@alwatr/parse-duration/dist/main.mjs

A simple utility to parse a duration string into milliseconds number.

/* @alwatr/parse-duration v5.5.4 */

// src/main.ts
import { toNumber } from "@alwatr/is-number";
import { packageTracer } from "@alwatr/package-tracer";
__dev_mode__: packageTracer.add("@alwatr/parse-duration", "5.5.4");
var unitConversion = /* @__PURE__ */ Object.freeze({
  s: 1e3,
  m: 6e4,
  h: 36e5,
  d: 864e5,
  w: 6048e5,
  M: 2592e6,
  y: 31536e6
});
var parseDuration = (duration, toUnit) => {
  let ms;
  if (typeof duration === "number") {
    ms = duration;
  } else {
    if (duration.length < 2) {
      throw new Error("invalid_format", { cause: { duration } });
    }
    const durationUnit = duration.slice(-1);
    const unitConversionFactor = unitConversion[durationUnit];
    if (unitConversionFactor === void 0) {
      throw new Error("invalid_unit", { cause: { durationUnit } });
    }
    const durationNumber = toNumber(duration.slice(0, -1));
    if (durationNumber === null) {
      throw new Error("not_a_number", { cause: { duration } });
    }
    ms = durationNumber * unitConversionFactor;
  }
  if (toUnit === void 0) {
    return ms;
  }
  const toFactor = unitConversion[toUnit];
  if (toFactor === void 0) {
    throw new Error("invalid_unit", { cause: { toUnit } });
  }
  return ms / toFactor;
};
export {
  parseDuration
};
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