47 lines
1005 B
JavaScript
47 lines
1005 B
JavaScript
const Component = require('react').Component
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const h = require('react-hyperscript')
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const inherits = require('util').inherits
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const ethUtil = require('ethereumjs-util')
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const extend = require('xtend')
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module.exports = BinaryRenderer
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inherits(BinaryRenderer, Component)
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function BinaryRenderer () {
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Component.call(this)
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}
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BinaryRenderer.prototype.render = function () {
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const props = this.props
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const { value, style } = props
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const text = this.hexToText(value)
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const defaultStyle = extend({
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width: '315px',
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maxHeight: '210px',
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resize: 'none',
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border: 'none',
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background: 'white',
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padding: '3px',
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}, style)
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return (
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h('textarea.font-small', {
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readOnly: true,
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style: defaultStyle,
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defaultValue: text,
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})
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)
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}
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BinaryRenderer.prototype.hexToText = function (hex) {
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try {
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const stripped = ethUtil.stripHexPrefix(hex)
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const buff = Buffer.from(stripped, 'hex')
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return buff.toString('utf8')
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} catch (e) {
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return hex
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}
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}
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