0d073fa89e
- Add GETTING_STARTED.md with quick start guide and development modes - Add INSTALL.sh automated installation script - Add INSTALLATION_CHECKLIST.md, INSTALLATION_SUCCESS.md, and INSTALLATION_SUMMARY.md - Add QUICK_REFERENCE.md for common commands - Add SETUP_GUIDE.md with detailed setup instructions - Update README.md with improved project overview - Add did-wallet app dependencies and node_modules
37 lines
740 B
JavaScript
37 lines
740 B
JavaScript
'use strict'
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const { AbstractChainedBatch } = require('abstract-level')
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const binding = require('./binding')
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const kContext = Symbol('context')
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class ChainedBatch extends AbstractChainedBatch {
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constructor (db, context) {
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super(db)
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this[kContext] = binding.batch_init(context)
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}
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_put (key, value) {
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binding.batch_put(this[kContext], key, value)
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}
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_del (key) {
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binding.batch_del(this[kContext], key)
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}
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_clear () {
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binding.batch_clear(this[kContext])
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}
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_write (options, callback) {
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binding.batch_write(this[kContext], options, callback)
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}
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_close (callback) {
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// TODO: close native batch (currently done on GC)
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process.nextTick(callback)
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}
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}
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exports.ChainedBatch = ChainedBatch
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