From d1f95f5b34a4570f1033a5289f0bd009d1aefb0c Mon Sep 17 00:00:00 2001
From: Corentin Thomasset <corentin.thomasset74@gmail.com>
Date: Sun, 24 Jul 2022 14:37:27 +0200
Subject: feat(new-tool): added an SQL prettifier and formatter

---
 src/tools/sql-prettify/sql-prettify.vue | 112 ++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 src/tools/sql-prettify/sql-prettify.vue

(limited to 'src/tools/sql-prettify/sql-prettify.vue')

diff --git a/src/tools/sql-prettify/sql-prettify.vue b/src/tools/sql-prettify/sql-prettify.vue
new file mode 100644
index 0000000..8e05158
--- /dev/null
+++ b/src/tools/sql-prettify/sql-prettify.vue
@@ -0,0 +1,112 @@
+<template>
+  <div style="flex: 0 0 100%">
+    <div style="margin: 0 auto; width: 600px">
+      <n-space n-space item-style="flex: 1 1 0">
+        <div>
+          <n-form-item label="Dialect">
+            <n-select
+              v-model:value="config.language"
+              :options="[
+                { label: 'GCP BigQuery', value: 'bigquery' },
+                { label: 'IBM DB2', value: 'db2' },
+                { label: 'Apache Hive', value: 'hive' },
+                { label: 'MariaDB', value: 'mariadb' },
+                { label: 'MySQL', value: 'mysql' },
+                { label: 'Couchbase N1QL', value: 'n1ql' },
+                { label: 'Oracle PL/SQL', value: 'plsql' },
+                { label: 'PostgreSQL', value: 'postgresql' },
+                { label: 'Amazon Redshift', value: 'redshift' },
+                { label: 'Spark', value: 'spark' },
+                { label: 'Standard SQL', value: 'sql' },
+                { label: 'sqlite', value: 'sqlite' },
+                { label: 'SQL Server Transact-SQL', value: 'tsql' },
+              ]"
+            />
+          </n-form-item>
+        </div>
+        <div>
+          <n-form-item label="Keyword case">
+            <n-select
+              v-model:value="config.keywordCase"
+              :options="[
+                { label: 'UPPERCASE', value: 'upper' },
+                { label: 'lowercase', value: 'lower' },
+                { label: 'Preserve', value: 'preserve' },
+              ]"
+            />
+          </n-form-item>
+        </div>
+        <div>
+          <n-form-item label="Indent style">
+            <n-select
+              v-model:value="config.indentStyle"
+              :options="[
+                { label: 'Standard', value: 'standard' },
+                { label: 'Tabular left', value: 'tabularLeft' },
+                { label: 'Tabular right', value: 'tabularRight' },
+              ]"
+            />
+          </n-form-item>
+        </div>
+      </n-space>
+    </div>
+  </div>
+
+  <n-form-item label="Your SQL query">
+    <n-input
+      ref="inputElement"
+      v-model:value="rawSQL"
+      placeholder="Put your SQL query here..."
+      type="textarea"
+      rows="20"
+      autocomplete="off"
+      autocorrect="off"
+      autocapitalize="off"
+      spellcheck="false"
+    />
+  </n-form-item>
+  <n-form-item label="Prettify version of your query">
+    <n-card class="result-card" :style="`min-height: ${inputElementHeight ?? 400}px`">
+      <n-config-provider :hljs="hljs">
+        <n-code :code="prettySQL" language="sql" :trim="false" />
+      </n-config-provider>
+      <n-button v-if="prettySQL" class="copy-button" secondary @click="copy">Copy</n-button>
+    </n-card>
+  </n-form-item>
+</template>
+
+<script setup lang="ts">
+import { useCopy } from '@/composable/copy';
+import { useElementSize } from '@vueuse/core';
+import hljs from 'highlight.js/lib/core';
+import sqlHljs from 'highlight.js/lib/languages/sql';
+import { format as formatSQL, type FormatFnOptions } from 'sql-formatter';
+import { computed, reactive, ref } from 'vue';
+hljs.registerLanguage('sql', sqlHljs);
+
+const inputElement = ref<HTMLElement>();
+const { height: inputElementHeight } = useElementSize(inputElement);
+
+const config = reactive<Partial<FormatFnOptions>>({
+  keywordCase: 'upper',
+  useTabs: false,
+  language: 'sql',
+  indentStyle: 'standard',
+  tabulateAlias: true,
+});
+
+const rawSQL = ref('select field1,field2,field3 from my_table where my_condition;');
+const prettySQL = computed(() => formatSQL(rawSQL.value, config));
+const { copy } = useCopy({ source: prettySQL });
+</script>
+
+<style lang="less" scoped>
+.result-card {
+  position: relative;
+  .copy-button {
+    position: absolute;
+    top: 10px;
+    right: 10px;
+  }
+}
+</style>
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