26 lines
726 B
JavaScript
26 lines
726 B
JavaScript
'use strict'
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const fpStackTracePattern = /at\s{1}(?:.*\.)?plugin\s{1}.*\n\s*(.*)/
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const fileNamePattern = /(\w*(\.\w*)*)\..*/
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module.exports = function getPluginName (fn) {
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if (fn.name.length > 0) return fn.name
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const stackTraceLimit = Error.stackTraceLimit
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Error.stackTraceLimit = 10
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try {
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throw new Error('anonymous function')
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} catch (e) {
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Error.stackTraceLimit = stackTraceLimit
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return extractPluginName(e.stack)
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}
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}
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function extractPluginName (stack) {
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const m = stack.match(fpStackTracePattern)
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// get last section of path and match for filename
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return m ? m[1].split(/[/\\]/).slice(-1)[0].match(fileNamePattern)[1] : 'anonymous'
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}
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module.exports.extractPluginName = extractPluginName
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