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launch.json decorations: use json parser for better parsing

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This commit is contained in:
isidor 2016-10-14 14:43:53 +02:00
parent 1985573f01
commit 34ee297015
1 changed files with 16 additions and 9 deletions
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25
extensions/configuration-editing/src/extension.ts
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@ -6,12 +6,11 @@
'use strict';
import * as vscode from 'vscode';
import { getLocation } from 'jsonc-parser';
import { getLocation, visit } from 'jsonc-parser';
import * as path from 'path';
const decoration = vscode.window.createTextEditorDecorationType({
color: '#b1b1b1',
isWholeLine: true
color: '#b1b1b1'
});
export function activate(context) {
@ -51,12 +50,20 @@ function updateLaunchJsonDecorations(editor: vscode.TextEditor) {
}
const ranges = [];
for (let i = 0; i < editor.document.lineCount; i++) {
const line = editor.document.lineAt(i);
if (line.text.indexOf('\"version\"') >= 0 || line.text.indexOf('\"type\"') >= 0 || line.text.indexOf('\"request\"') >= 0) {
ranges.push(new vscode.Range(line.range.start, line.range.start));
let addPropertyAndValue = false;
visit(editor.document.getText(), {
onObjectProperty: (property, offset, length) => {
addPropertyAndValue = property === 'version' || property === 'type' || property === 'request';
if (addPropertyAndValue) {
ranges.push(new vscode.Range(editor.document.positionAt(offset), editor.document.positionAt(offset + length)));
}
},
onLiteralValue: (value, offset, length) => {
if (addPropertyAndValue) {
ranges.push(new vscode.Range(editor.document.positionAt(offset), editor.document.positionAt(offset + length)));
}
}
}
});
editor.setDecorations(decoration, ranges);
}
@ -70,4 +77,4 @@ function newCompletionItem(text: string, range: vscode.Range, documentation?: st
newText: item.label
};
return item;
}
}