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changed up the highlight fragment formatter
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parent
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commit
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15
docs/api.rst
15
docs/api.rst
@ -221,21 +221,16 @@ Each fragment contains a list of strings, and some of them are marked as a highl
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[
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[
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{"text": "This is a sample text with a "},
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{"text": "highlighted", "term": 0},
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{"text": " word."}
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{"text": "This is a sample text with a ", "highlight": false},
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{"text": "highlighted", "highlight": true},
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{"text": " word.", "highlight": false}
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],
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[
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{"text": "Another", "term": 1},
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{"text": " fragment with a highlight."}
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{"text": "Another", "highlight": true},
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{"text": " fragment with a highlight.", "highlight": false}
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]
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]
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When ``term`` is present within a string, the word within ``text`` should be highlighted.
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The term index groups multiple matches together and words with the same index
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should get identical highlighting.
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A client may use this example to produce the following output:
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... This is a sample text with a **highlighted** word. ... **Another** fragment with a highlight. ...
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@ -1,3 +1,3 @@
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... <span *ngFor="let fragment of highlights">
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<span *ngFor="let token of fragment" [ngClass]="token.term != null ? 'match term'+ token.term : ''">{{token.text}}</span> ...
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<span *ngFor="let token of fragment" [class.match]="token.highlight">{{token.text}}</span> ...
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</span>
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@ -20,32 +20,37 @@ class JsonFormatter(Formatter):
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self.seen = {}
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def format_token(self, text, token, replace=False):
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seen = self.seen
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ttext = self._text(get_text(text, token, replace))
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if ttext in seen:
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termnum = seen[ttext]
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else:
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termnum = len(seen)
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seen[ttext] = termnum
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return {'text': ttext, 'term': termnum}
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return {'text': ttext, 'highlight': 'true'}
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def format_fragment(self, fragment, replace=False):
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output = []
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index = fragment.startchar
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text = fragment.text
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amend_token = None
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for t in fragment.matches:
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if t.startchar is None:
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continue
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if t.startchar < index:
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continue
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if t.startchar > index:
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output.append({'text': text[index:t.startchar]})
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output.append(self.format_token(text, t, replace))
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text_inbetween = text[index:t.startchar]
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if amend_token and t.startchar - index < 10:
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amend_token['text'] += text_inbetween
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else:
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output.append({'text': text_inbetween,
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'highlight': False})
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amend_token = None
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token = self.format_token(text, t, replace)
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if amend_token:
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amend_token['text'] += token['text']
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else:
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output.append(token)
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amend_token = token
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index = t.endchar
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if index < fragment.endchar:
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output.append({'text': text[index:fragment.endchar]})
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output.append({'text': text[index:fragment.endchar],
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'highlight': False})
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return output
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def format(self, fragments, replace=False):
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