This project is part of the @thi.ng/umbrella monorepo.

• About
  • Status
• Installation
• Dependencies
• Usage examples
• API
• Authors
• License

Local asset download for web apps, with automatic MIME type detection.

ALPHA - bleeding edge / work-in-progress

Search or submit any issues for this package

yarn add @thi.ng/dl-asset

// ES module
<script type="module" src="https://unpkg.com/@thi.ng/dl-asset?module" crossorigin></script>

// UMD
<script src="https://unpkg.com/@thi.ng/dl-asset/lib/index.umd.js" crossorigin></script>

Package sizes (gzipped, pre-treeshake): ESM: 428 bytes / CJS: 478 bytes / UMD: 593 bytes

• @thi.ng/api
• @thi.ng/checks
• @thi.ng/mime

Several demos in this repo's /examples directory are using this package.

A selection:

Screenshot	Description	Live demo	Source
	Various hdom-canvas shape drawing examples & SVG conversion / export	Demo	Source
	Parser grammar livecoding editor/playground & codegen	Demo	Source
	Animated Voronoi diagram, cubic splines & SVG download	Demo	Source
	Interactive grid generator, SVG generation & export, undo/redo support	Demo	Source
	1D Wolfram automata with OBJ point cloud export	Demo	Source

Generated API docs

import { download } from "@thi.ng/dl-asset";

const src = "Hellö wörld!";

// mime type derived from file extension (.txt)
download("hello.txt", src, {
    utf8: true,
    expire: 1000
});

// with explicit MIME type string
download("hello.txt", src, {
    mime: "text/plain",
    utf8: true,
    expire: 1000
});

...or using MIME type preset from @thi.ng/mime.

import { MIME_TYPES } from "@thi.ng/mime";

download("hello.txt", src, {
    mime: MIME_TYPES.text,
    utf8: true,
    expire: 1000
});

Karsten Schmidt

If this project contributes to an academic publication, please cite it as:

@misc{thing-dl-asset,
  title = "@thi.ng/dl-asset",
  author = "Karsten Schmidt",
  note = "https://thi.ng/dl-asset",
  year = 2020
}

© 2020 - 2021 Karsten Schmidt // Apache Software License 2.0