introduced yarn workspace

packages/types/dbinfo.d.ts

@@ -0,0 +1,51 @@
+export interface NamedObjectInfo {
+  pureName: string;
+  schemaName: string;
+}
+
+export interface ColumnReference {
+  columnName: string;
+  refColumnName?: string;
+}
+
+export interface ConstraintInfo extends NamedObjectInfo {
+  constraintName: string;
+  constraintType: string;
+}
+
+export interface ColumnsConstraintInfo extends ConstraintInfo {
+  columns: ConstraintInfo[];
+}
+
+export interface PrimaryKeyInfo extends ColumnsConstraintInfo {}
+
+export interface ForeignKeyInfo extends ColumnsConstraintInfo {
+  refSchemaName: string;
+  refTableName: string;
+  updateAction: string;
+  deleteAction: string;
+}
+
+export interface ColumnInfo {
+  columnName: string;
+  notNull: boolean;
+  autoIncrement: boolean;
+  dataType: string;
+  precision: number;
+  scale: number;
+  length: number;
+  computedExpression: string;
+  isPersisted: boolean;
+  isSparse: boolean;
+  defaultValue: string;
+  defaultConstraint: string;
+}
+export interface TableInfo extends NamedObjectInfo {
+  columns: ColumnInfo[];
+  primaryKey?: PrimaryKeyInfo;
+  foreignKeys: ForeignKeyInfo[];
+  dependencies?: ForeignKeyInfo[];
+}
+export interface DatabaseInfo {
+  tables: TableInfo[];
+}

packages/types/dialect.d.ts

@@ -0,0 +1,5 @@
+export interface SqlDialect {
+  rangeSelect?: boolean;
+  limitSelect?: boolean;
+  quoteIdentifier(s: string): string;
+}

packages/types/dumper.d.ts

@@ -0,0 +1,5 @@
+export interface SqlDumper {
+  s: string;
+  put(format: string, ...args);
+  putCmd(format: string, ...args);
+}

packages/types/engines.d.ts

@@ -0,0 +1,21 @@
+import { QueryResult } from "./query";
+import { SqlDialect } from "./dialect";
+import { SqlDumper } from "./dumper";
+import { DatabaseInfo } from "./dbinfo";
+
+export interface EngineDriver {
+  connect(driverModules, { server, port, user, password, database }): any;
+  query(pool: any, sql: string): Promise<QueryResult>;
+  getVersion(pool: any): Promise<{ version: string }>;
+  listDatabases(
+    pool: any
+  ): Promise<
+    {
+      name: string;
+    }[]
+  >;
+  analyseFull(pool: any): Promise<DatabaseInfo>;
+  // analyseIncremental(pool: any): Promise<void>;
+  dialect: SqlDialect;
+  createDumper(): SqlDumper;
+}

packages/types/index.d.ts

@@ -0,0 +1,13 @@
+import { ChildProcess } from "child_process";
+import { DatabaseInfo } from "./dbinfo";
+export interface OpenedDatabaseConnection {
+  conid: string;
+  database: string;
+  structure: DatabaseInfo;
+  subprocess: ChildProcess;
+}
+export * from "./engines";
+export * from "./dbinfo";
+export * from "./query";
+export * from "./dialect";
+export * from "./dumper";

packages/types/package.json

@@ -0,0 +1,7 @@
+{
+  "version": "0.1.0",
+  "name": "@dbgate/types",
+  "types": "index.d.ts",
+  "main": "",
+  "typeScriptVersion": "2.8"
+}

packages/types/query.d.ts

@@ -0,0 +1,13 @@
+export interface RangeDefinition {
+  offset: number;
+  limit: number;
+}
+
+export interface QueryResultColumn {
+  name: string;
+}
+
+export interface QueryResult {
+  rows: any[];
+  columns: QueryResultColumn[];
+}