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const Component = require('react').Component
const h = require('react-hyperscript')
const inherits = require('util').inherits
const ethUtil = require('ethereumjs-util')
const extend = require('xtend')
module.exports = BinaryRenderer
inherits(BinaryRenderer, Component)
function BinaryRenderer () {
Component.call(this)
}
BinaryRenderer.prototype.render = function () {
const props = this.props
const { value, style } = props
const text = this.hexToText(value)
const defaultStyle = extend({
width: '315px',
maxHeight: '210px',
resize: 'none',
border: 'none',
background: 'white',
padding: '3px',
}, style)
return (
h('textarea.font-small', {
readOnly: true,
style: defaultStyle,
defaultValue: text,
})
)
}
BinaryRenderer.prototype.hexToText = function (hex) {
try {
const stripped = ethUtil.stripHexPrefix(hex)
const buff = Buffer.from(stripped, 'hex')
return buff.toString('utf8')
} catch (e) {
return hex
}
}
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