) {
return collectAttributeNameSuggestions(scanner.getTokenOffset(), scanner.getTokenEnd());
}
currentAttributeName = scanner.getTokenText();
break;
case TokenType.DelimiterAssign:
if (scanner.getTokenEnd() === offset) {
const endPos = scanNextForEndPos(TokenType.AttributeValue);
return collectAttributeValueSuggestions(offset, endPos);
}
break;
case TokenType.AttributeValue:
if (scanner.getTokenOffset() <= offset && offset <= scanner.getTokenEnd()) {
return collectAttributeValueSuggestions(scanner.getTokenOffset(), scanner.getTokenEnd());
}
break;
case TokenType.Whitespace:
if (offset <= scanner.getTokenEnd()) {
switch (scanner.getScannerState()) {
case ScannerState.AfterOpeningStartTag:
const startPos = scanner.getTokenOffset();
const endTagPos = scanNextForEndPos(TokenType.StartTag);
return collectTagSuggestions(startPos, endTagPos);
case ScannerState.WithinTag:
case ScannerState.AfterAttributeName:
return collectAttributeNameSuggestions(scanner.getTokenEnd());
case ScannerState.BeforeAttributeValue:
return collectAttributeValueSuggestions(scanner.getTokenEnd());
case ScannerState.AfterOpeningEndTag:
return collectCloseTagSuggestions(scanner.getTokenOffset() - 1, false);
case ScannerState.WithinContent:
return collectInsideContent();
}
}
break;
case TokenType.EndTagOpen:
if (offset <= scanner.getTokenEnd()) {
const afterOpenBracket = scanner.getTokenOffset() + 1;
const endOffset = scanNextForEndPos(TokenType.EndTag);
return collectCloseTagSuggestions(afterOpenBracket, false, endOffset);
}
break;
case TokenType.EndTag:
if (offset <= scanner.getTokenEnd()) {
let start = scanner.getTokenOffset() - 1;
while (start >= 0) {
const ch = text.charAt(start);
if (ch === '/') {
return collectCloseTagSuggestions(start, false, scanner.getTokenEnd());
}
else if (!isWhiteSpace(ch)) {
break;
}
start--;
}
}
break;
case TokenType.StartTagClose:
if (offset <= scanner.getTokenEnd()) {
if (currentTag) {
return collectAutoCloseTagSuggestion(scanner.getTokenEnd(), currentTag);
}
}
break;
case TokenType.Content:
if (offset <= scanner.getTokenEnd()) {
return collectInsideContent();
}
break;
default:
if (offset <= scanner.getTokenEnd()) {
return result;
}
break;
}
token = scanner.scan();
}
return result;
}
doQuoteComplete(document, position, htmlDocument, settings) {
const offset = document.offsetAt(position);
if (offset <= 0) {
return null;
}
const defaultValue = settings?.attributeDefaultValue ?? 'doublequotes';
if (defaultValue === 'empty') {
return null;
}
const char = document.getText().charAt(offset - 1);
if (char !== '=') {
return null;
}
const value = defaultValue === 'doublequotes' ? '"$1"' : '\'$1\'';
const node = htmlDocument.findNodeBefore(offset);
if (node && node.attributes && node.start < offset && (!node.endTagStart || node.endTagStart > offset)) {
const scanner = createScanner(document.getText(), node.start);
let token = scanner.scan();
while (token !== TokenType.EOS && scanner.getTokenEnd() <= offset) {
if (token === TokenType.AttributeName && scanner.getTokenEnd() === offset - 1) {
// Ensure the token is a valid standalone attribute name
token = scanner.scan(); // this should be the = just written
if (token !== TokenType.DelimiterAssign) {
return null;
}
token = scanner.scan();
// Any non-attribute valid tag
if (token === TokenType.Unknown || token === TokenType.AttributeValue) {
return null;
}
return value;
}
token = scanner.scan();
}
}
return null;
}
doTagComplete(document, position, htmlDocument) {
const offset = document.offsetAt(position);
if (offset <= 0) {
return null;
}
const char = document.getText().charAt(offset - 1);
if (char === '>') {
const voidElements = this.dataManager.getVoidElements(document.languageId);
const node = htmlDocument.findNodeBefore(offset);
if (node && node.tag && !this.dataManager.isVoidElement(node.tag, voidElements) && node.start < offset && (!node.endTagStart || node.endTagStart > offset)) {
const scanner = createScanner(document.getText(), node.start);
let token = scanner.scan();
while (token !== TokenType.EOS && scanner.getTokenEnd() <= offset) {
if (token === TokenType.StartTagClose && scanner.getTokenEnd() === offset) {
return `$0</${node.tag}>`;
}
token = scanner.scan();
}
}
}
else if (char === '/') {
let node = htmlDocument.findNodeBefore(offset);
while (node && node.closed && !(node.endTagStart && (node.endTagStart > offset))) {
node = node.parent;
}
if (node && node.tag) {
const scanner = createScanner(document.getText(), node.start);
let token = scanner.scan();
while (token !== TokenType.EOS && scanner.getTokenEnd() <= offset) {
if (token === TokenType.EndTagOpen && scanner.getTokenEnd() === offset) {
return `${node.tag}>`;
}
token = scanner.scan();
}
}
}
return null;
}
convertCompletionList(list) {
if (!this.doesSupportMarkdown()) {
list.items.forEach(item => {
if (item.documentation && typeof item.documentation !== 'string') {
item.documentation = {
kind: 'plaintext',
value: item.documentation.value
};
}
});
}
return list;
}
doesSupportMarkdown() {
if (!isDefined(this.supportsMarkdown)) {
if (!isDefined(this.lsOptions.clientCapabilities)) {
this.supportsMarkdown = true;
return this.supportsMarkdown;
}
const documentationFormat = this.lsOptions.clientCapabilities.textDocument?.completion?.completionItem?.documentationFormat;
