53 lines
1.8 KiB
JavaScript
53 lines
1.8 KiB
JavaScript
/*
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* Licensed to Elasticsearch B.V. under one or more contributor
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* license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright
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* ownership. Elasticsearch B.V. licenses this file to you under
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* the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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'use strict'
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function runInParallel (client, operation, options, clientOptions) {
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if (options.length === 0) return Promise.resolve()
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const operations = options.map(opts => {
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const api = delve(client, operation).bind(client)
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return api(opts, clientOptions)
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})
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return Promise.all(operations)
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}
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// code from https://github.com/developit/dlv
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// needed to support an edge case: `a\.b`
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// where `a.b` is a single field: { 'a.b': true }
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function delve (obj, key, def, p) {
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p = 0
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// handle the key with a dot inside that is not a part of the path
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// and removes the backslashes from the key
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key = key.split
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? key.split(/(?<!\\)\./g).map(k => k.replace(/\\/g, ''))
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: key.replace(/\\/g, '')
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while (obj && p < key.length) obj = obj[key[p++]]
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return (obj === undefined || p < key.length) ? def : obj
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}
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function to (promise) {
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return promise.then(data => [null, data], err => [err, undefined])
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}
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const sleep = ms => new Promise(resolve => setTimeout(resolve, ms))
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module.exports = { runInParallel, delve, to, sleep }
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