mirror of
https://github.com/JuanCanham/HackMyResume.git
synced 2025-08-12 11:50:59 +01:00
0f65e4c9f3
Reintroduce HackMyCore, dropping the interim submodule, and reorganize and improve tests.
69 lines
2.2 KiB
CoffeeScript
69 lines
2.2 KiB
CoffeeScript
###*
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Keyword analysis for HackMyResume.
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@license MIT. See LICENSE.md for details.
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@module inspectors/keyword-inspector
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###
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_ = require('underscore')
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FluentDate = require('../core/fluent-date')
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###*
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Analyze the resume's use of keywords.
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TODO: BUG: Keyword search regex is inaccurate, especially for one or two
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letter keywords like "C" or "CLI".
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@class keywordInspector
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###
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keywordInspector = module.exports =
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###* A unique name for this inspector. ###
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moniker: 'keyword-inspector'
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###*
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Run the Keyword Inspector on a resume.
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@method run
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@return An collection of statistical keyword data.
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###
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run: ( rez ) ->
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# "Quote" or safely escape a keyword so it can be used as a regex. For
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# example, if the keyword is "C++", yield "C\+\+".
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# http://stackoverflow.com/a/2593661/4942583
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regex_quote = (str) -> (str + '').replace(/[.?*+^$[\]\\(){}|-]/ig, "\\$&")
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# Create a searchable plain-text digest of the resume
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# TODO: BUG: Don't search within keywords for other keywords. Job A
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# declares the "foo" keyword. Job B declares the "foo & bar" keyword. Job
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# B's mention of "foobar" should not count as a mention of "foo".
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# To achieve this, remove keywords from the search digest and treat them
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# separately.
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searchable = ''
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rez.transformStrings ['imp', 'computed', 'safe'], ( key, val ) ->
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searchable += ' ' + val
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# Assemble a regex skeleton we can use to test for keywords with a bit
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# more
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prefix = '(?:' + ['^', '\\s+', '[\\.,]+'].join('|') + ')'
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suffix = '(?:' + ['$', '\\s+', '[\\.,]+'].join('|') + ')'
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return rez.keywords().map (kw) ->
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# 1. Using word boundary or other regex class is inaccurate
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#
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# var regex = new RegExp( '\\b' + regex_quote( kw )/* + '\\b'*/, 'ig');
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#
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# 2. Searching for the raw keyword is inaccurate ("C" will match any
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# word containing a 'c'!).
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#
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# var regex = new RegExp( regex_quote( kw ), 'ig');
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#
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# 3. Instead, use a custom regex with special delimeters.
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regex_str = prefix + regex_quote( kw ) + suffix
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regex = new RegExp( regex_str, 'ig')
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myArray = null
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count = 0
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while (myArray = regex.exec( searchable )) != null
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count++
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name: kw
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count: count
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