How to use the values function from pull-stream
Find comprehensive JavaScript pull-stream.values code examples handpicked from public code repositorys.
pull-stream.values is a function that creates a stream that outputs the given set of values.
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-----1--2----3----4-------- flatten() -----1--2----3-1--4-2---3-- ``` ```js const source = pull.values([ pull.values([ 1, 2, 3, 4 ]), pull.values([ 1, 2, 3 ]) ]) const sink = pull.log()
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GitHub: ssbc/ssb-db2
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encryptionFormat: 'box', }) startMeasure(t, 'add 1000 box1 msgs') pull( pull.values(opts), pull.asyncMap(sbot.db.create), pull.collect((err, msgs) => { endMeasure(t, 'add 1000 box1 msgs') if (err) t.fail(err)
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How does pull-stream.values work?
pull-stream.values
is a function in the pull-stream library that creates a readable stream from an array of values. When called, it returns a function that can be used as a source in a pull-stream pipeline, emitting each value in the array in turn to the downstream consumer.
GitHub: ssbc/ssb-tribes
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function tribeList (opts, cb) { if (typeof opts === 'function') return tribeList({}, opts) onKeystoreReady(() => { pull( pull.values(keystore.group.list()), paraMap(tribeGet, 4), opts.subtribes ? null : pull.filter(tribe => tribe.parentGroupId === undefined),
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* @param {array} feedIds - array of feed ids */ const getProfilesForIds = (feedIds) => { return new Promise((resolve, reject) => { pull( pull.values(feedIds), pullParaMap((feedId, cb) => { getProfile(feedId) .then(profile => cb(null, profile)) .catch(cb)
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Ai Example
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const pull = require("pull-stream"); const values = pull.values([1, 2, 3, 4, 5]); pull( values, pull.drain((value) => console.log(value)) ); // Output: 1 2 3 4 5
GitHub: ssbc/ssb-tribes2
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) } function listInvites() { return pull( pull.values([0]), // dummy value used to kickstart the stream pull.asyncMap((n, cb) => { ssb.metafeeds.findOrCreate((err, myRoot) => { // prettier-ignore if (err) return cb(clarify(err, 'Failed to get root metafeed when listing invites'))
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const groupId = data.id //console.time('getTangles') pull( pull.values(publishArray), paraMap( (value, cb) => server.tribes2.publish( { type: 'memo', value, recps: [groupId] },
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GitHub: ssbc/ssb-box2
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}) } function listGroupIds(opts = {}) { return pull( pull.values([0]), pull.asyncMap((_, cb) => { keyringReady.onReady(() => { return cb(null, keyring.group.list({ live: !!opts.live })) })
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GitHub: elavoie/ssb-tokens
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var util = require('./util')(ssb) if (args['graph-easy']) { pull( pull.values(keys), pull.drain(function (k) { if (Object.keys(tangle[k]).length > 0) Object.keys(tangle[k]).forEach(function (k2) { var label = tangle[k][k2] || 'source'
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GitHub: elavoie/ssb-tokens
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) } // Get and check all sources pull( pull.values(op.sources), pull.asyncMap(get), pull.asyncMap((src, cb) => { var sId = src.msg.key var sOp = src.msg.value.content
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GitHub: elavoie/ssb-tokens
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if (typeof args['alias-prefix'] !== "string") return cb(new Error("Invalid alias-prefix " + args["alias-prefix"] + ", expected a string")) list = pull( pull.values(ids), pull.asyncMap(function (id, cb) { ssb.about.socialValue( { key: 'name', dest: id }, (err, value) => {
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GitHub: elavoie/ssb-tokens
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return cb(new Error("Non-unique match, found " + Object.keys(types).length + " results")) pull( pull.values(types), pull.asyncMap(function (tok, cb) { ssb.about.socialValue( { key: 'name', dest: tok.author}, function (err, name) { tok.author = {
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GitHub: Paratii-Video/js-ipfs
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} function addPipeline (index, addStream, list, wrapWithDirectory) { pull( zip( pull.values(list), pull( pull.values(list), paramap(fs.stat.bind(fs), 50) )
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}) } sv.since.once( ()=>{ pull( pull.values([{ keys: [1], seq: 0, value: {foo: 'bar'} }]),
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filterMap ), pull( // send truncated marker for resuming search pull.values([marker]), // don't emit the resume if we're at the end of the stream pull.filter(() => count === limit) )
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self.dialProtocol(peer, '/add_unverified_transaction', function (err, conn) { if (err) { return } pull( pull.values([JSON.stringify(transaction)]), conn ) });
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) }); self.node.handle('/get_random_transaction', (protocol, conn) => { pull( pull.values(JSON.stringify(self.get_random_transaction())), conn ) });
pull-stream.asyncMap is the most popular function in pull-stream (1458 examples)