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open the document at the script´s offset

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This commit is contained in:
Erich Gamma 2018-04-16 05:23:45 +02:00
parent 76495e8b0a
commit ee2ed2f200
1 changed files with 37 additions and 2 deletions
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39
extensions/npm/src/npmView.ts
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@ -8,8 +8,9 @@ import * as path from 'path';
import {
DebugConfiguration, Event, EventEmitter, ExtensionContext, Task, TaskProvider,
TextDocument, ThemeIcon, TreeDataProvider, TreeItem, TreeItemCollapsibleState, Uri,
WorkspaceFolder, commands, debug, window, workspace
WorkspaceFolder, commands, debug, window, workspace, Selection
} from 'vscode';
import { visit, JSONVisitor } from 'jsonc-parser';
import { NpmTaskDefinition, getPackageJsonUriFromTask, getScripts, isWorkspaceFolder, getPackageManager, getTaskName } from './tasks';
class Folder extends TreeItem {
@ -185,6 +186,38 @@ export class NpmScriptsTreeDataProvider implements TreeDataProvider<TreeItem> {
window.showErrorMessage(message);
}
private findScript(document: TextDocument, script?: NpmScript): number {
let scriptOffset = 0;
let inScripts = false;
let visitor: JSONVisitor = {
onError() {
return scriptOffset;
},
onObjectEnd() {
if (inScripts) {
inScripts = false;
}
},
onObjectProperty(property: string, offset: number, _length: number) {
if (property === 'scripts') {
inScripts = true;
if (!script) { // select the script section
scriptOffset = offset;
}
}
else if (inScripts && script) {
let label = getTaskName(property, script.task.definition.path);
if (script.task.name === label) {
scriptOffset = offset;
}
}
}
};
visit(document.getText(), visitor);
return scriptOffset;
}
private async openScript(selection: PackageJSON | NpmScript) {
let uri: Uri | undefined = undefined;
if (selection instanceof PackageJSON) {
@ -196,7 +229,9 @@ export class NpmScriptsTreeDataProvider implements TreeDataProvider<TreeItem> {
return;
}
let document: TextDocument = await workspace.openTextDocument(uri);
window.showTextDocument(document);
let offset = this.findScript(document, selection instanceof NpmScript ? selection : undefined);
let position = document.positionAt(offset);
await window.showTextDocument(document, { selection: new Selection(position, position) });
}
private refresh() {