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[html] enable handlebars
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fa30ab77ef
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@ -62,4 +62,19 @@ export function activate(context: ExtensionContext) {
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}
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],
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});
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languages.setLanguageConfiguration('handlebars', {
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wordPattern: /("(?:[^\\\"]*(?:\\.)?)*"?)|('(?:[^\\\']*(?:\\.)?)*'?)|[^\s<>={}\[\],]+/,
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onEnterRules:[
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{
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beforeText: new RegExp(`<(?!(?:${EMPTY_ELEMENTS.join('|')}))([_:\\w][_:\\w-.\\d]*)([^/>]*(?!/)>)[^<]*$`, 'i'),
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afterText: /^<\/([_:\w][_:\w-.\d]*)\s*>$/i,
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action: { indentAction: IndentAction.IndentOutdent }
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},
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{
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beforeText: new RegExp(`<(?!(?:${EMPTY_ELEMENTS.join('|')}))(\\w[\\w\\d]*)([^/>]*(?!/)>)[^<]*$`, 'i'),
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action: { indentAction: IndentAction.Indent }
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}
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],
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});
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}
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@ -206,6 +206,10 @@ export interface Scanner {
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getScannerState(): ScannerState;
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}
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const htmlScriptContents = {
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'text/x-handlebars-template': true
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};
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export function createScanner(input: string, initialOffset = 0, initialState: ScannerState = ScannerState.WithinContent) : Scanner {
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let stream = new MultiLineStream(input, initialOffset);
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@ -216,6 +220,8 @@ export function createScanner(input: string, initialOffset = 0, initialState: Sc
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let hasSpaceAfterTag: boolean;
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let lastTag: string;
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let lastAttributeName: string;
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let lastTypeValue: string;
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function nextElementName(): string {
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return stream.advanceIfRegExp(/^[_:\w][_:\w-.\d]*/).toLowerCase();
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@ -299,6 +305,8 @@ export function createScanner(input: string, initialOffset = 0, initialState: Sc
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break;
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case ScannerState.AfterOpeningStartTag:
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lastTag = nextElementName();
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lastTypeValue = null;
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lastAttributeName = null;
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if (lastTag.length > 0) {
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hasSpaceAfterTag = false;
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state = ScannerState.WithinTag;
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@ -316,8 +324,8 @@ export function createScanner(input: string, initialOffset = 0, initialState: Sc
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return finishToken(offset, TokenType.Whitespace);
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}
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if (hasSpaceAfterTag) {
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let name = nextAttributeName();
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if (name.length > 0) {
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lastAttributeName = nextAttributeName();
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if (lastAttributeName.length > 0) {
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state = ScannerState.AfterAttributeName;
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hasSpaceAfterTag = false;
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return finishToken(offset, TokenType.AttributeName);
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@ -329,7 +337,12 @@ export function createScanner(input: string, initialOffset = 0, initialState: Sc
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}
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if (stream.advanceIfChar(_RAN)) { // >
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if (lastTag === 'script') {
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state = ScannerState.WithinScriptContent;
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if (lastTypeValue && htmlScriptContents[lastTypeValue]) {
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// stay in html
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state = ScannerState.WithinContent;
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} else {
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state = ScannerState.WithinScriptContent;
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}
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} else if (lastTag === 'style') {
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state = ScannerState.WithinStyleContent;
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} else {
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@ -357,6 +370,9 @@ export function createScanner(input: string, initialOffset = 0, initialState: Sc
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}
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let attributeValue = stream.advanceIfRegExp(/^[^\s"'`=<>]+/);
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if (attributeValue.length > 0) {
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if (lastAttributeName === 'type') {
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lastTypeValue = attributeValue;
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}
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state = ScannerState.WithinTag;
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hasSpaceAfterTag = false;
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return finishToken(offset, TokenType.AttributeValue);
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@ -367,6 +383,9 @@ export function createScanner(input: string, initialOffset = 0, initialState: Sc
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if (stream.advanceUntilChar(ch)) {
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stream.advance(1); // consume quote
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}
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if (lastAttributeName === 'type') {
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lastTypeValue = stream.getSource().substring(offset + 1, stream.pos() - 1);
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}
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state = ScannerState.WithinTag;
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hasSpaceAfterTag = false;
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return finishToken(offset, TokenType.AttributeValue);
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@ -269,6 +269,17 @@ suite('HTML Completion', () => {
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], testDone);
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});
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suite('Handlevar Completion', (testDone) => {
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run([
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testCompletionFor('<script id="entry-template" type="text/x-handlebars-template"> | </script>' , {
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items: [
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{ label: 'div', resultText: '<script id="entry-template" type="text/x-handlebars-template"> <div></div> </script>' },
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]
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})
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], testDone);
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});
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test('Intellisense aria', function (testDone): any {
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let expectedAriaAttributes = [
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{ label: 'aria-activedescendant' },
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@ -12,6 +12,7 @@ import 'vs/editor/contrib/quickOpen/browser/quickCommand';
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import 'vs/languages/languages.main';
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import 'vs/languages/php/common/php.contribution';
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import 'vs/languages/html/common/html.contribution';
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import 'vs/languages/handlebars/common/handlebars.contribution';
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import {createMonacoBaseAPI} from 'vs/editor/common/standalone/standaloneBase';
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import {createMonacoEditorAPI} from 'vs/editor/browser/standalone/standaloneEditor';
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@ -6,5 +6,4 @@
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'use strict';
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import 'vs/languages/handlebars/common/handlebars.contribution';
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import 'vs/languages/razor/common/razor.contribution';
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