46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
/**
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* Copyright (c) 2013-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule keyCommandDeleteWord
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* @format
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* @flow
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*/
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'use strict';
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var DraftRemovableWord = require('./DraftRemovableWord');
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var EditorState = require('./EditorState');
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var moveSelectionForward = require('./moveSelectionForward');
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var removeTextWithStrategy = require('./removeTextWithStrategy');
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/**
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* Delete the word that is right of the cursor, as well as any spaces or
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* punctuation before the word.
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*/
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function keyCommandDeleteWord(editorState: EditorState): EditorState {
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var afterRemoval = removeTextWithStrategy(editorState, strategyState => {
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var selection = strategyState.getSelection();
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var offset = selection.getStartOffset();
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var key = selection.getStartKey();
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var content = strategyState.getCurrentContent();
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var text = content.getBlockForKey(key).getText().slice(offset);
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var toRemove = DraftRemovableWord.getForward(text);
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// If there are no words in front of the cursor, remove the newline.
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return moveSelectionForward(strategyState, toRemove.length || 1);
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}, 'forward');
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if (afterRemoval === editorState.getCurrentContent()) {
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return editorState;
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}
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return EditorState.push(editorState, afterRemoval, 'remove-range');
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}
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module.exports = keyCommandDeleteWord; |