2 files changed, 112 insertions, 0 deletions
diff --git a/src/components/tab_switcher/tab_switcher.jsx b/src/components/tab_switcher/tab_switcher.jsx
new file mode 100644
index 00000000..9e3dee04
--- /dev/null
+++ b/src/components/tab_switcher/tab_switcher.jsx
@@ -0,0 +1,47 @@
+import Vue from 'vue'
+
+import './tab_switcher.scss'
+
+export default Vue.component('tab-switcher', {
+  name: 'TabSwitcher',
+  data () {
+    return {
+      active: 0
+    }
+  },
+  methods: {
+    activateTab(index) {
+      return () => this.active = index;
+    }
+  },
+  render(h) {
+    const tabs = this.$slots.default
+          .filter(slot => slot.data)
+          .map((slot, index) => {
+            const classes = ['tab']
+
+            if (index === this.active) {
+              classes.push('active')
+            }
+            return (<button onClick={this.activateTab(index)} class={ classes.join(' ') }>{slot.data.attrs.label}</button>)
+          });
+    const contents = this.$slots.default.filter(_=>_.data).map(( slot, index ) => {
+      const active = index === this.active
+      return (
+        <div class={active ? 'active' : 'hidden'}>
+          {slot}
+        </div>
+      )
+    });
+    return (
+      <div class="tab-switcher">
+        <div class="tabs">
+          {tabs}
+        </div>
+        <div class="contents">
+          {contents}
+        </div>
+      </div>
+    )
+  }
+})
diff --git a/src/components/tab_switcher/tab_switcher.scss b/src/components/tab_switcher/tab_switcher.scss
new file mode 100644
index 00000000..fbd3321b
--- /dev/null
+++ b/src/components/tab_switcher/tab_switcher.scss
@@ -0,0 +1,65 @@
+@import '../../_variables.scss';
+
+.tab-switcher {
+  .contents {
+    .hidden {
+      display: none;
+    }
+  }
+  .tabs {
+    display: flex;
+    position: relative;
+    justify-content: center;
+    width: 100%;
+    overflow-y: hidden;
+    overflow-x: auto;
+    padding-top: 5px;
+    height: 32px;
+    box-sizing: border-box;
+
+    &::after, &::before {
+      display: block;
+      content: '';
+      flex: 1 1 auto;
+    }
+
+    .tab, &::after, &::before {
+      border-bottom: 1px solid;
+      border-bottom-color: $fallback--border;
+      border-bottom-color: var(--border, $fallback--border);
+    }
+
+    .tab {
+      position: relative;
+      border-bottom-left-radius: 0;
+      border-bottom-right-radius: 0;
+      padding: 5px 1em 99px;
+      white-space: nowrap;
+
+      &:not(.active) {
+        z-index: 4;
+
+        &:hover {
+          z-index: 6;
+        }
+
+        &::after {
+          content: '';
+          position: absolute;
+          left: 0;
+          right: 0;
+          top: 26px;
+          border-bottom: 1px solid;
+          border-bottom-color: $fallback--border;
+          border-bottom-color: var(--border, $fallback--border);
+        }
+      }
+
+      &.active {
+        background: transparent;
+        border-bottom: none;
+        z-index: 5;
+      }
+    }
+  }
+}