60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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"""
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wakatime.dependencies.javascript
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Parse dependencies from JavaScript code.
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:copyright: (c) 2018 Alan Hamlett.
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:license: BSD, see LICENSE for more details.
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"""
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import re
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from . import TokenParser
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class JavascriptParser(TokenParser):
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state = None
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extension = re.compile(r'\.\w{1,4}$')
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def parse(self):
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for index, token, content in self.tokens:
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self._process_token(token, content)
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return self.dependencies
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def _process_token(self, token, content):
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if self.partial(token) == 'Reserved':
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self._process_reserved(token, content)
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elif self.partial(token) == 'Single':
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self._process_string(token, content)
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elif self.partial(token) == 'Punctuation':
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self._process_punctuation(token, content)
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else:
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self._process_other(token, content)
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def _process_reserved(self, token, content):
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if self.state is None:
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self.state = content
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def _process_string(self, token, content):
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if self.state == 'import':
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self.append(self._format_module(content))
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self.state = None
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def _process_punctuation(self, token, content):
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if content == ';':
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self.state = None
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def _process_other(self, token, content):
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pass
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def _format_module(self, content):
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content = content.strip().strip('"').strip("'").strip()
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content = content.split('/')[-1].split('\\')[-1]
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content = self.extension.sub('', content, count=1)
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return content
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class TypeScriptParser(JavascriptParser):
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pass
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