Package Exports
- idb-query
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (idb-query) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
Simple TypeScript IDB wrapper
Examples:
Create an Article entity
import { createIDBEntity } from "idb-orm";
// create your own database
const db = createDb();
interface IArticle {
author: string;
string: string;
text: string;
tags: string[];
}
const Student = createIDBEntity<IStudent, "id">(
db, // need to provide database handle
"students", // store name
"id" // keyPath
);
New entity
Student.create({
author: "John Smith";
title: "Ut aliquet facilisis turpis",
text: ` Amet bibendum euismod, leo diam interdum ligula, eu scelerisque sem
purus in tellus.
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. In sit amet nunc id
quam porta varius. Ut aliquet facilisis turpis. Etiam pellentesque quam et
erat. Praesent suscipit justo.
`;
created: new Date(),
tags: ["stuff", "life", "cats"],
})
Queries
// Get all articles that
Student.query()
.byIndex("created")
// had been posted in the range from 1st september of 2013
.from(new Date("2013-09-01"))
// to 1st september of 2014
.to(new Date("2014-09-01"))
// that were about cars
.filter((art) => art.tags.find("cars"))
// then group by month
.groupBy(
(art) =>
new Date(
art.created.getFullYear(), //
art.created.getMonth()
)
)
// take only the first 10 months
.take(10)
.all();
More usage examples can be found in the tests directory.