mirror of
https://github.com/nodejs/node.git
synced 2026-11-09 15:11:11 -05:00
Rich Trott
f44969a5ab
We have been stalled on ESLint 3.8.0 for some time. Current ESLint is 3.13.0. We have been unable to upgrade because of more aggressive reporting on some rules, including indentation. ESLint configuration options and bugfixes are now such that we can reasonably upgrade. PR-URL: https://github.com/nodejs/node/pull/10561 Reviewed-By: Teddy Katz <teddy.katz@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
1.2 KiB
1.2 KiB
babel-code-frame
Generate errors that contain a code frame that point to source locations.
Install
npm install --save-dev babel-code-frame
Usage
import codeFrame from 'babel-code-frame';
const rawLines = `class Foo {
constructor()
}`;
const lineNumber = 2;
const colNumber = 16;
const result = codeFrame(rawLines, lineNumber, colNumber, { /* options */ });
console.log(result);
1 | class Foo {
> 2 | constructor()
| ^
3 | }
If the column number is not known, you may pass null instead.
Options
| name | type | default | description |
|---|---|---|---|
| highlightCode | boolean | false |
Syntax highlight the code as JavaScript for terminals |
| linesAbove | number | 2 | The number of lines to show above the error |
| linesBelow | number | 3 | The number of lines to show below the error |
| forceColor | boolean | false |
Forcibly syntax highlight the code as JavaScript (for non-terminals); overrides highlightCode |