commit actual feat for completions

Author: zardoy

typescript/src/completions/filterWIthIgnoreAutoImports.ts

@@ -0,0 +1,39 @@
+import _ from 'lodash'
+import { changeSortingOfAutoImport, getIgnoreAutoImportSetting, isAutoImportEntryShouldBeIgnored, shouldChangeSortingOfAutoImport } from '../adjustAutoImports'
+import { GetConfig } from '../types'
+import { sortBy } from 'rambda'
+
+export default (entries: ts.CompletionEntry[], languageService: ts.LanguageService, c: GetConfig) => {
+    const ignoreAutoImportSetting = getIgnoreAutoImportSetting(c)
+
+    let newEntries = entries.filter(({ sourceDisplay, name }) => {
+        if (!sourceDisplay) return
+        const targetModule = ts.displayPartsToString(sourceDisplay)
+        const toIgnore = isAutoImportEntryShouldBeIgnored(ignoreAutoImportSetting, targetModule, name)
+        return !toIgnore
+    })
+    // todo I'm not sure of incomplete completion (wasnt tested)
+    // todo don't forget to impl glob there
+    const handledSymbolNames = new Set<string>()
+    for (const [i, entry] of newEntries.entries()) {
+        const { name } = entry
+        if (!entry.sourceDisplay || handledSymbolNames.has(name)) continue
+        if (!shouldChangeSortingOfAutoImport(name, c)) continue
+        handledSymbolNames.add(name)
+        const sortFn = changeSortingOfAutoImport(c, name)
+        // TODO probably should be rewrited
+        const entriesToSort: ts.CompletionEntry[] = []
+        newEntries = newEntries.filter((entry, k) => {
+            if (k < i) return true
+            if (entry.sourceDisplay && entry.name === name) {
+                entriesToSort.push(entry)
+                return false
+            }
+            return true
+        })
+        // todo rewrite outer that for loop to index based and increment here on insert length + handledSymbolNames can be removed in that case
+        // final one seems to be slow, e.g. it might be slowing down completions
+        newEntries.splice(i, 0, ...sortBy(({ sourceDisplay }) => sortFn(ts.displayPartsToString(sourceDisplay)), entriesToSort))
+    }
+    return newEntries
+}