The fastest Node.js library for measuring image and PDF dimensions.

JPEG plugin for calipers.

WEBP plugin for calipers.

GIF plugin for calipers.

PNG plugin for calipers.

SVG plugin for calipers.

PDF plugin for calipers.

BMP plugin for calipers.

Compile-time unit safety for numeric, unit-bearing CSS values via typed measurements.

Experimental media query helpers, built on css-calipers. Part of the CSS-Bookends umbrella.

0.0.1

Compile-time unit safety for numeric, unit-bearing CSS values via typed measurements.

Typesetter (v0): the low-level mechanical converters that set a single DTCG (Design Tokens Format Module, 2025.10) token into the most-constrained-yet-accurate CSS-Bookends calipers primitive. No document parser, no :root generator, no orchestration; just

The configurable colour book: publishBookColor, a bindable colour helper over the css-calipers colour primitive (OKLCH storage, multi-format output).

The shared css-value validate/render engine: the table-driven single-value helper factory plus the multi-part helpers, layered on the css-calipers scalar primitives. The per-property books import this engine the way every book imports self-publish.

Test-only workspace package: end-to-end tests proving the CSS-Bookends gilding pipeline works as a whole (books -> calipers colour -> gilding/Lightning CSS), kept separate from the gilding unit tests.

Machine-vision nodes for Node-RED on a fixed camera rig: golden-template AOI with position and blemish tolerances, mm/px calibration from a checkerboard, deskew-and-crop of a physical label, caliper edge and line finding over a drawn region, and barcode l

Algorithm primitives and data structures for Reynard applications

Drag and drop assistant widget based on dragee

The whole CSS-Bookends shelf: a metapackage that re-exports every lexicon and book.