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Use number as handle

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This commit is contained in:
Sandeep Somavarapu
2018-01-10 11:24:16 +01:00
parent 0a9fe4acfe
commit a66bd9f146
1 changed files with 14 additions and 14 deletions
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28
tree-view-sample/src/jsonOutline.ts
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@ -3,10 +3,10 @@ import * as json from 'jsonc-parser';
import * as path from 'path';
import { isNumber } from 'util';
export class JsonOutlineProvider implements vscode.TreeDataProvider<string> {
export class JsonOutlineProvider implements vscode.TreeDataProvider<number> {
private _onDidChangeTreeData: vscode.EventEmitter<string | null> = new vscode.EventEmitter<string | null>();
readonly onDidChangeTreeData: vscode.Event<string | null> = this._onDidChangeTreeData.event;
private _onDidChangeTreeData: vscode.EventEmitter<number | null> = new vscode.EventEmitter<number | null>();
readonly onDidChangeTreeData: vscode.Event<number | null> = this._onDidChangeTreeData.event;
private tree: json.Node;
private text: string;
@ -24,7 +24,7 @@ export class JsonOutlineProvider implements vscode.TreeDataProvider<string> {
this.onActiveEditorChanged();
}
refresh(offset?: string): void {
refresh(offset?: number): void {
this.parseTree();
if (offset) {
this._onDidChangeTreeData.fire(offset);
@ -33,12 +33,12 @@ export class JsonOutlineProvider implements vscode.TreeDataProvider<string> {
}
}
rename(offset: string): void {
rename(offset: number): void {
vscode.window.showInputBox({ placeHolder: 'Enter the new label' })
.then(value => {
if (value !== null && value !== undefined) {
this.editor.edit(editBuilder => {
const path = json.getLocation(this.text, parseInt(offset)).path
const path = json.getLocation(this.text, offset).path
let propertyNode = json.findNodeAtLocation(this.tree, path);
if (propertyNode.parent.type !== 'array') {
propertyNode = propertyNode.parent.children[0];
@ -75,7 +75,7 @@ export class JsonOutlineProvider implements vscode.TreeDataProvider<string> {
path.pop();
const node = path.length ? json.findNodeAtLocation(this.tree, path) : void 0;
this.parseTree();
this._onDidChangeTreeData.fire(node ? `${node.offset}` : void 0);
this._onDidChangeTreeData.fire(node ? node.offset : void 0);
}
}
}
@ -90,9 +90,9 @@ export class JsonOutlineProvider implements vscode.TreeDataProvider<string> {
}
}
getChildren(offset?: string): Thenable<string[]> {
getChildren(offset?: number): Thenable<number[]> {
if (offset) {
const path = json.getLocation(this.text, parseInt(offset)).path
const path = json.getLocation(this.text, offset).path
const node = json.findNodeAtLocation(this.tree, path);
return Promise.resolve(this.getChildrenOffsets(node));
} else {
@ -100,20 +100,20 @@ export class JsonOutlineProvider implements vscode.TreeDataProvider<string> {
}
}
private getChildrenOffsets(node: json.Node): string[] {
const offsets = [];
private getChildrenOffsets(node: json.Node): number[] {
const offsets: number[] = [];
for (const child of node.children) {
const childPath = json.getLocation(this.text, child.offset).path
const childNode = json.findNodeAtLocation(this.tree, childPath);
if (childNode) {
offsets.push(childNode.offset.toString());
offsets.push(childNode.offset);
}
}
return offsets;
}
getTreeItem(offset: string): vscode.TreeItem {
const path = json.getLocation(this.text, parseInt(offset)).path
getTreeItem(offset: number): vscode.TreeItem {
const path = json.getLocation(this.text, offset).path
const valueNode = json.findNodeAtLocation(this.tree, path);
if (valueNode) {
let hasChildren = valueNode.type === 'object' || valueNode.type === 'array';