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import * as vscode from "vscode";
import { CancellationToken, DebugConfiguration, ProviderResult, WorkspaceFolder } from "vscode";
import { DAPAdapter } from "./dap";
import lockfile from "./lockfile";
export function activateBunDebug(context: vscode.ExtensionContext, factory?: vscode.DebugAdapterDescriptorFactory) {
lockfile(context);
context.subscriptions.push(
vscode.commands.registerCommand("extension.bun.runEditorContents", (resource: vscode.Uri) => {
let targetResource = resource;
if (!targetResource && vscode.window.activeTextEditor) {
targetResource = vscode.window.activeTextEditor.document.uri;
}
if (targetResource) {
vscode.debug.startDebugging(
undefined,
{
type: "bun",
name: "Run File",
request: "launch",
program: targetResource.fsPath,
},
{ noDebug: true },
);
}
}),
vscode.commands.registerCommand("extension.bun.debugEditorContents", (resource: vscode.Uri) => {
let targetResource = resource;
if (!targetResource && vscode.window.activeTextEditor) {
targetResource = vscode.window.activeTextEditor.document.uri;
}
if (targetResource) {
vscode.debug.startDebugging(undefined, {
type: "bun",
name: "Debug File",
request: "launch",
program: targetResource.fsPath,
stopOnEntry: true,
});
}
}),
);
context.subscriptions.push(
vscode.commands.registerCommand("extension.bun.getProgramName", config => {
return vscode.window.showInputBox({
placeHolder: "Please enter the name of a file in the workspace folder",
value: "src/index.js",
});
}),
);
const provider = new BunConfigurationProvider();
context.subscriptions.push(vscode.debug.registerDebugConfigurationProvider("bun", provider));
context.subscriptions.push(
vscode.debug.registerDebugConfigurationProvider(
"bun",
{
provideDebugConfigurations(folder: WorkspaceFolder | undefined): ProviderResult<DebugConfiguration[]> {
return [
{
name: "Launch",
request: "launch",
type: "bun",
program: "${file}",
},
];
},
},
vscode.DebugConfigurationProviderTriggerKind.Dynamic,
),
);
if (!factory) {
factory = new InlineDebugAdapterFactory();
}
context.subscriptions.push(vscode.debug.registerDebugAdapterDescriptorFactory("bun", factory));
if ("dispose" in factory) {
// @ts-expect-error ???
context.subscriptions.push(factory);
}
}
class BunConfigurationProvider implements vscode.DebugConfigurationProvider {
resolveDebugConfiguration(
folder: WorkspaceFolder | undefined,
config: DebugConfiguration,
token?: CancellationToken,
): ProviderResult<DebugConfiguration> {
// if launch.json is missing or empty
if (!config.type && !config.request && !config.name) {
const editor = vscode.window.activeTextEditor;
if (editor && editor.document.languageId === "javascript") {
config.type = "bun";
config.name = "Launch";
config.request = "launch";
config.program = "${file}";
config.stopOnEntry = true;
}
}
if (!config.program) {
return vscode.window.showInformationMessage("Cannot find a program to debug").then(_ => {
return undefined; // abort launch
});
}
return config;
}
}
class InlineDebugAdapterFactory implements vscode.DebugAdapterDescriptorFactory {
createDebugAdapterDescriptor(_session: vscode.DebugSession): ProviderResult<vscode.DebugAdapterDescriptor> {
return new vscode.DebugAdapterInlineImplementation(new DAPAdapter(_session));
}
}
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