1 files changed, 46 insertions, 0 deletions
diff --git a/ui/app/components/input-number.js b/ui/app/components/input-number.js
new file mode 100644
index 000000000..16347fd5e
--- /dev/null
+++ b/ui/app/components/input-number.js
@@ -0,0 +1,46 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+const { addCurrencies } = require('../conversion-util')
+
+module.exports = InputNumber
+
+inherits(InputNumber, Component)
+function InputNumber () {
+  Component.call(this)
+
+  this.setValue = this.setValue.bind(this)
+}
+
+InputNumber.prototype.setValue = function (newValue) {
+  const { fixed, min = -1, max = Infinity, onChange } = this.props
+
+  newValue = Number(fixed ? newValue.toFixed(4) : newValue)
+
+  if (newValue >= min && newValue <= max) {
+    onChange(newValue)
+  }
+}
+
+InputNumber.prototype.render = function () {
+  const { unitLabel, step = 1, placeholder, value = 0 } = this.props
+
+  return h('div.customize-gas-input-wrapper', {}, [
+    h('input.customize-gas-input', {
+      placeholder,
+      type: 'number',
+      value: value,
+      onChange: (e) => this.setValue(e.target.value),
+    }),
+    h('span.gas-tooltip-input-detail', {}, [unitLabel]),
+    h('div.gas-tooltip-input-arrows', {}, [
+      h('i.fa.fa-angle-up', {
+        onClick: () => this.setValue(addCurrencies(value, step)),
+      }),
+      h('i.fa.fa-angle-down', {
+        style: { cursor: 'pointer' },
+        onClick: () => this.setValue(addCurrencies(value, step * -1)),
+      }),
+    ]),
+  ])
+}