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Treat style tag contents as css when commenting fixes #31685

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This commit is contained in:
Ramya Achutha Rao
2017-07-31 17:27:21 -07:00
parent d53301df1b
commit f39385b832
3 changed files with 109 additions and 38 deletions
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84
extensions/emmet/src/toggleComment.ts
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@@ -4,9 +4,11 @@
*--------------------------------------------------------------------------------------------*/
import * as vscode from 'vscode';
import { getNodesInBetween, getNode, parseDocument } from './util';
import { Node, Stylesheet, Rule } from 'EmmetNode';
import { getNodesInBetween, getNode, parseDocument, sameNodes } from './util';
import { Node, Stylesheet, Rule, HtmlNode } from 'EmmetNode';
import { isStyleSheet } from 'vscode-emmet-helper';
import parseStylesheet from '@emmetio/css-parser';
import { DocumentStreamReader } from './bufferStream';
const startCommentStylesheet = '/*';
const endCommentStylesheet = '*/';
@@ -21,17 +23,11 @@ export function toggleComment(): Thenable<boolean> {
}
let toggleCommentInternal;
let startComment;
let endComment;
if (isStyleSheet(editor.document.languageId)) {
toggleCommentInternal = toggleCommentStylesheet;
startComment = startCommentStylesheet;
endComment = endCommentStylesheet;
} else {
toggleCommentInternal = toggleCommentHTML;
startComment = startCommentHTML;
endComment = endCommentHTML;
}
let rootNode = parseDocument(editor.document);
@@ -41,65 +37,73 @@ export function toggleComment(): Thenable<boolean> {
return editor.edit(editBuilder => {
editor.selections.reverse().forEach(selection => {
let [rangesToUnComment, rangeToComment] = toggleCommentInternal(editor.document, selection, rootNode);
rangesToUnComment.forEach((rangeToUnComment: vscode.Range) => {
editBuilder.delete(new vscode.Range(rangeToUnComment.start, rangeToUnComment.start.translate(0, startComment.length)));
editBuilder.delete(new vscode.Range(rangeToUnComment.end.translate(0, -endComment.length), rangeToUnComment.end));
let edits = toggleCommentInternal(editor.document, selection, rootNode);
edits.forEach(x => {
editBuilder.replace(x.range, x.newText);
});
if (rangeToComment) {
editBuilder.insert(rangeToComment.start, startComment);
editBuilder.insert(rangeToComment.end, endComment);
}
});
});
}
function toggleCommentHTML(document: vscode.TextDocument, selection: vscode.Selection, rootNode: Node): [vscode.Range[], vscode.Range] {
function toggleCommentHTML(document: vscode.TextDocument, selection: vscode.Selection, rootNode: Node): vscode.TextEdit[] {
const selectionStart = selection.isReversed ? selection.active : selection.anchor;
const selectionEnd = selection.isReversed ? selection.anchor : selection.active;
let startNode = getNode(rootNode, selectionStart, true);
let endNode = getNode(rootNode, selectionEnd, true);
let startNode = <HtmlNode>getNode(rootNode, selectionStart, true);
let endNode = <HtmlNode>getNode(rootNode, selectionEnd, true);
if (!startNode || !endNode) {
return [[], null];
return [];
}
if (sameNodes(startNode, endNode) && startNode.name === 'style'
&& startNode.open.end.isBefore(selectionStart)
&& startNode.close.start.isAfter(selectionEnd)) {
let buffer = new DocumentStreamReader(document, startNode.open.end, new vscode.Range(startNode.open.end, startNode.close.start));
let cssRootNode = parseStylesheet(buffer);
return toggleCommentStylesheet(document, selection, cssRootNode);
}
let allNodes: Node[] = getNodesInBetween(startNode, endNode);
let rangesToUnComment: vscode.Range[] = [];
let edits: vscode.TextEdit[] = [];
allNodes.forEach(node => {
rangesToUnComment = rangesToUnComment.concat(getRangesToUnCommentHTML(node, document));
edits = edits.concat(getRangesToUnCommentHTML(node, document));
});
if (startNode.type === 'comment') {
return [rangesToUnComment, null];
return edits;
}
let rangeToComment = new vscode.Range(allNodes[0].start, allNodes[allNodes.length - 1].end);
return [rangesToUnComment, rangeToComment];
edits.push(new vscode.TextEdit(new vscode.Range(allNodes[0].start, allNodes[0].start), startCommentHTML));
edits.push(new vscode.TextEdit(new vscode.Range(allNodes[allNodes.length - 1].end, allNodes[allNodes.length - 1].end), endCommentHTML));
return edits;
}
function getRangesToUnCommentHTML(node: Node, document: vscode.TextDocument): vscode.Range[] {
let rangesToUnComment = [];
function getRangesToUnCommentHTML(node: Node, document: vscode.TextDocument): vscode.TextEdit[] {
let unCommentTextEdits: vscode.TextEdit[] = [];
// If current node is commented, then uncomment and return
if (node.type === 'comment') {
rangesToUnComment.push(new vscode.Range(node.start, node.end));
return rangesToUnComment;
unCommentTextEdits.push(new vscode.TextEdit(new vscode.Range(node.start, node.start.translate(0, startCommentHTML.length)), ''));
unCommentTextEdits.push(new vscode.TextEdit(new vscode.Range(node.end.translate(0, -endCommentHTML.length), node.end), ''));
return unCommentTextEdits;
}
// All children of current node should be uncommented
node.children.forEach(childNode => {
rangesToUnComment = rangesToUnComment.concat(getRangesToUnCommentHTML(childNode, document));
unCommentTextEdits = unCommentTextEdits.concat(getRangesToUnCommentHTML(childNode, document));
});
return rangesToUnComment;
return unCommentTextEdits;
}
function toggleCommentStylesheet(document: vscode.TextDocument, selection: vscode.Selection, rootNode: Stylesheet): [vscode.Range[], vscode.Range] {
function toggleCommentStylesheet(document: vscode.TextDocument, selection: vscode.Selection, rootNode: Stylesheet): vscode.TextEdit[] {
let selectionStart = selection.isReversed ? selection.active : selection.anchor;
let selectionEnd = selection.isReversed ? selection.anchor : selection.active;
@@ -114,14 +118,26 @@ function toggleCommentStylesheet(document: vscode.TextDocument, selection: vscod
// Uncomment the comments that intersect with the selection.
let rangesToUnComment: vscode.Range[] = [];
let edits: vscode.TextEdit[] = [];
rootNode.comments.forEach(comment => {
let commentRange = new vscode.Range(comment.start, comment.end);
if (selection.intersection(commentRange)) {
rangesToUnComment.push(commentRange);
edits.push(new vscode.TextEdit(new vscode.Range(comment.start, comment.start.translate(0, startCommentStylesheet.length)), ''));
edits.push(new vscode.TextEdit(new vscode.Range(comment.end.translate(0, -endCommentStylesheet.length), comment.end), ''));
}
});
return [rangesToUnComment, rangesToUnComment.length > 0 ? null : selection];
if (edits.length > 0) {
return edits;
}
return [
new vscode.TextEdit(new vscode.Range(selection.start, selection.start), startCommentStylesheet),
new vscode.TextEdit(new vscode.Range(selection.end, selection.end), endCommentStylesheet)
];
}
function adjustStartNodeCss(node: Node, pos: vscode.Position, rootNode: Stylesheet): vscode.Position {