1 files changed, 55 insertions, 0 deletions
diff --git a/app/assets/javascripts/sidebar/components/toggle/toggle_sidebar.vue b/app/assets/javascripts/sidebar/components/toggle/toggle_sidebar.vue
new file mode 100644
index 00000000000..6dacf4e10d3
--- /dev/null
+++ b/app/assets/javascripts/sidebar/components/toggle/toggle_sidebar.vue
@@ -0,0 +1,55 @@
+<script>
+import { GlButton, GlTooltipDirective } from '@gitlab/ui';
+import { __ } from '~/locale';
+
+export default {
+  name: 'ToggleSidebar',
+  components: {
+    GlButton,
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  props: {
+    collapsed: {
+      type: Boolean,
+      required: true,
+    },
+    cssClasses: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+  computed: {
+    tooltipLabel() {
+      return this.collapsed ? __('Expand sidebar') : __('Collapse sidebar');
+    },
+    buttonIcon() {
+      return this.collapsed ? 'chevron-double-lg-left' : 'chevron-double-lg-right';
+    },
+    allCssClasses() {
+      return [this.cssClasses, { 'js-sidebar-collapsed': this.collapsed }];
+    },
+  },
+  methods: {
+    toggle() {
+      this.$emit('toggle');
+    },
+  },
+};
+</script>
+
+<template>
+  <gl-button
+    v-gl-tooltip:body.viewport.left
+    :title="tooltipLabel"
+    :class="allCssClasses"
+    class="gutter-toggle btn-sidebar-action js-sidebar-vue-toggle"
+    :icon="buttonIcon"
+    category="tertiary"
+    size="small"
+    :aria-label="__('toggle collapse')"
+    @click="toggle"
+  />
+</template>