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build-monsters-skim-database.js
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build-monsters-skim-database.js
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#!/usr/bin/env node
require('regenerator/runtime');
var PouchDB = require('pouchdb');
var repStream = require('pouchdb-replication-stream');
var transformPouch = require('transform-pouch');
var load = require('pouchdb-load');
PouchDB.plugin(repStream.plugin);
PouchDB.adapter('writableStream', repStream.adapters.writableStream);
PouchDB.plugin(transformPouch);
PouchDB.plugin({loadIt: load.load});
var memdown = require('memdown');
var bluebird = require('bluebird');
var fs = bluebird.promisifyAll(require('fs'));
var pick = require('lodash').pick;
var shortRevs = require('short-revs');
var source = new PouchDB('inmem', {db: memdown});
var target = new PouchDB('inmem2', {db: memdown});
target.transform({
incoming: doc => {
doc = pick(doc, '_id', '_rev', '_revisions', 'descriptions',
'types', 'attack', 'defense', 'speed', 'sp_atk', 'sp_def', 'hp',
'weight', 'height', 'national_id', 'name', 'male_female_ratio',
'abilities', 'catch_rate');
doc.descriptions = doc.descriptions.filter(x => /_gen_5$/.test(x.name));
return doc;
}
});
async function doIt() {
await source.loadIt(await fs.readFileAsync('src/assets/monsters.txt', 'utf-8'));
await source.replicate.to(target);
var out = fs.createWriteStream('src/assets/skim-monsters.txt');
var stream = shortRevs();
await target.dump(stream);
stream.pipe(out);
}
doIt().catch(console.log.bind(console));