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- const { EOL } = require('os')
- const getFirstRegexpMatchOrDefault = (text, regexp, defaultValue) => {
- regexp.lastIndex = 0 // https://stackoverflow.com/a/11477448/4536543
- let match = regexp.exec(text)
- if (match !== null) return match[1]
- return defaultValue
- }
- const DEFAULT_INDENT = ' '
- const INDENT_REGEXP = /^([ \t]+)[^\s]/m
- module.exports.detectIndent = text =>
- getFirstRegexpMatchOrDefault(text, INDENT_REGEXP, DEFAULT_INDENT)
- module.exports.DEFAULT_INDENT = DEFAULT_INDENT
- const DEFAULT_EOL = EOL
- const EOL_REGEXP = /(\r\n|\n|\r)/g
- module.exports.detectEOL = text =>
- getFirstRegexpMatchOrDefault(text, EOL_REGEXP, DEFAULT_EOL)
- module.exports.DEFAULT_EOL = DEFAULT_EOL
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