@thi.ng/parse/prims/range.js

Purely functional parser combinators & AST generation for generic inputs

import { satisfy, satisfyD } from "./satisfy.js";
const rangeP = (min, max) => (x) => x >= min && x <= max;
const utf16RangeP = (min, max) => (x) => {
  const c = x.charCodeAt(0);
  return c >= min && c <= max;
};
function range(min, max, id = "lit") {
  return satisfy(rangeP(min, max), id);
}
function rangeD(min, max) {
  return satisfyD(rangeP(min, max));
}
const utf16Range = (min, max, id = "utfLit") => satisfy(utf16RangeP(min, max), id);
const utf16RangeD = (min, max) => satisfyD(utf16RangeP(min, max));
export {
  range,
  rangeD,
  rangeP,
  utf16Range,
  utf16RangeD,
  utf16RangeP
};