[update]

test_src/index.cjs

@@ -1,10 +1,13 @@
+
 var {existsSync,readFile} = require('node:fs');
 // const {cwd} = require('process');
 var _var = require('process');
 var {sum, div,sad} = require('./arithmetic.cjs');
 // var {sum, div} = require('../output/lodash.bundle.js');
-// var {ceil} = require('./lodash.js')
+var ms = require('./ms.bundle.cjs')
 var cn = require('./classnames.bundle.cjs')
+
+
 let cwd = process.cwd;
 console.log('a')
 
@@ -22,5 +25,6 @@ console.log(`Read some data`,newLocal,
     div(7,0),
     div(32,3),
     // ceil(10.24),
-    cn('fooo','foobar')
+    cn('fooo','foobar'),
+    ms('1000y',{long:true})
 );

test_src/index.mjs

@@ -0,0 +1,5 @@
+import {readFile} from 'node:fs'
+
+readFile('a',(err)=>{
+    if(err){return;}
+})

test_src/ms.bundle.cjs

@@ -0,0 +1,205 @@
+/******/ var __webpack_modules__ = ({
+
+/***/ 585:
+/***/ ((module) => {
+
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+  options = options || {};
+  var type = typeof val;
+  if (type === 'string' && val.length > 0) {
+    return parse(val);
+  } else if (type === 'number' && isFinite(val)) {
+    return options.long ? fmtLong(val) : fmtShort(val);
+  }
+  throw new Error(
+    'val is not a non-empty string or a valid number. val=' +
+      JSON.stringify(val)
+  );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  str = String(str);
+  if (str.length > 100) {
+    return;
+  }
+  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+    str
+  );
+  if (!match) {
+    return;
+  }
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'yrs':
+    case 'yr':
+    case 'y':
+      return n * y;
+    case 'weeks':
+    case 'week':
+    case 'w':
+      return n * w;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'hrs':
+    case 'hr':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'mins':
+    case 'min':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 'secs':
+    case 'sec':
+    case 's':
+      return n * s;
+    case 'milliseconds':
+    case 'millisecond':
+    case 'msecs':
+    case 'msec':
+    case 'ms':
+      return n;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return Math.round(ms / d) + 'd';
+  }
+  if (msAbs >= h) {
+    return Math.round(ms / h) + 'h';
+  }
+  if (msAbs >= m) {
+    return Math.round(ms / m) + 'm';
+  }
+  if (msAbs >= s) {
+    return Math.round(ms / s) + 's';
+  }
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+  var msAbs = Math.abs(ms);
+  if (msAbs >= d) {
+    return plural(ms, msAbs, d, 'day');
+  }
+  if (msAbs >= h) {
+    return plural(ms, msAbs, h, 'hour');
+  }
+  if (msAbs >= m) {
+    return plural(ms, msAbs, m, 'minute');
+  }
+  if (msAbs >= s) {
+    return plural(ms, msAbs, s, 'second');
+  }
+  return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+  var isPlural = msAbs >= n * 1.5;
+  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
+
+
+/***/ })
+
+/******/ });
+/************************************************************************/
+/******/ // The module cache
+/******/ var __webpack_module_cache__ = {};
+/******/ 
+/******/ // The require function
+/******/ function __webpack_require__(moduleId) {
+/******/ 	// Check if module is in cache
+/******/ 	var cachedModule = __webpack_module_cache__[moduleId];
+/******/ 	if (cachedModule !== undefined) {
+/******/ 		return cachedModule.exports;
+/******/ 	}
+/******/ 	// Create a new module (and put it into the cache)
+/******/ 	var module = __webpack_module_cache__[moduleId] = {
+/******/ 		// no module.id needed
+/******/ 		// no module.loaded needed
+/******/ 		exports: {}
+/******/ 	};
+/******/ 
+/******/ 	// Execute the module function
+/******/ 	__webpack_modules__[moduleId](module, module.exports, __webpack_require__);
+/******/ 
+/******/ 	// Return the exports of the module
+/******/ 	return module.exports;
+/******/ }
+/******/ 
+/************************************************************************/
+/******/ 
+/******/ // startup
+/******/ // Load entry module and return exports
+/******/ // This entry module is referenced by other modules so it can't be inlined
+/******/ var __webpack_exports__ = __webpack_require__(585);
+/******/ module.exports = __webpack_exports__;
+/******/