this.supportsMarkdown = Array.isArray(documentationFormat) && documentationFormat.indexOf(MarkupKind.Markdown) !== -1;
}
return this.supportsMarkdown;
}
}
function isQuote(s) {
return /^["']*$/.test(s);
}
function isWhiteSpace(s) {
return /^\s*$/.test(s);
}
function isFollowedBy(s, offset, intialState, expectedToken) {
const scanner = createScanner(s, offset, intialState);
let token = scanner.scan();
while (token === TokenType.Whitespace) {
token = scanner.scan();
}
return token === expectedToken;
}
function getWordStart(s, offset, limit) {
while (offset > limit && !isWhiteSpace(s[offset - 1])) {
offset--;
}
return offset;
}
function getWordEnd(s, offset, limit) {
while (offset < limit && !isWhiteSpace(s[offset])) {
offset++;
}
return offset;
}

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node_modules/vscode-html-languageservice/lib/esm/services/htmlFolding.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { TokenType, FoldingRangeKind } from '../htmlLanguageTypes';
import { createScanner } from '../parser/htmlScanner';
export class HTMLFolding {
constructor(dataManager) {
this.dataManager = dataManager;
}
limitRanges(ranges, rangeLimit) {
ranges = ranges.sort((r1, r2) => {
let diff = r1.startLine - r2.startLine;
if (diff === 0) {
diff = r1.endLine - r2.endLine;
}
return diff;
});
// compute each range's nesting level in 'nestingLevels'.
// count the number of ranges for each level in 'nestingLevelCounts'
let top = void 0;
const previous = [];
const nestingLevels = [];
const nestingLevelCounts = [];
const setNestingLevel = (index, level) => {
nestingLevels[index] = level;
if (level < 30) {
nestingLevelCounts[level] = (nestingLevelCounts[level] || 0) + 1;
}
};
// compute nesting levels and sanitize
for (let i = 0; i < ranges.length; i++) {
const entry = ranges[i];
if (!top) {
top = entry;
setNestingLevel(i, 0);
}
else {
if (entry.startLine > top.startLine) {
if (entry.endLine <= top.endLine) {
previous.push(top);
top = entry;
setNestingLevel(i, previous.length);
}
else if (entry.startLine > top.endLine) {
do {
top = previous.pop();
} while (top && entry.startLine > top.endLine);
if (top) {
previous.push(top);
}
top = entry;
setNestingLevel(i, previous.length);
}
}
}
}
let entries = 0;
let maxLevel = 0;
for (let i = 0; i < nestingLevelCounts.length; i++) {
const n = nestingLevelCounts[i];
if (n) {
if (n + entries > rangeLimit) {
maxLevel = i;
break;
}
entries += n;
}
}
const result = [];
for (let i = 0; i < ranges.length; i++) {
const level = nestingLevels[i];
if (typeof level === 'number') {
if (level < maxLevel || (level === maxLevel && entries++ < rangeLimit)) {
result.push(ranges[i]);
}
}
}
return result;
}
getFoldingRanges(document, context) {
const voidElements = this.dataManager.getVoidElements(document.languageId);
const scanner = createScanner(document.getText());
let token = scanner.scan();
const ranges = [];
const stack = [];
let lastTagName = null;
let prevStart = -1;
function addRange(range) {
ranges.push(range);
prevStart = range.startLine;
}
while (token !== TokenType.EOS) {
switch (token) {
case TokenType.StartTag: {
const tagName = scanner.getTokenText();
const startLine = document.positionAt(scanner.getTokenOffset()).line;
stack.push({ startLine, tagName });
lastTagName = tagName;
break;
}
case TokenType.EndTag: {
lastTagName = scanner.getTokenText();
break;
}
case TokenType.StartTagClose:
if (!lastTagName || !this.dataManager.isVoidElement(lastTagName, voidElements)) {
break;
}
// fallthrough
case TokenType.EndTagClose:
case TokenType.StartTagSelfClose: {
let i = stack.length - 1;
while (i >= 0 && stack[i].tagName !== lastTagName) {
i--;
}
if (i >= 0) {
const stackElement = stack[i];
stack.length = i;
const line = document.positionAt(scanner.getTokenOffset()).line;
const startLine = stackElement.startLine;
const endLine = line - 1;
if (endLine > startLine && prevStart !== startLine) {
addRange({ startLine, endLine });
}
}
break;
}
case TokenType.Comment: {
let startLine = document.positionAt(scanner.getTokenOffset()).line;
const text = scanner.getTokenText();
const m = text.match(/^\s*#(region\b)|(endregion\b)/);
if (m) {
if (m[1]) { // start pattern match
stack.push({ startLine, tagName: '' }); // empty tagName marks region
}
else {
let i = stack.length - 1;
while (i >= 0 && stack[i].tagName.length) {
i--;
}
if (i >= 0) {
const stackElement = stack[i];
stack.length = i;
const endLine = startLine;
startLine = stackElement.startLine;
if (endLine > startLine && prevStart !== startLine) {
addRange({ startLine, endLine, kind: FoldingRangeKind.Region });
}
}
}
}
else {
const endLine = document.positionAt(scanner.getTokenOffset() + scanner.getTokenLength()).line;
if (startLine < endLine) {
addRange({ startLine, endLine, kind: FoldingRangeKind.Comment });
}
}
break;
}
}
token = scanner.scan();
}
const rangeLimit = context && context.rangeLimit || Number.MAX_VALUE;
if (ranges.length > rangeLimit) {
return this.limitRanges(ranges, rangeLimit);
}
return ranges;
}
}

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node_modules/vscode-html-languageservice/lib/esm/services/htmlFormatter.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { Range, Position } from '../htmlLanguageTypes';
