1 files changed, 92 insertions, 0 deletions
diff --git a/app/assets/javascripts/pages/shared/wikis/components/wiki_content.vue b/app/assets/javascripts/pages/shared/wikis/components/wiki_content.vue
new file mode 100644
index 00000000000..7c23f60954a
--- /dev/null
+++ b/app/assets/javascripts/pages/shared/wikis/components/wiki_content.vue
@@ -0,0 +1,92 @@
+<script>
+import { GlSkeletonLoader, GlSafeHtmlDirective, GlAlert } from '@gitlab/ui';
+import createFlash from '~/flash';
+import { __ } from '~/locale';
+import axios from '~/lib/utils/axios_utils';
+import { renderGFM } from '../render_gfm_facade';
+
+export default {
+  components: {
+    GlSkeletonLoader,
+    GlAlert,
+  },
+  directives: {
+    SafeHtml: GlSafeHtmlDirective,
+  },
+  props: {
+    getWikiContentUrl: {
+      type: String,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      isLoadingContent: false,
+      loadingContentFailed: false,
+      content: null,
+    };
+  },
+  mounted() {
+    this.loadWikiContent();
+  },
+  methods: {
+    async loadWikiContent() {
+      this.loadingContentFailed = false;
+      this.isLoadingContent = true;
+
+      try {
+        const {
+          data: { content },
+        } = await axios.get(this.getWikiContentUrl, { params: { render_html: true } });
+        this.content = content;
+
+        this.$nextTick()
+          .then(() => {
+            renderGFM(this.$refs.content);
+          })
+          .catch(() =>
+            createFlash({
+              message: this.$options.i18n.renderingContentFailed,
+            }),
+          );
+      } catch (e) {
+        this.loadingContentFailed = true;
+      } finally {
+        this.isLoadingContent = false;
+      }
+    },
+  },
+  i18n: {
+    loadingContentFailed: __(
+      'The content for this wiki page failed to load. To fix this error, reload the page.',
+    ),
+    retryLoadingContent: __('Retry'),
+    renderingContentFailed: __('The content for this wiki page failed to render.'),
+  },
+};
+</script>
+<template>
+  <gl-skeleton-loader v-if="isLoadingContent" :width="830" :height="113">
+    <rect width="540" height="16" rx="4" />
+    <rect y="49" width="701" height="16" rx="4" />
+    <rect y="24" width="830" height="16" rx="4" />
+    <rect y="73" width="540" height="16" rx="4" />
+  </gl-skeleton-loader>
+  <gl-alert
+    v-else-if="loadingContentFailed"
+    :dismissible="false"
+    variant="danger"
+    :primary-button-text="$options.i18n.retryLoadingContent"
+    @primaryAction="loadWikiContent"
+  >
+    {{ $options.i18n.loadingContentFailed }}
+  </gl-alert>
+  <div
+    v-else-if="!loadingContentFailed && !isLoadingContent"
+    ref="content"
+    data-qa-selector="wiki_page_content"
+    data-testid="wiki_page_content"
+    class="js-wiki-page-content md"
+    v-html="content /* eslint-disable-line vue/no-v-html */"
+  ></div>
+</template>