From 84d3784827726284961e7d3cf0c1db3e38c03986 Mon Sep 17 00:00:00 2001
From: Alpha <alpha0010@users.noreply.github.com>
Date: Wed, 6 Feb 2019 17:24:37 -0500
Subject: [PATCH 1/2] Add flow typings

---
 src/main.js.flow | 82 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 src/main.js.flow

diff --git a/src/main.js.flow b/src/main.js.flow
new file mode 100644
index 0000000..a28154c
--- /dev/null
+++ b/src/main.js.flow
@@ -0,0 +1,82 @@
+// @flow strict
+
+export type DataType = number | string;
+
+export type MigrateOptions = {|
+  force?: 'last',
+  migrationsPath?: string,
+  table?: string
+|};
+
+export type Params = DataType[] | { [param: string]: DataType };
+
+export type RowCallback<T> = (err: ?Error, row: T) => void;
+
+export type SqliteOpenFlag = {|
+  OPEN_READONLY: 0x01,
+  OPEN_READWRITE: 0x02,
+  OPEN_READWRITE_CREATE: 0x06 // 0x02 | 0x04
+|};
+
+export type OpenOptions = {|
+  cached?: boolean,
+  mode?: $Values<SqliteOpenFlag>,
+  promise?: typeof Promise,
+  verbose?: boolean
+|};
+
+declare class Statement {
+  +sql: string;
+  +lastID: number;
+  +changes: number;
+
+  all<T: Object>(params?: Params): Promise<T[]>;
+  all<T: Object>(...params: DataType[]): Promise<T[]>;
+
+  bind(params: Params): Promise<Statement>;
+  bind(...params: DataType[]): Promise<Statement>;
+
+  each<T: Object>(callback: RowCallback<T>): Promise<number>;
+  each<T: Object>(params: Params | DataType, callback: RowCallback<T>): Promise<number>;
+  each<T: Object>(param1: DataType, param2: DataType, ...params: Array<DataType | RowCallback<T>>): Promise<number>;
+
+  get<T: Object>(params?: Params): Promise<?T>;
+  get<T: Object>(...params: DataType[]): Promise<?T>;
+
+  finalize(): Promise<void>;
+
+  reset(): Promise<Statement>;
+
+  run(params: Params): Promise<Statement>;
+  run(...params: DataType[]): Promise<Statement>;
+};
+
+declare class Database {
+  all<T: Object>(sql: string, params?: Params): Promise<T[]>;
+  all<T: Object>(sql: string, ...params: DataType[]): Promise<T[]>;
+
+  close(): Promise<void>;
+
+  configure(option: 'busyTimeout', value: number): void;
+  configure(option: 'profile', value: (sql: string) => void): void;
+  configure(option: 'trace', value: (sql: string, nsecs: number) => void): void;
+
+  each<T: Object>(sql: string, callback: RowCallback<T>): Promise<number>;
+  each<T: Object>(sql: string, params: Params | DataType, callback: RowCallback<T>): Promise<number>;
+  each<T: Object>(sql: string, param1: DataType, param2: DataType, ...params: Array<DataType | RowCallback<T>>): Promise<number>;
+
+  exec(sql: string): Promise<Database>;
+
+  get<T: Object>(sql: string, params?: Params): Promise<?T>;
+  get<T: Object>(sql: string, ...params: DataType[]): Promise<?T>;
+
+  migrate(options?: MigrateOptions): Promise<Database>;
+
+  prepare(sql: string, params?: Params): Promise<Statement>;
+  prepare(sql: string, ...params: DataType[]): Promise<Statement>;
+
+  run(sql: string, params?: Params): Promise<Statement>;
+  run(sql: string, ...params: DataType[]): Promise<Statement>;
+};
+
+declare export function open(filename: string, options?: OpenOptions): Promise<Database>;

From 44e91af673dcd7ee5e6be651063c30c0482758c1 Mon Sep 17 00:00:00 2001
From: Alpha <alpha0010@users.noreply.github.com>
Date: Wed, 6 Feb 2019 17:27:10 -0500
Subject: [PATCH 2/2] Install flow typings during build

---
 tools/build.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/build.js b/tools/build.js
index 7a595d9..8046bb1 100644
--- a/tools/build.js
+++ b/tools/build.js
@@ -57,6 +57,7 @@ promise = promise.then(() => {
   delete pkg.babel;
   fs.writeFileSync('build/package.json', JSON.stringify(pkg, null, '  '), 'utf-8');
   fs.writeFileSync('build/main.d.ts', fs.readFileSync('src/main.d.ts', 'utf-8'), 'utf-8');
+  fs.writeFileSync('build/main.js.flow', fs.readFileSync('src/main.js.flow', 'utf-8'), 'utf-8');
   fs.writeFileSync('build/LICENSE.txt', fs.readFileSync('LICENSE.txt', 'utf-8'), 'utf-8');
   fs.writeFileSync('build/README.md', fs.readFileSync('README.md', 'utf-8'), 'utf-8');
 });