59 lines
1.8 KiB
JavaScript
59 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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const result = { body: null, statusCode: null, headers: null, warnings: null }
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const kConfigurationError = Symbol('configuration error')
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function handleError (err, callback) {
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if (callback) {
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process.nextTick(callback, err, result)
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return { then: noop, catch: noop, abort: noop }
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}
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return Promise.reject(err)
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}
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function snakeCaseKeys (acceptedQuerystring, snakeCase, querystring) {
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const target = {}
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const keys = Object.keys(querystring)
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for (let i = 0, len = keys.length; i < len; i++) {
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const key = keys[i]
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target[snakeCase[key] || key] = querystring[key]
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}
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return target
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}
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function normalizeArguments (params, options, callback) {
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if (typeof options === 'function') {
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callback = options
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options = {}
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}
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if (typeof params === 'function' || params == null) {
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callback = params
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params = {}
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options = {}
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}
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return [params, options, callback]
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}
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function noop () {}
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module.exports = { handleError, snakeCaseKeys, normalizeArguments, noop, kConfigurationError }
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