brand-music/dist/PitchClass.cjs

Strongly typed music theory library

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all2) => {
  for (var name in all2)
    __defProp(target, name, { get: all2[name], enumerable: true });
};
var __copyProps = (to, from3, except, desc) => {
  if (from3 && typeof from3 === "object" || typeof from3 === "function") {
    for (let key of __getOwnPropNames(from3))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from3[key], enumerable: !(desc = __getOwnPropDesc(from3, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod2) => __copyProps(__defProp({}, "__esModule", { value: true }), mod2);

// src/PitchClass.ts
var PitchClass_exports2 = {};
__export(PitchClass_exports2, {
  ALL: () => ALL,
  MAX: () => MAX,
  MIN: () => MIN,
  from: () => from,
  fromIntClamp: () => fromIntClamp,
  fromIntMod: () => fromIntMod,
  fromMnn: () => pcFromMnn,
  fromNum: () => fromNum,
  fromUnknown: () => fromUnknown,
  hasShape: () => hasShape,
  ic: () => icBetweenPc,
  invert: () => invert,
  mark: () => mark,
  markNum: () => markNum,
  markUnknown: () => markUnknown,
  pic: () => picBetweenPc,
  transpose: () => pcTranspose
});
module.exports = __toCommonJS(PitchClass_exports2);

// src/internal/utils.ts
var mod = (a, n) => (a % n + n) % n;

// src/internal/refined/Literal.ts
var is = (start, end) => (v) => Number.isSafeInteger(v) && start <= v && v <= end;
var clamp = (start, end) => (v) => v < start ? start : v > end ? end : v;
var modded = (start, end) => (v) => {
  const size = end - start + 1;
  const zero = v - start;
  const m = mod(zero, size);
  return m + start;
};
var all = (start, end) => (
  // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
  [...Array(end - start + 1)].map((_, i) => start + i)
);
var asInt = (v) => v;

// src/internal/refined/Int.ts
var add = (a, b) => a + b;
var sub = (a, b) => a - b;

// src/internal/PitchClass.ts
var min = 0;
var max = 11;
var hasShape = is(min, max);
var mark = (_v) => true;
var markNum = (v) => hasShape(v);
var markUnknown = (v) => hasShape(v);
var from = (v) => v;
var fromNum = (v) => markNum(v) ? v : void 0;
var fromIntClamp = (v) => from(clamp(min, max)(v));
var fromIntMod = (v) => from(modded(min, max)(v));
var fromUnknown = (v) => is(min, max)(v) ? from(v) : void 0;
var const_ = (value) => value;
var MIN = const_(min);
var MAX = const_(max);
var ALL = all(min, max).map(const_);
var invert = (v, index = 0) => fromIntMod(sub(asInt(index), asInt(v)));

// src/internal/PitchIntervalClass.ts
var min2 = 0;
var max2 = 11;
var hasShape2 = is(min2, max2);
var from2 = (v) => v;
var fromIntMod2 = (v) => from2(modded(min2, max2)(v));
var const_2 = (value) => value;
var MIN2 = const_2(min2);
var MAX2 = const_2(max2);
var ALL2 = all(min2, max2).map(const_2);
var invert2 = (v, index = 0) => fromIntMod2(sub(asInt(index), asInt(v)));

// src/internal/conversion.ts
var icFromPic = (pic) => Math.min(pic, invert2(pic));
var icBetweenPc = (a, b) => icFromPic(picBetweenPc(a, b));
var pcTranspose = (value, interval) => fromIntMod(add(asInt(value), asInt(interval)));
var pcFromMnn = (mnn) => fromIntMod(asInt(mnn));
var picBetweenPc = (from3, to) => fromIntMod2(sub(asInt(to), asInt(from3)));
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  ALL,
  MAX,
  MIN,
  from,
  fromIntClamp,
  fromIntMod,
  fromMnn,
  fromNum,
  fromUnknown,
  hasShape,
  ic,
  invert,
  mark,
  markNum,
  markUnknown,
  pic,
  transpose
});
//# sourceMappingURL=PitchClass.cjs.map