change repo structure

src/components/SqlEditor/hint.js

@@ -0,0 +1,58 @@
+import CM from 'codemirror'
+import 'codemirror/addon/hint/show-hint.js'
+import 'codemirror/addon/hint/sql-hint.js'
+import store from '@/store'
+
+function _getHintText(hint) {
+  return typeof hint === 'string' ? hint : hint.text
+}
+export function getHints(cm, options) {
+  const result = CM.hint.sql(cm, options)
+
+  // Don't show the hint if there is only one option
+  // and the replacingText is already equals to this option
+  const replacedText = cm.getRange(result.from, result.to).toUpperCase()
+  if (
+    result.list.length === 1 &&
+    _getHintText(result.list[0]).toUpperCase() === replacedText
+  ) {
+    result.list = []
+  }
+
+  return result
+}
+
+const hintOptions = {
+  get tables() {
+    const tables = {}
+    if (store.state.db.schema) {
+      store.state.db.schema.forEach(table => {
+        tables[table.name] = table.columns.map(column => column.name)
+      })
+    }
+    return tables
+  },
+  get defaultTable() {
+    const schema = store.state.db.schema
+    return schema && schema.length === 1 ? schema[0].name : null
+  },
+  completeSingle: false,
+  completeOnSingleClick: true,
+  alignWithWord: false
+}
+
+export function showHintOnDemand(editor) {
+  CM.showHint(editor, getHints, hintOptions)
+}
+
+export default function showHint(editor) {
+  // Don't show autocomplete after a space or semicolon or in string literals
+  const token = editor.getTokenAt(editor.getCursor())
+  const ch = token.string.slice(-1)
+  const tokenType = token.type
+  if (tokenType === 'string' || !ch || ch === ' ' || ch === ';') {
+    return
+  }
+
+  CM.showHint(editor, getHints, hintOptions)
+}