jsoncLoader.ts

Go to the documentation of this file.

 
 
import type { ParseError } from 'jsonc-parser';
 
export async function loadJsoncParser() {
    try {
        // First try CommonJS require (works inside VSCode)
        const cjs = require('jsonc-parser');
        return cjs;
    } catch (err) {
        // If that fails (e.g. when running tests under ESM), fallback to dynamic import
        const esm = await import('jsonc-parser');
        return esm;
    }
}
 
export async function parseJsonFile(jsonContent: string) {
    const { parse } = await loadJsoncParser();
    const errors: ParseError[] = [];
    const result = parse(jsonContent, errors);
    if (errors.length > 0) {
        throw new Error(`JSONC parse errors: ${JSON.stringify(errors)}`);
    }
    return result;
}