first commit for Yuescript document site.

1 files changed, 90 insertions, 0 deletions

diff --git a/doc/docs/.vuepress/theme/components/NavLink.vue b/doc/docs/.vuepress/theme/components/NavLink.vue
new file mode 100644
index 0000000..f7e65a4
--- /dev/null
+++ b/doc/docs/.vuepress/theme/components/NavLink.vue
@@ -0,0 +1,90 @@
+<template>
+  <RouterLink
+    v-if="isInternal"
+    class="nav-link"
+    :to="link"
+    :exact="exact"
+    @focusout.native="focusoutAction"
+  >
+    {{ item.text }}
+  </RouterLink>
+  <a
+    v-else
+    :href="link"
+    class="nav-link external"
+    :target="target"
+    :rel="rel"
+    @focusout="focusoutAction"
+  >
+    {{ item.text }}
+    <OutboundLink v-if="isBlankTarget" />
+  </a>
+</template>
+
+<script>
+import { isExternal, isMailto, isTel, ensureExt } from '../util'
+
+export default {
+  name: 'NavLink',
+
+  props: {
+    item: {
+      required: true
+    }
+  },
+
+  computed: {
+    link () {
+      return ensureExt(this.item.link)
+    },
+
+    exact () {
+      if (this.$site.locales) {
+        return Object.keys(this.$site.locales).some(rootLink => rootLink === this.link)
+      }
+      return this.link === '/'
+    },
+
+    isNonHttpURI () {
+      return isMailto(this.link) || isTel(this.link)
+    },
+
+    isBlankTarget () {
+      return this.target === '_blank'
+    },
+
+    isInternal () {
+      return !isExternal(this.link) && !this.isBlankTarget
+    },
+
+    target () {
+      if (this.isNonHttpURI) {
+        return null
+      }
+      if (this.item.target) {
+        return this.item.target
+      }
+      return isExternal(this.link) ? '_blank' : ''
+    },
+
+    rel () {
+      if (this.isNonHttpURI) {
+        return null
+      }
+      if (this.item.rel === false) {
+        return null
+      }
+      if (this.item.rel) {
+        return this.item.rel
+      }
+      return this.isBlankTarget ? 'noopener noreferrer' : null
+    }
+  },
+
+  methods: {
+    focusoutAction () {
+      this.$emit('focusout')
+    }
+  }
+}
+</script>