brand-music/dist/Semitones.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/Semitones.ts
var Semitones_exports2 = {};
__export(Semitones_exports2, {
  MIN: () => MIN2,
  between: () => stBetweenMnn,
  from: () => from2,
  fromIntAbs: () => fromIntAbs,
  fromNum: () => fromNum,
  fromPi: () => stFromPi,
  fromUnknown: () => fromUnknown,
  hasShape: () => hasShape2,
  mark: () => mark,
  markNum: () => markNum,
  markUnknown: () => markUnknown,
  octaves: () => octaves,
  pic: () => picFromSemitones
});
module.exports = __toCommonJS(Semitones_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 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 isInt = (v) => Number.isInteger(v);
var makeTrunc = (v) => Math.trunc(v);
var sub = (a, b) => a - b;

// src/internal/refined/NonNegative.ts
var isNonNegative = (v) => typeof v === "number" && v >= 0;
function makeAbs(v, edgeCases) {
  const caseNaN = edgeCases?.NaN ?? 0;
  if (Number.isNaN(v)) {
    return caseNaN;
  } else {
    return Math.abs(v);
  }
}

// src/internal/PitchIntervalClass.ts
var min = 0;
var max = 11;
var hasShape = is(min, max);
var from = (v) => v;
var fromIntMod = (v) => from(modded(min, max)(v));
var const_ = (value) => value;
var MIN = const_(min);
var MAX = const_(max);
var ALL = all(min, max).map(const_);

// src/internal/refined/NonNegativeInt.ts
var isNonNegativeInt = (v) => isInt(v) && isNonNegative(v);

// src/internal/Semitones.ts
var hasShape2 = isNonNegativeInt;
var mark = (_v) => true;
var markNum = (v) => hasShape2(v);
var markUnknown = (v) => hasShape2(v);
var from2 = (v) => v;
var fromNum = (v) => markNum(v) ? v : void 0;
var fromIntAbs = (v) => from2(makeAbs(v));
var fromUnknown = (v) => markUnknown(v) ? v : void 0;
var const_2 = (v) => v;
var MIN2 = const_2(0);
var octaves = (st) => st === 0 ? 0 : makeTrunc(st / 12);

// src/internal/conversion.ts
var picFromSemitones = (semitones) => fromIntMod(semitones);
var stFromPi = (pi) => fromIntAbs(pi);
var stBetweenMnn = (a, b) => fromIntAbs(sub(asInt(a), asInt(b)));
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  MIN,
  between,
  from,
  fromIntAbs,
  fromNum,
  fromPi,
  fromUnknown,
  hasShape,
  mark,
  markNum,
  markUnknown,
  octaves,
  pic
});
//# sourceMappingURL=Semitones.cjs.map