Knex-log

Implementation of a log using knex.

Purpose

Implementation of abstract-log using knex.

Usage

  const knex = {/* your knex instance */};
  const knexLog = require('knex-log')(knex, { tableName: 'tableName' });

Now use it like abstract-log.

API

cf abstract-log.

knex-log

• config.tableName - The table which logs are found in.
• config.columnName - The column which logs are found in.

Param	Type	Description
knex	Knex	knex instance to use, passed in...
config	object

• knex-log
  • ~open()
  • ~close()
  • ~append(payload)
  • ~get(offset) ⇒ object
  • ~createWriteStream()
  • ~createReadStream()

knex-log~open()

Kind: inner method of knex-log

knex-log~close()

Call this when done.

Kind: inner method of knex-log

knex-log~append(payload)

Kind: inner method of knex-log

Param	Type
payload	object

knex-log~get(offset) ⇒ object

Kind: inner method of knex-log
Returns: object - value

Param	Type
offset	integer

knex-log~createWriteStream()

Create a write stream that we can use to append to the log.

Kind: inner method of knex-log

knex-log~createReadStream()

• opts.offset.id - The id to read from

Kind: inner method of knex-log
Params: object opts

Installation

This module is installed via npm:

$ npm install knex-log

License

The BSD License

Copyright (c) 2017, Tim Allen

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

• Neither the name of the Tim Allen nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.