@cauldria.dev/normalization

Range normalization helpers.

const { createNormalizer } = require("@cauldria.dev/normalization");

const normalize = createNormalizer(100, 200);
normalize(150);                      // 0.5
normalize.DENORMALIZATION_SCALAR;    // 100 (multiply a [0,1] value to rescale)
normalize.denormalize(0.5);          // 150 (multiply + shift back)

createNormalizer(min, max) returns a normalize function with DENORMALIZATION_SCALAR and denormalize(t) attached. Values are clamped to [0,1]; a zero-width range normalizes everything to 0 (and denormalizes to min).