import { html_beautify } from '../beautify/beautify-html';
import { repeat } from '../utils/strings';
export function format(document, range, options) {
let value = document.getText();
let includesEnd = true;
let initialIndentLevel = 0;
const tabSize = options.tabSize || 4;
if (range) {
let startOffset = document.offsetAt(range.start);
// include all leading whitespace iff at the beginning of the line
let extendedStart = startOffset;
while (extendedStart > 0 && isWhitespace(value, extendedStart - 1)) {
extendedStart--;
}
if (extendedStart === 0 || isEOL(value, extendedStart - 1)) {
startOffset = extendedStart;
}
else {
// else keep at least one whitespace
if (extendedStart < startOffset) {
startOffset = extendedStart + 1;
}
}
// include all following whitespace until the end of the line
let endOffset = document.offsetAt(range.end);
let extendedEnd = endOffset;
while (extendedEnd < value.length && isWhitespace(value, extendedEnd)) {
extendedEnd++;
}
if (extendedEnd === value.length || isEOL(value, extendedEnd)) {
endOffset = extendedEnd;
}
range = Range.create(document.positionAt(startOffset), document.positionAt(endOffset));
// Do not modify if substring starts in inside an element
// Ending inside an element is fine as it doesn't cause formatting errors
const firstHalf = value.substring(0, startOffset);
if (new RegExp(/.*[<][^>]*$/).test(firstHalf)) {
//return without modification
value = value.substring(startOffset, endOffset);
return [{
range: range,
newText: value
}];
}
includesEnd = endOffset === value.length;
value = value.substring(startOffset, endOffset);
if (startOffset !== 0) {
const startOfLineOffset = document.offsetAt(Position.create(range.start.line, 0));
initialIndentLevel = computeIndentLevel(document.getText(), startOfLineOffset, options);
}
}
else {
range = Range.create(Position.create(0, 0), document.positionAt(value.length));
}
const htmlOptions = {
indent_size: tabSize,
indent_char: options.insertSpaces ? ' ' : '\t',
indent_empty_lines: getFormatOption(options, 'indentEmptyLines', false),
wrap_line_length: getFormatOption(options, 'wrapLineLength', 120),
unformatted: getTagsFormatOption(options, 'unformatted', void 0),
content_unformatted: getTagsFormatOption(options, 'contentUnformatted', void 0),
indent_inner_html: getFormatOption(options, 'indentInnerHtml', false),
preserve_newlines: getFormatOption(options, 'preserveNewLines', true),
max_preserve_newlines: getFormatOption(options, 'maxPreserveNewLines', 32786),
indent_handlebars: getFormatOption(options, 'indentHandlebars', false),
end_with_newline: includesEnd && getFormatOption(options, 'endWithNewline', false),
extra_liners: getTagsFormatOption(options, 'extraLiners', void 0),
wrap_attributes: getFormatOption(options, 'wrapAttributes', 'auto'),
wrap_attributes_indent_size: getFormatOption(options, 'wrapAttributesIndentSize', void 0),
eol: '\n',
indent_scripts: getFormatOption(options, 'indentScripts', 'normal'),
templating: getTemplatingFormatOption(options, 'all'),
unformatted_content_delimiter: getFormatOption(options, 'unformattedContentDelimiter', ''),
};
let result = html_beautify(trimLeft(value), htmlOptions);
if (initialIndentLevel > 0) {
const indent = options.insertSpaces ? repeat(' ', tabSize * initialIndentLevel) : repeat('\t', initialIndentLevel);
result = result.split('\n').join('\n' + indent);
if (range.start.character === 0) {
result = indent + result; // keep the indent
}
}
return [{
range: range,
newText: result
}];
}
function trimLeft(str) {
return str.replace(/^\s+/, '');
}
function getFormatOption(options, key, dflt) {
if (options && options.hasOwnProperty(key)) {
const value = options[key];
if (value !== null) {
return value;
}
}
return dflt;
}
function getTagsFormatOption(options, key, dflt) {
const list = getFormatOption(options, key, null);
if (typeof list === 'string') {
if (list.length > 0) {
return list.split(',').map(t => t.trim().toLowerCase());
}
return [];
}
return dflt;
}
function getTemplatingFormatOption(options, dflt) {
const value = getFormatOption(options, 'templating', dflt);
if (value === true) {
return ['auto'];
}
return ['none'];
}
function computeIndentLevel(content, offset, options) {
let i = offset;
let nChars = 0;
const tabSize = options.tabSize || 4;
while (i < content.length) {
const ch = content.charAt(i);
if (ch === ' ') {
nChars++;
}
else if (ch === '\t') {
nChars += tabSize;
}
else {
break;
}
i++;
}
return Math.floor(nChars / tabSize);
}
function isEOL(text, offset) {
return '\r\n'.indexOf(text.charAt(offset)) !== -1;
}
function isWhitespace(text, offset) {
return ' \t'.indexOf(text.charAt(offset)) !== -1;
}

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node_modules/vscode-html-languageservice/lib/esm/services/htmlHighlighting.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { createScanner } from '../parser/htmlScanner';
import { TokenType, DocumentHighlightKind } from '../htmlLanguageTypes';
export function findDocumentHighlights(document, position, htmlDocument) {
const offset = document.offsetAt(position);
const node = htmlDocument.findNodeAt(offset);
if (!node.tag) {
return [];
}
const result = [];
