46 lines
1.1 KiB
Plaintext
46 lines
1.1 KiB
Plaintext
'use strict'
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module.exports = filterLog
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const { createCopier } = require('fast-copy')
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const fastCopy = createCopier({})
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const deleteLogProperty = require('./delete-log-property')
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/**
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* @typedef {object} FilterLogParams
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* @property {object} log The log object to be modified.
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* @property {PrettyContext} context The context object built from parsing
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* the options.
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*/
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/**
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* Filter a log object by removing or including keys accordingly.
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* When `includeKeys` is passed, `ignoredKeys` will be ignored.
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* One of ignoreKeys or includeKeys must be pass in.
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*
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* @param {FilterLogParams} input
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*
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* @returns {object} A new `log` object instance that
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* either only includes the keys in ignoreKeys
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* or does not include those in ignoredKeys.
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*/
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function filterLog ({ log, context }) {
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const { ignoreKeys, includeKeys } = context
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const logCopy = fastCopy(log)
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if (includeKeys) {
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const logIncluded = {}
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includeKeys.forEach((key) => {
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logIncluded[key] = logCopy[key]
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})
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return logIncluded
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}
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ignoreKeys.forEach((ignoreKey) => {
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deleteLogProperty(logCopy, ignoreKey)
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})
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return logCopy
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}
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