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update sample and gif

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This commit is contained in:
Johannes Rieken
2018-10-25 12:59:36 +02:00
parent fbb8c3a5ec
commit 687a3f4d77
2 changed files with 24 additions and 2 deletions
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completions-sample/demo.gif
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26
completions-sample/src/extension.ts
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@ -8,7 +8,7 @@ import * as vscode from 'vscode';
export function activate(context: vscode.ExtensionContext) {
let registration = vscode.languages.registerCompletionItemProvider('plaintext', {
let provider1 = vscode.languages.registerCompletionItemProvider('plaintext', {
provideCompletionItems(document: vscode.TextDocument, position: vscode.Position, token: vscode.CancellationToken, context: vscode.CompletionContext) {
@ -48,5 +48,27 @@ export function activate(context: vscode.ExtensionContext) {
}
});
context.subscriptions.push(registration);
const provider2 = vscode.languages.registerCompletionItemProvider(
'plaintext',
{
provideCompletionItems(document: vscode.TextDocument, position: vscode.Position) {
// get all text until the `position` and check if it reads `console.`
// and iff so then complete if `log`, `warn`, and `error`
let linePrefix = document.lineAt(position).text.substr(0, position.character);
if (!linePrefix.endsWith('console.')) {
return undefined;
}
return [
new vscode.CompletionItem('log', vscode.CompletionItemKind.Method),
new vscode.CompletionItem('warn', vscode.CompletionItemKind.Method),
new vscode.CompletionItem('error', vscode.CompletionItemKind.Method),
];
}
},
'.' // triggered whenever a '.' is being typed
);
context.subscriptions.push(provider1, provider2);
}