const startTagRange = getTagNameRange(TokenType.StartTag, document, node.start);
const endTagRange = typeof node.endTagStart === 'number' && getTagNameRange(TokenType.EndTag, document, node.endTagStart);
if (startTagRange && covers(startTagRange, position) || endTagRange && covers(endTagRange, position)) {
if (startTagRange) {
result.push({ kind: DocumentHighlightKind.Read, range: startTagRange });
}
if (endTagRange) {
result.push({ kind: DocumentHighlightKind.Read, range: endTagRange });
}
}
return result;
}
function isBeforeOrEqual(pos1, pos2) {
return pos1.line < pos2.line || (pos1.line === pos2.line && pos1.character <= pos2.character);
}
function covers(range, position) {
return isBeforeOrEqual(range.start, position) && isBeforeOrEqual(position, range.end);
}
function getTagNameRange(tokenType, document, startOffset) {
const scanner = createScanner(document.getText(), startOffset);
let token = scanner.scan();
while (token !== TokenType.EOS && token !== tokenType) {
token = scanner.scan();
}
if (token !== TokenType.EOS) {
return { start: document.positionAt(scanner.getTokenOffset()), end: document.positionAt(scanner.getTokenEnd()) };
}
return null;
}

265
node_modules/vscode-html-languageservice/lib/esm/services/htmlHover.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { createScanner } from '../parser/htmlScanner';
import { TokenType, Range, Position, MarkupKind } from '../htmlLanguageTypes';
import { isDefined } from '../utils/object';
import { generateDocumentation } from '../languageFacts/dataProvider';
import { entities } from '../parser/htmlEntities';
import { isLetterOrDigit } from '../utils/strings';
import * as l10n from '@vscode/l10n';
export class HTMLHover {
constructor(lsOptions, dataManager) {
this.lsOptions = lsOptions;
this.dataManager = dataManager;
}
doHover(document, position, htmlDocument, options) {
const convertContents = this.convertContents.bind(this);
const doesSupportMarkdown = this.doesSupportMarkdown();
const offset = document.offsetAt(position);
const node = htmlDocument.findNodeAt(offset);
const text = document.getText();
if (!node || !node.tag) {
return null;
}
const dataProviders = this.dataManager.getDataProviders().filter(p => p.isApplicable(document.languageId));
function getTagHover(currTag, range, open) {
for (const provider of dataProviders) {
let hover = null;
provider.provideTags().forEach(tag => {
if (tag.name.toLowerCase() === currTag.toLowerCase()) {
let markupContent = generateDocumentation(tag, options, doesSupportMarkdown);
if (!markupContent) {
markupContent = {
kind: doesSupportMarkdown ? 'markdown' : 'plaintext',
value: ''
};
}
hover = { contents: markupContent, range };
}
});
if (hover) {
hover.contents = convertContents(hover.contents);
return hover;
}
}
return null;
}
function getAttrHover(currTag, currAttr, range) {
for (const provider of dataProviders) {
let hover = null;
provider.provideAttributes(currTag).forEach(attr => {
if (currAttr === attr.name && attr.description) {
const contentsDoc = generateDocumentation(attr, options, doesSupportMarkdown);
if (contentsDoc) {
hover = { contents: contentsDoc, range };
}
else {
hover = null;
}
}
});
if (hover) {
hover.contents = convertContents(hover.contents);
return hover;
}
}
return null;
}
function getAttrValueHover(currTag, currAttr, currAttrValue, range) {
for (const provider of dataProviders) {
let hover = null;
provider.provideValues(currTag, currAttr).forEach(attrValue => {
if (currAttrValue === attrValue.name && attrValue.description) {
const contentsDoc = generateDocumentation(attrValue, options, doesSupportMarkdown);
if (contentsDoc) {
hover = { contents: contentsDoc, range };
}
else {
hover = null;
}
}
});
if (hover) {
hover.contents = convertContents(hover.contents);
return hover;
}
}
return null;
}
function getEntityHover(text, range) {
let currEntity = filterEntity(text);
for (const entity in entities) {
let hover = null;
const label = '&' + entity;
if (currEntity === label) {
let code = entities[entity].charCodeAt(0).toString(16).toUpperCase();
let hex = 'U+';
if (code.length < 4) {
const zeroes = 4 - code.length;
let k = 0;
while (k < zeroes) {
hex += '0';
k += 1;
}
}
hex += code;
const contentsDoc = l10n.t('Character entity representing \'{0}\', unicode equivalent \'{1}\'', entities[entity], hex);
if (contentsDoc) {
hover = { contents: contentsDoc, range };
}
else {
hover = null;
}
}
if (hover) {
hover.contents = convertContents(hover.contents);
return hover;
}
}
return null;
}
function getTagNameRange(tokenType, startOffset) {
const scanner = createScanner(document.getText(), startOffset);
let token = scanner.scan();
while (token !== TokenType.EOS && (scanner.getTokenEnd() < offset || scanner.getTokenEnd() === offset && token !== tokenType)) {
token = scanner.scan();
}
if (token === tokenType && offset <= scanner.getTokenEnd()) {
return { start: document.positionAt(scanner.getTokenOffset()), end: document.positionAt(scanner.getTokenEnd()) };
}
return null;
}
function getEntityRange() {
let k = offset - 1;
let characterStart = position.character;
while (k >= 0 && isLetterOrDigit(text, k)) {
k--;
characterStart--;
}
let n = k + 1;
let characterEnd = characterStart;
while (isLetterOrDigit(text, n)) {
n++;
