56 lines
1.8 KiB
TypeScript
56 lines
1.8 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
|
|
* Copyright (c) Microsoft Corporation. All rights reserved.
|
|
* Licensed under the MIT License. See License.txt in the project root for license information.
|
|
*--------------------------------------------------------------------------------------------*/
|
|
|
|
import { window, TextEditor } from 'vscode';
|
|
import { getCssPropertyFromRule, getCssPropertyFromDocument, offsetRangeToVsRange } from './util';
|
|
import { Property, Rule } from 'EmmetFlatNode';
|
|
|
|
const vendorPrefixes = ['-webkit-', '-moz-', '-ms-', '-o-', ''];
|
|
|
|
export function reflectCssValue(): Thenable<boolean> | undefined {
|
|
const editor = window.activeTextEditor;
|
|
if (!editor) {
|
|
window.showInformationMessage('No editor is active.');
|
|
return;
|
|
}
|
|
|
|
const node = getCssPropertyFromDocument(editor, editor.selection.active);
|
|
if (!node) {
|
|
return;
|
|
}
|
|
|
|
return updateCSSNode(editor, node);
|
|
}
|
|
|
|
function updateCSSNode(editor: TextEditor, property: Property): Thenable<boolean> {
|
|
const rule: Rule = property.parent;
|
|
let currentPrefix = '';
|
|
|
|
// Find vendor prefix of given property node
|
|
for (const prefix of vendorPrefixes) {
|
|
if (property.name.startsWith(prefix)) {
|
|
currentPrefix = prefix;
|
|
break;
|
|
}
|
|
}
|
|
|
|
const propertyName = property.name.substr(currentPrefix.length);
|
|
const propertyValue = property.value;
|
|
|
|
return editor.edit(builder => {
|
|
// Find properties with vendor prefixes, update each
|
|
vendorPrefixes.forEach(prefix => {
|
|
if (prefix === currentPrefix) {
|
|
return;
|
|
}
|
|
const vendorProperty = getCssPropertyFromRule(rule, prefix + propertyName);
|
|
if (vendorProperty) {
|
|
const rangeToReplace = offsetRangeToVsRange(editor.document, vendorProperty.valueToken.start, vendorProperty.valueToken.end);
|
|
builder.replace(rangeToReplace, propertyValue);
|
|
}
|
|
});
|
|
});
|
|
}
|