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| author | ruki <waruqi@gmail.com> | 2018-11-08 00:38:48 +0800 |
|---|---|---|
| committer | ruki <waruqi@gmail.com> | 2018-11-07 21:53:09 +0800 |
| commit | 26105034da4fcce7ac883c899d781f016559310d (patch) | |
| tree | c459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/babel-code-frame/README.md | |
| parent | 2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff) | |
| download | xmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip | |
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| -rw-r--r-- | node_modules/babel-code-frame/README.md | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/node_modules/babel-code-frame/README.md b/node_modules/babel-code-frame/README.md new file mode 100644 index 00000000..7ef5368d --- /dev/null +++ b/node_modules/babel-code-frame/README.md @@ -0,0 +1,60 @@ +# babel-code-frame + +> Generate errors that contain a code frame that point to source locations. + +## Install + +```sh +npm install --save-dev babel-code-frame +``` + +## Usage + +```js +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); +``` + +```sh + 1 | class Foo { +> 2 | constructor() + | ^ + 3 | } +``` + +If the column number is not known, you may pass `null` instead. + +## Options + +### `highlightCode` + +`boolean`, defaults to `false`. + +Toggles syntax highlighting the code as JavaScript for terminals. + +### `linesAbove` + +`number`, defaults to `2`. + +Adjust the number of lines to show above the error. + +### `linesBelow` + +`number`, defaults to `3`. + +Adjust the number of lines to show below the error. + +### `forceColor` + +`boolean`, defaults to `false`. + +Enable this to forcibly syntax highlight the code as JavaScript (for non-terminals); overrides `highlightCode`. |
