diff --git a/.scripts/samples.js b/.scripts/samples.js index 31686616..bc522b2c 100644 --- a/.scripts/samples.js +++ b/.scripts/samples.js @@ -53,6 +53,13 @@ const samples = [ apis: ['languages.registerCompletionItemProvider', 'CompletionItem', 'SnippetString'], contributions: [] }, + { + description: 'Code Actions Sample', + path: 'code-actions-sample', + guide: null, + apis: ['languages.registerCodeActionsProvider', 'CodeActionProvider'], + contributions: [] + }, { description: 'File System Provider Sample', path: 'fsprovider-sample', diff --git a/README.md b/README.md index 979a616f..5207f81e 100644 --- a/README.md +++ b/README.md @@ -35,6 +35,7 @@ You can expect from each sample: | [Task Provider Sample](https://github.com/Microsoft/vscode-extension-samples/tree/master/task-provider-sample) | [/api/extension-guides/task-provider](https://code.visualstudio.com/api/extension-guides/task-provider) | [tasks.registerTaskProvider](https://code.visualstudio.com/api/references/vscode-api#tasks.registerTaskProvider)
[Task](https://code.visualstudio.com/api/references/vscode-api#Task)
[ShellExecution](https://code.visualstudio.com/api/references/vscode-api#ShellExecution)
[contributes.taskDefinitions](https://code.visualstudio.com/api/references/contribution-points#contributes.taskDefinitions) | | [Multi Root Sample](https://github.com/Microsoft/vscode-extension-samples/tree/master/basic-multi-root-sample) | N/A | [workspace.getWorkspaceFolder](https://code.visualstudio.com/api/references/vscode-api#workspace.getWorkspaceFolder)
[workspace.onDidChangeWorkspaceFolders](https://code.visualstudio.com/api/references/vscode-api#workspace.onDidChangeWorkspaceFolders) | | [Completion Provider Sample](https://github.com/Microsoft/vscode-extension-samples/tree/master/completions-sample) | N/A | [languages.registerCompletionItemProvider](https://code.visualstudio.com/api/references/vscode-api#languages.registerCompletionItemProvider)
[CompletionItem](https://code.visualstudio.com/api/references/vscode-api#CompletionItem)
[SnippetString](https://code.visualstudio.com/api/references/vscode-api#SnippetString) | +| [Code Actions Sample](https://github.com/Microsoft/vscode-extension-samples/tree/master/code-actions-sample) | N/A | [languages.registerCodeActionsProvider](https://code.visualstudio.com/api/references/vscode-api#languages.registerCodeActionsProvider)
[CodeActionProvider](https://code.visualstudio.com/api/references/vscode-api#CodeActionProvider) | | [File System Provider Sample](https://github.com/Microsoft/vscode-extension-samples/tree/master/fsprovider-sample) | N/A | [workspace.registerFileSystemProvider](https://code.visualstudio.com/api/references/vscode-api#workspace.registerFileSystemProvider) | | [Editor Decoractor Sample](https://github.com/Microsoft/vscode-extension-samples/tree/master/decorator-sample) | N/A | [TextEditor.setDecorations](https://code.visualstudio.com/api/references/vscode-api#TextEditor.setDecorations)
[DecorationOptions](https://code.visualstudio.com/api/references/vscode-api#DecorationOptions)
[DecorationInstanceRenderOptions](https://code.visualstudio.com/api/references/vscode-api#DecorationInstanceRenderOptions)
[ThemableDecorationInstanceRenderOptions](https://code.visualstudio.com/api/references/vscode-api#ThemableDecorationInstanceRenderOptions)
[window.createTextEditorDecorationType](https://code.visualstudio.com/api/references/vscode-api#window.createTextEditorDecorationType)
[TextEditorDecorationType](https://code.visualstudio.com/api/references/vscode-api#TextEditorDecorationType)
[contributes.colors](https://code.visualstudio.com/api/references/contribution-points#contributes.colors) | | [I18n Sample](https://github.com/Microsoft/vscode-extension-samples/tree/master/i18n-sample) | N/A | | diff --git a/code-actions-sample/.vscode/launch.json b/code-actions-sample/.vscode/launch.json new file mode 100644 index 00000000..e9e60976 --- /dev/null +++ b/code-actions-sample/.vscode/launch.json @@ -0,0 +1,22 @@ +// A launch configuration that compiles the extension and then opens it inside a new window +// Use IntelliSense to learn about possible attributes. +// Hover to view descriptions of existing attributes. +// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 +{ + "version": "0.2.0", + "configurations": [ + { + "name": "Run Extension", + "type": "extensionHost", + "request": "launch", + "runtimeExecutable": "${execPath}", + "args": [ + "--extensionDevelopmentPath=${workspaceFolder}" + ], + "outFiles": [ + "${workspaceFolder}/out/**/*.js" + ], + "preLaunchTask": "npm: watch" + } + ] +} diff --git a/code-actions-sample/.vscode/settings.json b/code-actions-sample/.vscode/settings.json new file mode 100644 index 00000000..e46111f1 --- /dev/null +++ b/code-actions-sample/.vscode/settings.json @@ -0,0 +1,3 @@ +{ + "editor.insertSpaces": false +} \ No newline at end of file diff --git a/code-actions-sample/.vscode/tasks.json b/code-actions-sample/.vscode/tasks.json new file mode 100644 index 00000000..241aa6d9 --- /dev/null +++ b/code-actions-sample/.vscode/tasks.json @@ -0,0 +1,20 @@ +// See https://go.microsoft.com/fwlink/?LinkId=733558 +// for the documentation about the tasks.json format +{ + "version": "2.0.0", + "tasks": [ + { + "type": "npm", + "script": "watch", + "problemMatcher": "$tsc-watch", + "isBackground": true, + "presentation": { + "reveal": "never" + }, + "group": { + "kind": "build", + "isDefault": true + } + } + ] +} \ No newline at end of file diff --git a/code-actions-sample/README.md b/code-actions-sample/README.md new file mode 100644 index 00000000..68a867aa --- /dev/null +++ b/code-actions-sample/README.md @@ -0,0 +1,14 @@ +# Code Action Provider Sample + +This sample shows how to provide code actions in the the editor. Code actions are used to implement quick fixes and [refactoring](https://code.visualstudio.com/docs/editor/refactoring) in VS Code + +The sample uses the [`CodeActionProvider`](https://code.visualstudio.com/api/references/vscode-api#CodeActionProvider) api to implement a simple set of code actions that convert `:)` to a smiley emoji in markdown files: + +![](example.gif) + + +## VS Code API + +### `vscode` module + +- [`languages.registerCodeActionsProvider`](https://code.visualstudio.com/api/references/vscode-api#languages.registerCodeActionsProvider) diff --git a/code-actions-sample/example.gif b/code-actions-sample/example.gif new file mode 100644 index 00000000..344d503e Binary files /dev/null and b/code-actions-sample/example.gif differ diff --git a/code-actions-sample/package-lock.json b/code-actions-sample/package-lock.json new file mode 100644 index 00000000..9230255e --- /dev/null +++ b/code-actions-sample/package-lock.json @@ -0,0 +1,327 @@ +{ + "name": "completions-sample", 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"version": "0.0.2", + "publisher": "vscode-samples", + "repository": { + "type": "git", + "url": "https://github.com/Microsoft/vscode-extension-samples" + }, + "bugs": { + "url": "https://github.com/Microsoft/vscode-extension-samples/issues" + }, + "engines": { + "vscode": "^1.32.0" + }, + "categories": [ + "Other" + ], + "activationEvents": [ + "onLanguage:markdown" + ], + "main": "./out/extension.js", + "scripts": { + "vscode:prepublish": "npm run compile", + "compile": "tsc -p ./", + "lint": "tslint -p ./", + "watch": "tsc -watch -p ./" + }, + "devDependencies": { + "@types/node": "^10.12.18", + "tslint": "^5.16.0", + "typescript": "^3.4.5", + "@types/vscode": "^1.32.0" + } +} diff --git a/code-actions-sample/src/extension.ts b/code-actions-sample/src/extension.ts new file mode 100644 index 00000000..1149c3f2 --- /dev/null +++ b/code-actions-sample/src/extension.ts @@ -0,0 +1,57 @@ +/*--------------------------------------------------------- + * Copyright (C) Microsoft Corporation. All rights reserved. + *--------------------------------------------------------*/ + +import * as vscode from 'vscode'; + +export function activate(context: vscode.ExtensionContext) { + context.subscriptions.push( + vscode.languages.registerCodeActionsProvider('markdown', new Emojizer(), { + providedCodeActionKinds: Emojizer.providedCodeActionKinds + })); +} + +/** + * Provides code actions for converting :) to an smiley emoji. + */ +export class Emojizer implements vscode.CodeActionProvider { + + public static readonly providedCodeActionKinds = [ + vscode.CodeActionKind.QuickFix + ]; + + public provideCodeActions(document: vscode.TextDocument, range: vscode.Range): vscode.CodeAction[] | undefined { + if (!this.isAtStartOfSmiley(document, range)) { + return; + } + + const replaceWithSmileyCatFix = this.createFix(document, range, '😺'); + + const replaceWithSmileyFix = this.createFix(document, range, '😀'); + // Marking a single fix as `preferred` means that users can apply it with a + // single keyboard shortcut using the `Auto Fix` command. + replaceWithSmileyFix.isPreferred = true; + + const replaceWithSmileyHankyFix = this.createFix(document, range, '💩'); + + return [ + replaceWithSmileyCatFix, + replaceWithSmileyFix, + replaceWithSmileyHankyFix + ]; + } + + private isAtStartOfSmiley(document: vscode.TextDocument, range: vscode.Range) { + const start = range.start; + const line = document.lineAt(start.line); + return line.text[start.character] === ':' && line.text[start.character + 1] === ')'; + } + + private createFix(document: vscode.TextDocument, range: vscode.Range, emoji: string): vscode.CodeAction { + const fix = new vscode.CodeAction(`Convert to ${emoji}`, vscode.CodeActionKind.QuickFix); + fix.edit = new vscode.WorkspaceEdit(); + fix.edit.replace(document.uri, new vscode.Range(range.start, range.start.translate(0, 2)), emoji); + return fix; + } +} + diff --git a/code-actions-sample/tsconfig.json b/code-actions-sample/tsconfig.json new file mode 100644 index 00000000..2473eaa2 --- /dev/null +++ b/code-actions-sample/tsconfig.json @@ -0,0 +1,17 @@ +{ + "compilerOptions": { + "module": "commonjs", + "target": "es6", + "outDir": "out", + "lib": [ + "es6" + ], + "sourceMap": true, + "strict": true, + "rootDir": "src" + }, + "exclude": [ + "node_modules", + ".vscode-test" + ] +} diff --git a/code-actions-sample/tslint.json b/code-actions-sample/tslint.json new file mode 100644 index 00000000..0ab0ca6e --- /dev/null +++ b/code-actions-sample/tslint.json @@ -0,0 +1,6 @@ +{ + "rules": { + "indent": [true, "tabs"], + "semicolon": [true, "always"] + } +} \ No newline at end of file