1 files changed, 99 insertions, 0 deletions
diff --git a/ui/app/components/identicon/identicon.component.js b/ui/app/components/identicon/identicon.component.js
new file mode 100644
index 000000000..b892e5ae5
--- /dev/null
+++ b/ui/app/components/identicon/identicon.component.js
@@ -0,0 +1,99 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+import classnames from 'classnames'
+import { toDataUrl } from '../../../lib/blockies'
+import contractMap from 'eth-contract-metadata'
+import { checksumAddress } from '../../../app/util'
+import Jazzicon from '../jazzicon'
+
+const getStyles = diameter => (
+  {
+    height: diameter,
+    width: diameter,
+    borderRadius: diameter / 2,
+  }
+)
+
+export default class Identicon extends PureComponent {
+  static propTypes = {
+    address: PropTypes.string,
+    className: PropTypes.string,
+    diameter: PropTypes.number,
+    image: PropTypes.string,
+    useBlockie: PropTypes.bool,
+  }
+
+  static defaultProps = {
+    diameter: 46,
+  }
+
+  renderImage () {
+    const { className, diameter, image } = this.props
+
+    return (
+      <img
+        className={classnames('identicon', className)}
+        src={image}
+        style={getStyles(diameter)}
+      />
+    )
+  }
+
+  renderJazzicon () {
+    const { address, className, diameter } = this.props
+
+    return (
+      <Jazzicon
+        address={address}
+        diameter={diameter}
+        className={classnames('identicon', className)}
+        style={getStyles(diameter)}
+      />
+    )
+  }
+
+  renderBlockie () {
+    const { address, className, diameter } = this.props
+
+    return (
+      <div
+        className={classnames('identicon', className)}
+        style={getStyles(diameter)}
+      >
+        <img
+          src={toDataUrl(address)}
+          height={diameter}
+          width={diameter}
+        />
+      </div>
+    )
+  }
+
+  render () {
+    const { className, address, image, diameter, useBlockie } = this.props
+
+    if (image) {
+      return this.renderImage()
+    }
+
+    if (address) {
+      const checksummedAddress = checksumAddress(address)
+
+      if (contractMap[checksummedAddress] && contractMap[checksummedAddress].logo) {
+        return this.renderJazzicon()
+      }
+
+      return useBlockie
+        ? this.renderBlockie()
+        : this.renderJazzicon()
+    }
+
+    return (
+      <img
+        className={classnames('balance-icon', className)}
+        src="./images/eth_logo.svg"
+        style={getStyles(diameter)}
+      />
+    )
+  }
+}