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GH-201196 Minimal Example #935

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GH-201196 Minimal Example #935

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38 changes: 26 additions & 12 deletions tree-view-sample/src/nodeDependencies.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,8 @@ export class DepNodeProvider implements vscode.TreeDataProvider<Dependency> {
constructor(private workspaceRoot: string | undefined) {
}

refresh(): void {
this._onDidChangeTreeData.fire();
refresh(element?: any): void {
this._onDidChangeTreeData.fire(element);
}

getTreeItem(element: Dependency): vscode.TreeItem {
Expand All @@ -35,7 +35,6 @@ export class DepNodeProvider implements vscode.TreeDataProvider<Dependency> {
return Promise.resolve([]);
}
}

}

/**
Expand All @@ -46,23 +45,23 @@ export class DepNodeProvider implements vscode.TreeDataProvider<Dependency> {
if (this.pathExists(packageJsonPath) && workspaceRoot) {
const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, 'utf-8'));

const toDep = (moduleName: string, version: string): Dependency => {
const toDep = (moduleName: string, version: string, refreshInFive: boolean): Dependency => {
if (this.pathExists(path.join(workspaceRoot, 'node_modules', moduleName))) {
return new Dependency(moduleName, version, vscode.TreeItemCollapsibleState.Collapsed);
return new Dependency(this, moduleName, version, vscode.TreeItemCollapsibleState.Collapsed, undefined, refreshInFive);
} else {
return new Dependency(moduleName, version, vscode.TreeItemCollapsibleState.None, {
return new Dependency(this, moduleName, version, vscode.TreeItemCollapsibleState.None, {
command: 'extension.openPackageOnNpm',
title: '',
arguments: [moduleName]
});
}, refreshInFive);
}
};

const deps = packageJson.dependencies
? Object.keys(packageJson.dependencies).map(dep => toDep(dep, packageJson.dependencies[dep]))
? Object.keys(packageJson.dependencies).map((dep, idx) => toDep(dep, packageJson.dependencies[dep], idx % 5 === 0))
: [];
const devDeps = packageJson.devDependencies
? Object.keys(packageJson.devDependencies).map(dep => toDep(dep, packageJson.devDependencies[dep]))
? Object.keys(packageJson.devDependencies).map((dep, idx) => toDep(dep, packageJson.devDependencies[dep], idx % 5 === 0))
: [];
return deps.concat(devDeps);
} else {
Expand All @@ -84,15 +83,30 @@ export class DepNodeProvider implements vscode.TreeDataProvider<Dependency> {
export class Dependency extends vscode.TreeItem {

constructor(
public readonly label: string,
private tree: DepNodeProvider,
public label: string,
private readonly version: string,
public readonly collapsibleState: vscode.TreeItemCollapsibleState,
public readonly command?: vscode.Command
public readonly command?: vscode.Command,
refreshInFive: boolean = false
) {
super(label, collapsibleState);

this.tooltip = `${this.label}-${this.version}`;
this.description = this.version;
if (refreshInFive) {
const origLabel = this.label;
this.label = '******Updating soon******';
setTimeout(() => {
this.label = '******' + Math.round(10 + Math.random() * 90) + '******';
console.log('refreshing: ', origLabel);
this.tree.refresh(this);
}, 1000 + Math.random() * 6000);
setTimeout(() => {
this.label = origLabel;
console.log('refreshing: ', origLabel);
this.tree.refresh(this);
}, 10000);
}
}

iconPath = {
Expand Down