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doc: modules.md: fix distance definition

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It's somewhat esoteric at best to define distance in terms of squared
length!

PR-URL: https://github.com/nodejs/node/pull/57046
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
This commit is contained in:
Alexander “weej” Jones
2025-02-16 18:26:30 +00:00
committed by GitHub
parent 69fdce2c7f
commit b6cd6b7e31
1 changed files with 3 additions and 3 deletions
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doc/api/modules.md
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@@ -217,7 +217,7 @@ With the following ES Modules:
```mjs
// distance.mjs
export function distance(a, b) { return (b.x - a.x) ** 2 + (b.y - a.y) ** 2; }
export function distance(a, b) { return Math.sqrt((b.x - a.x) ** 2 + (b.y - a.y) ** 2); }
```
```mjs
@@ -269,7 +269,7 @@ export default class Point {
// `distance` is lost to CommonJS consumers of this module, unless it's
// added to `Point` as a static property.
export function distance(a, b) { return (b.x - a.x) ** 2 + (b.y - a.y) ** 2; }
export function distance(a, b) { return Math.sqrt((b.x - a.x) ** 2 + (b.y - a.y) ** 2); }
export { Point as 'module.exports' }
```
@@ -293,7 +293,7 @@ named exports attached to it as properties. For example with the example above,
<!-- eslint-disable @stylistic/js/semi -->
```mjs
export function distance(a, b) { return (b.x - a.x) ** 2 + (b.y - a.y) ** 2; }
export function distance(a, b) { return Math.sqrt((b.x - a.x) ** 2 + (b.y - a.y) ** 2); }
export default class Point {
constructor(x, y) { this.x = x; this.y = y; }