characterEnd++;
}
if (k >= 0 && text[k] === '&') {
let range = null;
if (text[n] === ';') {
range = Range.create(Position.create(position.line, characterStart), Position.create(position.line, characterEnd + 1));
}
else {
range = Range.create(Position.create(position.line, characterStart), Position.create(position.line, characterEnd));
}
return range;
}
return null;
}
function filterEntity(text) {
let k = offset - 1;
let newText = '&';
while (k >= 0 && isLetterOrDigit(text, k)) {
k--;
}
k = k + 1;
while (isLetterOrDigit(text, k)) {
newText += text[k];
k += 1;
}
newText += ';';
return newText;
}
if (node.endTagStart && offset >= node.endTagStart) {
const tagRange = getTagNameRange(TokenType.EndTag, node.endTagStart);
if (tagRange) {
return getTagHover(node.tag, tagRange, false);
}
return null;
}
const tagRange = getTagNameRange(TokenType.StartTag, node.start);
if (tagRange) {
return getTagHover(node.tag, tagRange, true);
}
const attrRange = getTagNameRange(TokenType.AttributeName, node.start);
if (attrRange) {
const tag = node.tag;
const attr = document.getText(attrRange);
return getAttrHover(tag, attr, attrRange);
}
const entityRange = getEntityRange();
if (entityRange) {
return getEntityHover(text, entityRange);
}
function scanAttrAndAttrValue(nodeStart, attrValueStart) {
const scanner = createScanner(document.getText(), nodeStart);
let token = scanner.scan();
let prevAttr = undefined;
while (token !== TokenType.EOS && (scanner.getTokenEnd() <= attrValueStart)) {
token = scanner.scan();
if (token === TokenType.AttributeName) {
prevAttr = scanner.getTokenText();
}
}
return prevAttr;
}
const attrValueRange = getTagNameRange(TokenType.AttributeValue, node.start);
if (attrValueRange) {
const tag = node.tag;
const attrValue = trimQuotes(document.getText(attrValueRange));
const matchAttr = scanAttrAndAttrValue(node.start, document.offsetAt(attrValueRange.start));
if (matchAttr) {
return getAttrValueHover(tag, matchAttr, attrValue, attrValueRange);
}
}
return null;
}
convertContents(contents) {
if (!this.doesSupportMarkdown()) {
if (typeof contents === 'string') {
return contents;
}
// MarkupContent
else if ('kind' in contents) {
return {
kind: 'plaintext',
value: contents.value
};
}
// MarkedString[]
else if (Array.isArray(contents)) {
contents.map(c => {
return typeof c === 'string' ? c : c.value;
});
}
// MarkedString
else {
return contents.value;
}
}
return contents;
}
doesSupportMarkdown() {
if (!isDefined(this.supportsMarkdown)) {
if (!isDefined(this.lsOptions.clientCapabilities)) {
this.supportsMarkdown = true;
return this.supportsMarkdown;
}
const contentFormat = this.lsOptions.clientCapabilities?.textDocument?.hover?.contentFormat;
this.supportsMarkdown = Array.isArray(contentFormat) && contentFormat.indexOf(MarkupKind.Markdown) !== -1;
}
return this.supportsMarkdown;
}
}
function trimQuotes(s) {
if (s.length <= 1) {
return s.replace(/['"]/, '');
}
if (s[0] === `'` || s[0] === `"`) {
s = s.slice(1);
}
if (s[s.length - 1] === `'` || s[s.length - 1] === `"`) {
s = s.slice(0, -1);
}
return s;
}

24
node_modules/vscode-html-languageservice/lib/esm/services/htmlLinkedEditing.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { Range } from '../htmlLanguageTypes';
export function findLinkedEditingRanges(document, position, htmlDocument) {
const offset = document.offsetAt(position);
const node = htmlDocument.findNodeAt(offset);
const tagLength = node.tag ? node.tag.length : 0;
if (!node.endTagStart) {
return null;
}
if (
// Within open tag, compute close tag
(node.start + '<'.length <= offset && offset <= node.start + '<'.length + tagLength) ||
// Within closing tag, compute open tag
node.endTagStart + '</'.length <= offset && offset <= node.endTagStart + '</'.length + tagLength) {
return [
Range.create(document.positionAt(node.start + '<'.length), document.positionAt(node.start + '<'.length + tagLength)),
Range.create(document.positionAt(node.endTagStart + '</'.length), document.positionAt(node.endTagStart + '</'.length + tagLength))
];
}
return null;
}

144
node_modules/vscode-html-languageservice/lib/esm/services/htmlLinks.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { createScanner } from '../parser/htmlScanner';
import * as strings from '../utils/strings';
import { URI as Uri } from 'vscode-uri';
import { TokenType, Range } from '../htmlLanguageTypes';
function normalizeRef(url) {
const first = url[0];
const last = url[url.length - 1];
if (first === last && (first === '\'' || first === '\"')) {
url = url.substring(1, url.length - 1);
}
return url;
}
function validateRef(url, languageId) {
if (!url.length) {
return false;
}
if (languageId === 'handlebars' && /{{|}}/.test(url)) {
return false;
}
return /\b(w[\w\d+.-]*:\/\/)?[^\s()<>]+(?:\([\w\d]+\)|([^[:punct:]\s]|\/?))/.test(url);
}
function getWorkspaceUrl(documentUri, tokenContent, documentContext, base) {
if (/^\s*javascript\:/i.test(tokenContent) || /[\n\r]/.test(tokenContent)) {
return undefined;
}
tokenContent = tokenContent.replace(/^\s*/g, '');
const match = tokenContent.match(/^(\w[\w\d+.-]*):/);
if (match) {
// Absolute link that needs no treatment
const schema = match[1].toLowerCase();
if (schema === 'http' || schema === 'https' || schema === 'file') {
