Support order, limit and skip on findAll query

src/table.ts

@@ -362,8 +362,28 @@ export class Table<RowShape> {
    *
    * @returns {RowShape[]} An array of all rows in the table.
    */
-  public findAll(): RowShape[] {
-    return this._db.prepare<RowShape, []>(`SELECT * FROM ${this}`).all();
+  public findAll(options?: {
+    order?: string;
+    limit?: number;
+    skip?: number;
+  }): RowShape[] {
+    const optionParts: string[] = [];
+
+    if (options?.order) {
+      optionParts.push(`ORDER BY ${options.order}`);
+    }
+
+    if (options?.limit) {
+      optionParts.push(`LIMIT ${options.limit}`);
+
+      if (options?.skip) {
+        optionParts.push(`OFFSET ${options.skip}`);
+      }
+    }
+
+    return this._db
+      .prepare<RowShape, []>(`SELECT * FROM ${this} ${optionParts.join(" ")}`)
+      .all();
   }
 
   /**

test/table.test.ts

@@ -183,6 +183,39 @@ test(".findAll() returns the full table", () => {
   expect(allUsers[2]).toEqual({ user_id: 3, name: "Sayid" });
 });
 
+test(".findAll() can set a limit on returned rows", () => {
+  const table = makeTestTable();
+  table.insertPartial({ name: "Jack" });
+  table.insertPartial({ name: "Kate" });
+  table.insertPartial({ name: "Sayid" });
+  const allUsers = table.findAll({ limit: 1 });
+
+  expect(allUsers).toHaveLength(1);
+  expect(allUsers[0]).toEqual({ user_id: 1, name: "Jack" });
+});
+
+test(".findAll() can set a skip and limit on returned rows", () => {
+  const table = makeTestTable();
+  table.insertPartial({ name: "Jack" });
+  table.insertPartial({ name: "Kate" });
+  table.insertPartial({ name: "Sayid" });
+  const allUsers = table.findAll({ limit: 1, skip: 1 });
+
+  expect(allUsers).toHaveLength(1);
+  expect(allUsers[0]).toEqual({ user_id: 2, name: "Kate" });
+});
+
+test(".findAll() can set an order for returned rows", () => {
+  const table = makeTestTable();
+  table.insertPartial({ name: "Jack" });
+  table.insertPartial({ name: "Kate" });
+  table.insertPartial({ name: "Sayid" });
+  const allUsers = table.findAll({ order: "user_id DESC" });
+
+  expect(allUsers).toHaveLength(3);
+  expect(allUsers[0]).toEqual({ user_id: 3, name: "Sayid" });
+});
+
 test(".query() returns a prepared statement for the table", () => {
   const table = makeTestTable();
   const query = table.query("SELECT * FROM Users WHERE name = ?");