const nvim = await require('./nvim');

const results = await nvim.requestApi();

const { functions } = results[1];

const lines = functions.filter(({ name }) => name.indexOf(search) > -1);

lines

.filter(metadata => typeof metadata.deprecated_since === 'undefined')

.forEach(metadata => {

const params = metadata.parameters.map(p => p[1]);

const paramTypes = metadata.parameters.map(p => p[0]);

console.log(

`${metadata.name}(${params

.map((p, i) => `${p}: ${paramTypes[i]}`)

.join(', ')}): ${metadata.return_type}`

);

console.log(` method: ${metadata.method}`);

console.log(` since: ${metadata.since}`);

console.log('');

});

process.exit(0);