cmrd/dist/index.js

A tiny utility for building command-line strings with clean and simple syntax.

// src/cmrd.ts
function getMaxArgPlaceholder(expressions) {
  return Math.max(...expressions.filter((exp) => typeof exp === "number"));
}
function isNil(value) {
  return value == null;
}
function isCmdArgIndex(exp) {
  return typeof exp === "number";
}
function isCmdIf(exp) {
  return Array.isArray(exp) && exp.length === 2 && isCmdArgIndex(exp[0]) && typeof exp[1] === "string";
}
function cmrd(strings, ...exprs) {
  const highestArgKey = getMaxArgPlaceholder(exprs);
  return (...args) => {
    const getExprValue = (expr) => {
      if (isNil(expr))
        return "";
      if (isCmdArgIndex(expr))
        return args[expr] || "";
      if (isCmdIf(expr))
        return args[expr[0]] == null ? "" : expr[1];
      return expr;
    };
    const parsedCmd = strings.reduce((acc, str, i) => {
      const arg = getExprValue(exprs[i])?.trim();
      const part = `${str}${arg}`;
      if (acc.endsWith(" ") && part.startsWith(" ")) {
        return `${acc}${part.trimStart()}`;
      }
      return `${acc}${part}`;
    }, "");
    const extraArgs = args.slice(highestArgKey + 1).join(" ");
    return `${parsedCmd} ${extraArgs}`.trim();
  };
}
var cmrd_default = cmrd;
export {
  cmrd_default as default,
  cmrd
};