return tokenContent;
}
return undefined;
}
if (/^\#/i.test(tokenContent)) {
return documentUri + tokenContent;
}
if (/^\/\//i.test(tokenContent)) {
// Absolute link (that does not name the protocol)
const pickedScheme = strings.startsWith(documentUri, 'https://') ? 'https' : 'http';
return pickedScheme + ':' + tokenContent.replace(/^\s*/g, '');
}
if (documentContext) {
return documentContext.resolveReference(tokenContent, base || documentUri);
}
return tokenContent;
}
function createLink(document, documentContext, attributeValue, startOffset, endOffset, base) {
const tokenContent = normalizeRef(attributeValue);
if (!validateRef(tokenContent, document.languageId)) {
return undefined;
}
if (tokenContent.length < attributeValue.length) {
startOffset++;
endOffset--;
}
const workspaceUrl = getWorkspaceUrl(document.uri, tokenContent, documentContext, base);
if (!workspaceUrl || !isValidURI(workspaceUrl)) {
return undefined;
}
return {
range: Range.create(document.positionAt(startOffset), document.positionAt(endOffset)),
target: workspaceUrl
};
}
function isValidURI(uri) {
try {
Uri.parse(uri);
return true;
}
catch (e) {
return false;
}
}
export class HTMLDocumentLinks {
constructor(dataManager) {
this.dataManager = dataManager;
}
findDocumentLinks(document, documentContext) {
const newLinks = [];
const scanner = createScanner(document.getText(), 0);
let token = scanner.scan();
let lastAttributeName = undefined;
let lastTagName = undefined;
let afterBase = false;
let base = void 0;
const idLocations = {};
while (token !== TokenType.EOS) {
switch (token) {
case TokenType.StartTag:
lastTagName = scanner.getTokenText().toLowerCase();
if (!base) {
afterBase = lastTagName === 'base';
}
break;
case TokenType.AttributeName:
lastAttributeName = scanner.getTokenText().toLowerCase();
break;
case TokenType.AttributeValue:
if (lastTagName && lastAttributeName && this.dataManager.isPathAttribute(lastTagName, lastAttributeName)) {
const attributeValue = scanner.getTokenText();
if (!afterBase) { // don't highlight the base link itself
const link = createLink(document, documentContext, attributeValue, scanner.getTokenOffset(), scanner.getTokenEnd(), base);
if (link) {
newLinks.push(link);
}
}
if (afterBase && typeof base === 'undefined') {
base = normalizeRef(attributeValue);
if (base && documentContext) {
base = documentContext.resolveReference(base, document.uri);
}
}
afterBase = false;
lastAttributeName = undefined;
}
else if (lastAttributeName === 'id') {
const id = normalizeRef(scanner.getTokenText());
idLocations[id] = scanner.getTokenOffset();
}
break;
}
token = scanner.scan();
}
// change local links with ids to actual positions
for (const link of newLinks) {
const localWithHash = document.uri + '#';
if (link.target && strings.startsWith(link.target, localWithHash)) {
const target = link.target.substring(localWithHash.length);
const offset = idLocations[target];
if (offset !== undefined) {
const pos = document.positionAt(offset);
link.target = `${localWithHash}${pos.line + 1},${pos.character + 1}`;
}
}
}
return newLinks;
}
}

25
node_modules/vscode-html-languageservice/lib/esm/services/htmlMatchingTagPosition.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
export function findMatchingTagPosition(document, position, htmlDocument) {
const offset = document.offsetAt(position);
const node = htmlDocument.findNodeAt(offset);
if (!node.tag) {
return null;
}
if (!node.endTagStart) {
return null;
}
// Within open tag, compute close tag
if (node.start + '<'.length <= offset && offset <= node.start + '<'.length + node.tag.length) {
const mirrorOffset = (offset - '<'.length - node.start) + node.endTagStart + '</'.length;
return document.positionAt(mirrorOffset);
}
// Within closing tag, compute open tag
if (node.endTagStart + '</'.length <= offset && offset <= node.endTagStart + '</'.length + node.tag.length) {
const mirrorOffset = (offset - '</'.length - node.endTagStart) + node.start + '<'.length;
return document.positionAt(mirrorOffset);
}
return null;
}

51
node_modules/vscode-html-languageservice/lib/esm/services/htmlRename.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
export function doRename(document, position, newName, htmlDocument) {
const offset = document.offsetAt(position);
const node = htmlDocument.findNodeAt(offset);
if (!node.tag) {
return null;
}
if (!isWithinTagRange(node, offset, node.tag)) {
return null;
}
const edits = [];
const startTagRange = {
start: document.positionAt(node.start + '<'.length),
end: document.positionAt(node.start + '<'.length + node.tag.length)
};
edits.push({
range: startTagRange,
newText: newName
});
if (node.endTagStart) {
const endTagRange = {
start: document.positionAt(node.endTagStart + '</'.length),
end: document.positionAt(node.endTagStart + '</'.length + node.tag.length)
};
edits.push({
range: endTagRange,
newText: newName
});
}
const changes = {
[document.uri.toString()]: edits
};
return {
changes
};
}
function toLocString(p) {
return `(${p.line}, ${p.character})`;
}
function isWithinTagRange(node, offset, nodeTag) {
// Self-closing tag
if (node.endTagStart) {
if (node.endTagStart + '</'.length <= offset && offset <= node.endTagStart + '</'.length + nodeTag.length) {
