45 lines
844 B
JavaScript
45 lines
844 B
JavaScript
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var path = require('path')
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var url = require('url')
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var resolve = require('resolve')
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module.exports = mapEntry
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function mapEntry (file) {
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file = file.toString()
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if (file === '.') {
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file = entry()
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}
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var parts
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// absolute path with letter drive, eg C:/
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if (/^[A-Z]:[/\\]+/.test(file)) {
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parts = file.split(/:(?:(?=[^/\\]))/)
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} else {
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parts = file.split(':')
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}
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var pathFrom, pathUrl
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if (parts.length > 1 && parts[1].length > 0) {
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pathFrom = parts[0]
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pathUrl = parts[1]
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if (pathFrom === '.') {
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pathFrom = entry()
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}
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} else {
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pathFrom = file
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pathUrl = url.parse(path.basename(pathFrom)).pathname
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}
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return {
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url: pathUrl,
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from: pathFrom
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}
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}
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function entry () {
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var cwd = process.cwd()
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var file = resolve.sync('.', { basedir: cwd })
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return file || 'index.js'
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}
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