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#!/usr/bin/env node
/**
* @license Apache-2.0
*
* Copyright (c) 2018 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
// MODULES //
var resolve = require( 'path' ).resolve;
var readFileSync = require( '@stdlib/fs/read-file' ).sync;
var CLI = require( '@stdlib/tools/cli' );
var ENV = require( '@stdlib/process/env' );
var get = require( './../lib' );
// MAIN //
/**
* Main execution sequence.
*
* @private
*/
function main() {
var flags;
var opts;
var cli;
// Create a command-line interface:
cli = new CLI({
'pkg': require( './../package.json' ),
'options': require( './../etc/cli_opts.json' ),
'help': readFileSync( resolve( __dirname, '..', 'docs', 'usage.txt' ), {
'encoding': 'utf8'
})
});
// Get any provided command-line options:
flags = cli.flags();
if ( flags.help || flags.version ) {
return;
}
opts = {};
if ( flags.protocol ) {
opts.protocol = flags.protocol;
}
if ( flags.hostname ) {
opts.hostname = flags.hostname;
}
if ( flags.port ) {
opts.port = parseInt( flags.port, 10 );
}
if ( flags.pathname ) {
opts.pathname = flags.pathname;
}
if ( flags.page ) {
opts.page = parseInt( flags.page, 10 );
}
if ( flags.last_page ) {
if ( flags.last_page === 'last' ) {
opts.last_page = flags.last_page;
} else {
opts.last_page = parseInt( flags.last_page, 10 );
}
}
if ( flags.per_page ) {
opts.per_page = parseInt( flags.per_page, 10 );
}
if ( flags.query ) {
opts.query = flags.query;
}
if ( flags.accept ) {
opts.accept = flags.accept;
}
if ( flags.useragent ) {
opts.useragent = flags.useragent;
}
if ( flags.token ) {
opts.token = flags.token;
} else if ( ENV.GITHUB_TOKEN ) {
opts.token = ENV.GITHUB_TOKEN;
}
get( opts, onResponse );
/**
* Callback invoked upon receiving a request response.
*
* @private
* @param {(Error|null)} error - error object
* @param {(Object|ObjectArray)} data - response data
* @param {Object} info - rate limit info
* @returns {void}
*/
function onResponse( error, data, info ) {
/* eslint-disable no-console */
if ( info ) {
console.error( JSON.stringify( info ) );
}
if ( error ) {
return cli.error( error );
}
console.log( JSON.stringify( data ) );
}
}
main();