init

.eslintrc.json

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+{
+	"env": {
+		"browser": false,
+		"commonjs": true,
+		"es6": true,
+		"node": true,
+		"mocha": true
+	},
+	"parserOptions": {
+		"ecmaVersion": 2018,
+		"ecmaFeatures": {
+			"jsx": true
+		},
+		"sourceType": "module"
+	},
+	"rules": {
+		"no-const-assign": "warn",
+		"no-this-before-super": "warn",
+		"no-undef": "warn",
+		"no-unreachable": "warn",
+		"no-unused-vars": "warn",
+		"constructor-super": "warn",
+		"valid-typeof": "warn"
+	}
+}

.gitignore

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+node_modules
+.vscode-test/
+*.vsix
+dist
+data

.vscode/extensions.json

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+{
+	// See https://go.microsoft.com/fwlink/?LinkId=733558
+	// for the documentation about the extensions.json format
+	"recommendations": [
+		"dbaeumer.vscode-eslint"
+	]
+}

.vscode/launch.json

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+// A launch configuration that launches the extension 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",
+			"args": [
+				"${workspaceFolder}/data",
+				"--extensionDevelopmentPath=${workspaceFolder}"
+			]
+		},
+		{
+			"name": "Extension Tests",
+			"type": "extensionHost",
+			"request": "launch",
+			"args": [
+				"--extensionDevelopmentPath=${workspaceFolder}",
+				"--extensionTestsPath=${workspaceFolder}/test/suite/index"
+			]
+		}
+	]
+}

.vscodeignore

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+.vscode/**
+.vscode-test/**
+test/**
+.gitignore
+.yarnrc
+vsc-extension-quickstart.md
+**/jsconfig.json
+**/*.map
+**/.eslintrc.json
+webpack.config.js
+node_modules
+tsconfig.json

CHANGELOG.md

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+# Change Log
+
+All notable changes to the "nifti-viewer" extension will be documented in this file.
+
+Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
+
+## [Unreleased]
+
+- Initial release

LICENSE

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+MIT License
+
+Copyright (c) 2020 Anibal Sólon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# nifti-viewer README
+
+This is the README for your extension "nifti-viewer". After writing up a brief description, we recommend including the following sections.
+
+## Features
+
+Describe specific features of your extension including screenshots of your extension in action. Image paths are relative to this README file.
+
+For example if there is an image subfolder under your extension project workspace:
+
+\!\[feature X\]\(images/feature-x.png\)
+
+> Tip: Many popular extensions utilize animations. This is an excellent way to show off your extension! We recommend short, focused animations that are easy to follow.
+
+## Requirements
+
+If you have any requirements or dependencies, add a section describing those and how to install and configure them.
+
+## Extension Settings
+
+Include if your extension adds any VS Code settings through the `contributes.configuration` extension point.
+
+For example:
+
+This extension contributes the following settings:
+
+* `myExtension.enable`: enable/disable this extension
+* `myExtension.thing`: set to `blah` to do something
+
+## Known Issues
+
+Calling out known issues can help limit users opening duplicate issues against your extension.
+
+## Release Notes
+
+Users appreciate release notes as you update your extension.
+
+### 1.0.0
+
+Initial release of ...
+
+### 1.0.1
+
+Fixed issue #.
+
+### 1.1.0
+
+Added features X, Y, and Z.
+
+-----------------------------------------------------------------------------------------------------------
+
+## Working with Markdown
+
+**Note:** You can author your README using Visual Studio Code.  Here are some useful editor keyboard shortcuts:
+
+* Split the editor (`Cmd+\` on macOS or `Ctrl+\` on Windows and Linux)
+* Toggle preview (`Shift+CMD+V` on macOS or `Shift+Ctrl+V` on Windows and Linux)
+* Press `Ctrl+Space` (Windows, Linux) or `Cmd+Space` (macOS) to see a list of Markdown snippets
+
+### For more information
+
+* [Visual Studio Code's Markdown Support](http://code.visualstudio.com/docs/languages/markdown)
+* [Markdown Syntax Reference](https://help.github.com/articles/markdown-basics/)
+
+**Enjoy!**

extension/dispose.ts

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+import * as vscode from 'vscode';
+
+export function disposeAll(disposables: vscode.Disposable[]): void {
+	while (disposables.length) {
+		const item = disposables.pop();
+		if (item) {
+			item.dispose();
+		}
+	}
+}
+
+export abstract class Disposable {
+	private _isDisposed = false;
+
+	protected _disposables: vscode.Disposable[] = [];
+
+	public dispose(): any {
+		if (this._isDisposed) {
+			return;
+		}
+		this._isDisposed = true;
+		disposeAll(this._disposables);
+	}
+
+	protected _register<T extends vscode.Disposable>(value: T): T {
+		if (this._isDisposed) {
+			value.dispose();
+		} else {
+			this._disposables.push(value);
+		}
+		return value;
+	}
+
+	protected get isDisposed(): boolean {
+		return this._isDisposed;
+	}
+}

extension/index.js

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+import vscode from 'vscode';
+import { NiftiEditorProvider } from './viewer';
+
+/**
+ * @param {vscode.ExtensionContext} context
+ */
+export function activate(context) {
+  console.log("EEEEEI")
+  context.subscriptions.push(NiftiEditorProvider.register(context));
+}
+
+export function deactivate() {}

extension/util.ts

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+export function getNonce() {
+	let text = '';
+	const possible = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+	for (let i = 0; i < 32; i++) {
+		text += possible.charAt(Math.floor(Math.random() * possible.length));
+	}
+	return text;
+}