return true;
}
}
return node.start + '<'.length <= offset && offset <= node.start + '<'.length + nodeTag.length;
}

174
node_modules/vscode-html-languageservice/lib/esm/services/htmlSelectionRange.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { createScanner } from '../parser/htmlScanner';
import { TokenType, Range, SelectionRange } from '../htmlLanguageTypes';
export class HTMLSelectionRange {
constructor(htmlParser) {
this.htmlParser = htmlParser;
}
getSelectionRanges(document, positions) {
const htmlDocument = this.htmlParser.parseDocument(document);
return positions.map(p => this.getSelectionRange(p, document, htmlDocument));
}
getSelectionRange(position, document, htmlDocument) {
const applicableRanges = this.getApplicableRanges(document, position, htmlDocument);
let prev = undefined;
let current = undefined;
for (let index = applicableRanges.length - 1; index >= 0; index--) {
const range = applicableRanges[index];
if (!prev || range[0] !== prev[0] || range[1] !== prev[1]) {
current = SelectionRange.create(Range.create(document.positionAt(applicableRanges[index][0]), document.positionAt(applicableRanges[index][1])), current);
}
prev = range;
}
if (!current) {
current = SelectionRange.create(Range.create(position, position));
}
return current;
}
getApplicableRanges(document, position, htmlDoc) {
const currOffset = document.offsetAt(position);
const currNode = htmlDoc.findNodeAt(currOffset);
let result = this.getAllParentTagRanges(currNode);
// Self-closing or void elements
if (currNode.startTagEnd && !currNode.endTagStart) {
// THe rare case of unmatching tag pairs like <div></div1>
if (currNode.startTagEnd !== currNode.end) {
return [[currNode.start, currNode.end]];
}
const closeRange = Range.create(document.positionAt(currNode.startTagEnd - 2), document.positionAt(currNode.startTagEnd));
const closeText = document.getText(closeRange);
// Self-closing element
if (closeText === '/>') {
result.unshift([currNode.start + 1, currNode.startTagEnd - 2]);
}
// Void element
else {
result.unshift([currNode.start + 1, currNode.startTagEnd - 1]);
}
const attributeLevelRanges = this.getAttributeLevelRanges(document, currNode, currOffset);
result = attributeLevelRanges.concat(result);
return result;
}
if (!currNode.startTagEnd || !currNode.endTagStart) {
return result;
}
/**
* For html like
* `<div class="foo">bar</div>`
*/
result.unshift([currNode.start, currNode.end]);
/**
* Cursor inside `<div class="foo">`
*/
if (currNode.start < currOffset && currOffset < currNode.startTagEnd) {
result.unshift([currNode.start + 1, currNode.startTagEnd - 1]);
const attributeLevelRanges = this.getAttributeLevelRanges(document, currNode, currOffset);
result = attributeLevelRanges.concat(result);
return result;
}
/**
* Cursor inside `bar`
*/
else if (currNode.startTagEnd <= currOffset && currOffset <= currNode.endTagStart) {
result.unshift([currNode.startTagEnd, currNode.endTagStart]);
return result;
}
/**
* Cursor inside `</div>`
*/
else {
// `div` inside `</div>`
if (currOffset >= currNode.endTagStart + 2) {
result.unshift([currNode.endTagStart + 2, currNode.end - 1]);
}
return result;
}
}
getAllParentTagRanges(initialNode) {
let currNode = initialNode;
const result = [];
while (currNode.parent) {
currNode = currNode.parent;
this.getNodeRanges(currNode).forEach(r => result.push(r));
}
return result;
}
getNodeRanges(n) {
if (n.startTagEnd && n.endTagStart && n.startTagEnd < n.endTagStart) {
return [
[n.startTagEnd, n.endTagStart],
[n.start, n.end]
];
}
return [
[n.start, n.end]
];
}
;
getAttributeLevelRanges(document, currNode, currOffset) {
const currNodeRange = Range.create(document.positionAt(currNode.start), document.positionAt(currNode.end));
const currNodeText = document.getText(currNodeRange);
const relativeOffset = currOffset - currNode.start;
/**
* Tag level semantic selection
*/
const scanner = createScanner(currNodeText);
let token = scanner.scan();
/**
* For text like
* <div class="foo">bar</div>
*/
const positionOffset = currNode.start;
const result = [];
let isInsideAttribute = false;
let attrStart = -1;
while (token !== TokenType.EOS) {
switch (token) {
case TokenType.AttributeName: {
if (relativeOffset < scanner.getTokenOffset()) {
isInsideAttribute = false;
break;
}
if (relativeOffset <= scanner.getTokenEnd()) {
// `class`
result.unshift([scanner.getTokenOffset(), scanner.getTokenEnd()]);
}
isInsideAttribute = true;
attrStart = scanner.getTokenOffset();
break;
}
case TokenType.AttributeValue: {
if (!isInsideAttribute) {
break;
}
const valueText = scanner.getTokenText();
if (relativeOffset < scanner.getTokenOffset()) {
// `class="foo"`
result.push([attrStart, scanner.getTokenEnd()]);
break;
}
if (relativeOffset >= scanner.getTokenOffset() && relativeOffset <= scanner.getTokenEnd()) {
// `"foo"`
result.unshift([scanner.getTokenOffset(), scanner.getTokenEnd()]);
// `foo`
if ((valueText[0] === `"` && valueText[valueText.length - 1] === `"`) || (valueText[0] === `'` && valueText[valueText.length - 1] === `'`)) {
if (relativeOffset >= scanner.getTokenOffset() + 1 && relativeOffset <= scanner.getTokenEnd() - 1) {
result.unshift([scanner.getTokenOffset() + 1, scanner.getTokenEnd() - 1]);
}
}
// `class="foo"`
