#!/usr/bin/env node
// Test different filter formats
import axios from 'axios';
const email = 'test@example.com';
async function testFilters() {
console.log('Testing different filter formats...\n');
// Test 1: No filter at all
console.log('Test 1: No filter, just search');
try {
const params = {
search: 'artificial intelligence',
per_page: 3,
mailto: email
};
const response = await axios.get('https://api.openalex.org/works', { params });
console.log('✓ Success!');
console.log(' First result:', response.data.results[0]?.title);
console.log('');
} catch (error) {
console.log('✗ Failed:', error.response?.data || error.message);
console.log('');
}
// Test 2: Try publication_year instead of from_publication_date
console.log('Test 2: Using publication_year');
try {
const params = {
search: 'AI',
filter: 'publication_year:2020',
per_page: 3,
mailto: email
};
const response = await axios.get('https://api.openalex.org/works', { params });
console.log('✓ Success!');
console.log(' First result:', response.data.results[0]?.title);
console.log('');
} catch (error) {
console.log('✗ Failed:', error.response?.data || error.message);
console.log('');
}
// Test 3: Try with > operator for year
console.log('Test 3: Using publication_year with > operator');
try {
const params = {
search: 'AI',
filter: 'publication_year:>2020',
per_page: 3,
mailto: email
};
const response = await axios.get('https://api.openalex.org/works', { params });
console.log('✓ Success!');
console.log(' First result:', response.data.results[0]?.title);
console.log(' Year:', response.data.results[0]?.publication_year);
console.log('');
} catch (error) {
console.log('✗ Failed:', error.response?.data || error.message);
console.log('');
}
// Test 4: Direct URL query
console.log('Test 4: Testing direct URL');
try {
const url = 'https://api.openalex.org/works?search=AI&filter=publication_year:>2020&per_page=3&mailto=' + email;
console.log(' URL:', url);
const response = await axios.get(url);
console.log('✓ Success!');
console.log(' Count:', response.data.meta.count);
console.log('');
} catch (error) {
console.log('✗ Failed:', error.response?.data || error.message);
console.log('');
}
// Test 5: From OpenAlex docs example
console.log('Test 5: Using from_publication_date with just year');
try {
const url = 'https://api.openalex.org/works?filter=from_publication_date:2020&per_page=3&mailto=' + email;
console.log(' URL:', url);
const response = await axios.get(url);
console.log('✓ Success!');
console.log(' Count:', response.data.meta.count);
console.log('');
} catch (error) {
console.log('✗ Failed:', error.response?.data || error.message);
console.log('');
}
}
testFilters().catch(console.error);
