diff options
author | Florian Dold <florian.dold@gmail.com> | 2019-03-27 21:01:33 +0100 |
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committer | Florian Dold <florian.dold@gmail.com> | 2019-03-27 21:01:33 +0100 |
commit | cc97a4dd2a967e1c2273bd5f4c5f49a5bf2e2585 (patch) | |
tree | 92c5d88706a6ffc654d1b133618d357890e7096b /node_modules/code-excerpt/index.js | |
parent | 3771b4d6b67b34c130f3a9a1a15f42deefdb2eda (diff) |
remove node_modules
Diffstat (limited to 'node_modules/code-excerpt/index.js')
-rw-r--r-- | node_modules/code-excerpt/index.js | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/node_modules/code-excerpt/index.js b/node_modules/code-excerpt/index.js deleted file mode 100644 index c05f7d855..000000000 --- a/node_modules/code-excerpt/index.js +++ /dev/null @@ -1,38 +0,0 @@ -'use strict'; - -const tabsToSpaces = require('convert-to-spaces'); - -const generateLineNumbers = (line, around) => { - const lineNumbers = []; - - const min = line - around; - const max = line + around; - - for (let lineNumber = min; lineNumber <= max; lineNumber++) { - lineNumbers.push(lineNumber); - } - - return lineNumbers; -}; - -module.exports = (source, line, options) => { - if (typeof source !== 'string') { - throw new TypeError('Source code is missing.'); - } - - if (!line || line < 1) { - throw new TypeError('Line number must start from `1`.'); - } - - source = tabsToSpaces(source).split(/\r?\n/); - - if (line > source.length) { - return null; - } - - options = Object.assign({around: 3}, options); - - return generateLineNumbers(line, options.around) - .filter(line => source[line - 1] !== undefined) - .map(line => ({line, value: source[line - 1]})); -}; |