result.push([attrStart, scanner.getTokenEnd()]);
}
break;
}
}
token = scanner.scan();
}
return result.map(pair => {
return [pair[0] + positionOffset, pair[1] + positionOffset];
});
}
}

40
node_modules/vscode-html-languageservice/lib/esm/services/htmlSymbolsProvider.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { Location, Range, SymbolKind } from '../htmlLanguageTypes';
export function findDocumentSymbols(document, htmlDocument) {
const symbols = [];
htmlDocument.roots.forEach(node => {
provideFileSymbolsInternal(document, node, '', symbols);
});
return symbols;
}
function provideFileSymbolsInternal(document, node, container, symbols) {
const name = nodeToName(node);
const location = Location.create(document.uri, Range.create(document.positionAt(node.start), document.positionAt(node.end)));
const symbol = {
name: name,
location: location,
containerName: container,
kind: SymbolKind.Field
};
symbols.push(symbol);
node.children.forEach(child => {
provideFileSymbolsInternal(document, child, name, symbols);
});
}
function nodeToName(node) {
let name = node.tag;
if (node.attributes) {
const id = node.attributes['id'];
const classes = node.attributes['class'];
if (id) {
name += `#${id.replace(/[\"\']/g, '')}`;
}
if (classes) {
name += classes.replace(/[\"\']/g, '').split(/\s+/).map(className => `.${className}`).join('');
}
}
return name || '?';
}

126
node_modules/vscode-html-languageservice/lib/esm/services/pathCompletion.js generated vendored Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { CompletionItemKind, TextEdit, Range, Position, FileType } from '../htmlLanguageTypes';
import { startsWith } from '../utils/strings';
export class PathCompletionParticipant {
constructor(dataManager, readDirectory) {
this.dataManager = dataManager;
this.readDirectory = readDirectory;
this.atributeCompletions = [];
}
onHtmlAttributeValue(context) {
if (this.dataManager.isPathAttribute(context.tag, context.attribute)) {
this.atributeCompletions.push(context);
}
}
async computeCompletions(document, documentContext) {
const result = { items: [], isIncomplete: false };
for (const attributeCompletion of this.atributeCompletions) {
const fullValue = stripQuotes(document.getText(attributeCompletion.range));
if (isCompletablePath(fullValue)) {
if (fullValue === '.' || fullValue === '..') {
result.isIncomplete = true;
}
else {
const replaceRange = pathToReplaceRange(attributeCompletion.value, fullValue, attributeCompletion.range);
const suggestions = await this.providePathSuggestions(attributeCompletion.value, replaceRange, document, documentContext);
for (const item of suggestions) {
result.items.push(item);
}
}
}
}
return result;
}
async providePathSuggestions(valueBeforeCursor, replaceRange, document, documentContext) {
const valueBeforeLastSlash = valueBeforeCursor.substring(0, valueBeforeCursor.lastIndexOf('/') + 1); // keep the last slash
let parentDir = documentContext.resolveReference(valueBeforeLastSlash || '.', document.uri);
if (parentDir) {
try {
const result = [];
const infos = await this.readDirectory(parentDir);
for (const [name, type] of infos) {
// Exclude paths that start with `.`
if (name.charCodeAt(0) !== CharCode_dot) {
result.push(createCompletionItem(name, type === FileType.Directory, replaceRange));
}
}
return result;
}
catch (e) {
// ignore
}
}
return [];
}
}
const CharCode_dot = '.'.charCodeAt(0);
function stripQuotes(fullValue) {
if (startsWith(fullValue, `'`) || startsWith(fullValue, `"`)) {
return fullValue.slice(1, -1);
}
else {
return fullValue;
}
}
function isCompletablePath(value) {
if (startsWith(value, 'http') || startsWith(value, 'https') || startsWith(value, '//')) {
return false;
}
return true;
}
function pathToReplaceRange(valueBeforeCursor, fullValue, range) {
let replaceRange;
const lastIndexOfSlash = valueBeforeCursor.lastIndexOf('/');
if (lastIndexOfSlash === -1) {
replaceRange = shiftRange(range, 1, -1);
}
else {
// For cases where cursor is in the middle of attribute value, like <script src="./s|rc/test.js">
// Find the last slash before cursor, and calculate the start of replace range from there
const valueAfterLastSlash = fullValue.slice(lastIndexOfSlash + 1);
const startPos = shiftPosition(range.end, -1 - valueAfterLastSlash.length);
// If whitespace exists, replace until there is no more
const whitespaceIndex = valueAfterLastSlash.indexOf(' ');
let endPos;
if (whitespaceIndex !== -1) {
endPos = shiftPosition(startPos, whitespaceIndex);
}
else {
endPos = shiftPosition(range.end, -1);
}
replaceRange = Range.create(startPos, endPos);
}
return replaceRange;
}
function createCompletionItem(p, isDir, replaceRange) {
if (isDir) {
p = p + '/';
return {
label: p,
kind: CompletionItemKind.Folder,
textEdit: TextEdit.replace(replaceRange, p),
command: {
title: 'Suggest',
command: 'editor.action.triggerSuggest'
}
};
}
else {
return {
label: p,
kind: CompletionItemKind.File,
textEdit: TextEdit.replace(replaceRange, p)
};
}
}
function shiftPosition(pos, offset) {
return Position.create(pos.line, pos.character + offset);
}
function shiftRange(range, startOffset, endOffset) {
const start = shiftPosition(range.start, startOffset);
const end = shiftPosition(range.end, endOffset);
return Range.create(start, end);
}