How to use wikijs - 10 common examples
To help you get started, we’ve selected a few wikijs examples, based on popular ways it is used in public projects.
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julianYaman / wikipedia-bot / modules / requests.js View on Github 
exports.getWikipediaShortInformation = (msg, argument) => {
wiki().search(argument).then(data => {
// Getting the first result of the search results
// TODO: Find a way to handle disambiguation pages
const bestResult = data.results[0]
wiki().page(bestResult).then(page => {
page.fullInfo().then(info => console.log(info))
}).catch(e => {
// Logging the error
Util.log('[2] An error occurred while requesting the data from Wikipedia', ` Searched for: ${argument} - Best Result: ${bestResult}`, 1)
Util.betterError(msg, e)
// Error handling 101
msg.reply('sorry, an error occurred while trying to execute your command. Please check your spelling or try another keyword.')
})
}).catch(e => {
// Logging the errorwiki().search(argument).then(data => {
// Getting the first result of the search results
// TODO: Find a way to handle disambiguation pages
const bestResult = data.results[0]
wiki().page(bestResult).then(page => {
page.fullInfo().then(info => console.log(info))
}).catch(e => {
// Logging the error
Util.log('[2] An error occurred while requesting the data from Wikipedia', ` Searched for: ${argument} - Best Result: ${bestResult}`, 1)
Util.betterError(msg, e)
// Error handling 101
msg.reply('sorry, an error occurred while trying to execute your command. Please check your spelling or try another keyword.')
})
}).catch(e => {
// Logging the errorasync run(message) {
const query = message.content.split(/\s+/g).slice(1).join(" ");
if (!query) {
return message.channel.send('You must specify something to search!');
}
const data = await wiki().search(query, 1);
if (!data.results || !data.results.length) {
return message.channel.send('No matches found!');
}
const page = await wiki().page(data.results[0]);
const summary = await page.summary();
const paragraphs = summary.split('\n');
if (!query.options) {
paragraphs.length = Math.min(1, paragraphs.length);
}
try {
const embed = new Discord.MessageEmbed()
.setAuthor(page.raw.title)
.setDescription(paragraphs.join('\n\n'))
.addField('Link', `**${page.raw.fullurl}**`)async run(message) {
const query = message.content.split(/\s+/g).slice(1).join(" ");
if (!query) {
return message.channel.send('You must specify something to search!');
}
const data = await wiki().search(query, 1);
if (!data.results || !data.results.length) {
return message.channel.send('No matches found!');
}
const page = await wiki().page(data.results[0]);
const summary = await page.summary();
const paragraphs = summary.split('\n');
if (!query.options) {
paragraphs.length = Math.min(1, paragraphs.length);
}
try {
const embed = new Discord.MessageEmbed()
.setAuthor(page.raw.title)
.setDescription(paragraphs.join('\n\n'))
.addField('Link', `**${page.raw.fullurl}**`)
.setFooter('Wikipedia', 'https://a.safe.moe/8GCNj.png')
.setColor('#c7c8ca');
return message.channel.send(`First search result of \`${query}\` on Wikipedia:`, { embed });
} catch (err) {exports.run = async (client, message, Discord, args) => {
const query = message.content.split(/\s+/g).slice(1).join(" ");
if (!query) {
return message.channel.send('You must specify something to search!').then(m => m.delete(5000));
}
message.channel.send(`Searching for ${query} on Wikipedia...`).then(m => m.delete(5000));
const data = await wiki().search(query, 1)
if (!data.results || !data.results.length) {
return message.channel.send('No matches found!')
}
const page = await wiki().page(data.results[0])
const summary = await page.summary()
const paragraphs = summary.split('\n')
if (!query.options) {
paragraphs.length = Math.min(2, paragraphs.length)
}
try {
const embed = new Discord.MessageEmbed()
.setAuthor(page.raw.title)
.setDescription(paragraphs.join('\n\n'))
.addField('Link', `**${page.raw.fullurl}**`)
.setFooter('Wikipedia', 'https://a.safe.moe/8GCNj.png')
.setColor('#c7c8ca')
return message.channel.send(`First search result of \`${query}\` on Wikipedia:`, {embed})
} catch(err) {new Wiki().search(suffix, 1).then(data => {
new Wiki().page(data.results[0]).then(page => {
page.summary().then(summary => {
resolve(summary.toString().split('\n'));
});
})
.catch(() => {
resolve(`${T('wiki_error', lang)} **${suffix}**`);
});
});
});return new Promise(resolve => {
new Wiki().search(suffix, 1).then(data => {
new Wiki().page(data.results[0]).then(page => {
page.summary().then(summary => {
resolve(summary.toString().split('\n'));
});
})
.catch(() => {
resolve(`${T('wiki_error', lang)} **${suffix}**`);
});
});
});
}function wiki(bot, msg, suffix) {
if (!suffix) {
bot.sendMessage(msg.channel, 'Usage: **`!wiki`** `search terms`');
return;
}
new Wiki().search(suffix, 1).then(function(data) {
new Wiki().page(data.results[0]).then(function(page) {
page.summary().then(function(summary) {
let sum_text = summary.toString().split('\n');
R.forEach(paragraph => {
bot.sendMessage(msg.channel, paragraph);
}, sum_text);
});
});
});
}new Wiki().search(suffix, 1).then(function(data) {
new Wiki().page(data.results[0]).then(function(page) {
page.summary().then(function(summary) {
let sum_text = summary.toString().split('\n');
R.forEach(paragraph => {
bot.sendMessage(msg.channel, paragraph);
}, sum_text);
});
});
});
}module.exports.run = (remainder, parts, reply) => {
wiki().search(remainder, 1)
.then(data => data.results[0])
.then(wiki().page)
.then(page => shortSummary(page, true))
.then(reply)
.catch(() => reply(errorMessage(remainder)));
};
