v1.5.0 — JavaScript SDK & Color Spaces

JavaScript SDK & Color Spaces

Major Features

• @basiclines/rampa-sdk — Full JavaScript SDK with fluent builder API

  • rampa('#hex').size(10).lightness(10,90).generate()
  • .toCSS(), .toJSON(), .format(), .add(), .tint()
  • rampa.mix() — OKLCH color mixing
  • rampa.readOnly() — Color conversion without ramp generation
  • color() utility with .rgb, .luminance, .format()

• Color Spaces — Structured palettes from anchor colors

  • LinearColorSpace — 1D interpolated ramp between 2+ colors
  • CubeColorSpace — 3D trilinear interpolation with 8 corner colors
  • rampa colorspace CLI subcommand with --linear, --cube, --config
  • Supports OKLCH, LAB, and RGB interpolation modes

• Ghostty integration — 256-color terminal palette generator using rampa-sdk

Infrastructure

• npm trusted publishing via GitHub Actions (OIDC, no NPM_TOKEN needed)
• Unified release script for CLI + SDK