feat:node-modules

node_modules/mathjs/lib/esm/function/arithmetic/abs.js

@@ -0,0 +1,41 @@
+import { factory } from '../../utils/factory.js';
+import { deepMap } from '../../utils/collection.js';
+import { absNumber } from '../../plain/number/index.js';
+var name = 'abs';
+var dependencies = ['typed'];
+export var createAbs = /* #__PURE__ */factory(name, dependencies, _ref => {
+  var {
+    typed
+  } = _ref;
+  /**
+   * Calculate the absolute value of a number. For matrices, the function is
+   * evaluated element wise.
+   *
+   * Syntax:
+   *
+   *    math.abs(x)
+   *
+   * Examples:
+   *
+   *    math.abs(3.5)                // returns number 3.5
+   *    math.abs(-4.2)               // returns number 4.2
+   *
+   *    math.abs([3, -5, -1, 0, 2])  // returns Array [3, 5, 1, 0, 2]
+   *
+   * See also:
+   *
+   *    sign
+   *
+   * @param  {number | BigNumber | bigint | Fraction | Complex | Array | Matrix | Unit} x
+   *            A number or matrix for which to get the absolute value
+   * @return {number | BigNumber | bigint | Fraction | Complex | Array | Matrix | Unit}
+   *            Absolute value of `x`
+   */
+  return typed(name, {
+    number: absNumber,
+    'Complex | BigNumber | Fraction | Unit': x => x.abs(),
+    bigint: x => x < 0n ? -x : x,
+    // deep map collection, skip zeros since abs(0) = 0
+    'Array | Matrix': typed.referToSelf(self => x => deepMap(x, self, true))
+  });
+});