73 lines
2.5 KiB
JavaScript
73 lines
2.5 KiB
JavaScript
/**
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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 DraftPasteProcessor
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* @format
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*
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*/
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'use strict';
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var _assign = require('object-assign');
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var _extends = _assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
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var CharacterMetadata = require('./CharacterMetadata');
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var ContentBlock = require('./ContentBlock');
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var ContentBlockNode = require('./ContentBlockNode');
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var DraftFeatureFlags = require('./DraftFeatureFlags');
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var Immutable = require('immutable');
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var convertFromHTMLtoContentBlocks = require('./convertFromHTMLToContentBlocks');
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var generateRandomKey = require('./generateRandomKey');
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var getSafeBodyFromHTML = require('./getSafeBodyFromHTML');
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var sanitizeDraftText = require('./sanitizeDraftText');
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var List = Immutable.List,
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Repeat = Immutable.Repeat;
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var experimentalTreeDataSupport = DraftFeatureFlags.draft_tree_data_support;
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var ContentBlockRecord = experimentalTreeDataSupport ? ContentBlockNode : ContentBlock;
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var DraftPasteProcessor = {
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processHTML: function processHTML(html, blockRenderMap) {
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return convertFromHTMLtoContentBlocks(html, getSafeBodyFromHTML, blockRenderMap);
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},
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processText: function processText(textBlocks, character, type) {
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return textBlocks.reduce(function (acc, textLine, index) {
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textLine = sanitizeDraftText(textLine);
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var key = generateRandomKey();
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var blockNodeConfig = {
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key: key,
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type: type,
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text: textLine,
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characterList: List(Repeat(character, textLine.length))
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};
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// next block updates previous block
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if (experimentalTreeDataSupport && index !== 0) {
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var prevSiblingIndex = index - 1;
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// update previous block
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var previousBlock = acc[prevSiblingIndex] = acc[prevSiblingIndex].merge({
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nextSibling: key
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});
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blockNodeConfig = _extends({}, blockNodeConfig, {
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prevSibling: previousBlock.getKey()
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});
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}
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acc.push(new ContentBlockRecord(blockNodeConfig));
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return acc;
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}, []);
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}
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};
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module.exports = DraftPasteProcessor; |