mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-11-22 18:00:18 +01:00
ce147bf6d8
* transactions - use safe-event-emitter over events * tests - pass a platform object on init with a noop showTransactionNotification * test - fix for tx-state-history-helper trying to reduce an empty array * deps - safe-event-emitter * lint
42 lines
800 B
JavaScript
42 lines
800 B
JavaScript
const extend = require('xtend')
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const BN = require('ethereumjs-util').BN
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const template = {
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'status': 'submitted',
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'history': [{}],
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'txParams': {
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'from': '0x7d3517b0d011698406d6e0aed8453f0be2697926',
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'gas': '0x30d40',
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'value': '0x0',
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'nonce': '0x3',
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},
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}
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class TxGenerator {
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constructor () {
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this.txs = []
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}
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generate (tx = {}, opts = {}) {
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const { count, fromNonce } = opts
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let nonce = fromNonce || this.txs.length
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const txs = []
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for (let i = 0; i < count; i++) {
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txs.push(extend(template, {
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txParams: {
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nonce: hexify(nonce++),
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},
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}, tx))
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}
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this.txs = this.txs.concat(txs)
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return txs
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}
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}
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function hexify (number) {
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return '0x' + (new BN(number)).toString(16)
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}
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module.exports = TxGenerator
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