1 files changed, 56 insertions, 0 deletions
diff --git a/src/components/settings_modal/helpers/number_setting.js b/src/components/settings_modal/helpers/number_setting.js
new file mode 100644
index 00000000..73c39948
--- /dev/null
+++ b/src/components/settings_modal/helpers/number_setting.js
@@ -0,0 +1,56 @@
+import { get, set } from 'lodash'
+import ModifiedIndicator from './modified_indicator.vue'
+export default {
+  components: {
+    ModifiedIndicator
+  },
+  props: {
+    path: String,
+    disabled: Boolean,
+    min: Number,
+    step: Number,
+    truncate: Number,
+    expert: [Number, String]
+  },
+  computed: {
+    pathDefault () {
+      const [firstSegment, ...rest] = this.path.split('.')
+      return [firstSegment + 'DefaultValue', ...rest].join('.')
+    },
+    parent () {
+      return this.$parent.$parent
+    },
+    state () {
+      const value = get(this.parent, this.path)
+      if (value === undefined) {
+        return this.defaultState
+      } else {
+        return value
+      }
+    },
+    defaultState () {
+      return get(this.parent, this.pathDefault)
+    },
+    isChanged () {
+      return this.state !== this.defaultState
+    },
+    matchesExpertLevel () {
+      return (this.expert || 0) <= this.parent.expertLevel
+    }
+  },
+  methods: {
+    truncateValue (value) {
+      if (!this.truncate) {
+        return value
+      }
+
+      return Math.trunc(value / this.truncate) * this.truncate
+    },
+    update (e) {
+      set(this.parent, this.path, this.truncateValue(parseFloat(e.target.value)))
+    },
+    reset () {
+      set(this.parent, this.path, this.defaultState)
+    }
+  }
+}