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Diffstat (limited to 'ui/app/components/binary-renderer.js')
-rw-r--r-- | ui/app/components/binary-renderer.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/ui/app/components/binary-renderer.js b/ui/app/components/binary-renderer.js new file mode 100644 index 000000000..0b6a1f5c2 --- /dev/null +++ b/ui/app/components/binary-renderer.js @@ -0,0 +1,46 @@ +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 + } +} + |