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customExport.js
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customExport.js
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/*
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* External dependencies
*/
import { stateToHTML } from 'draft-js-export-html';
/**
* Internal dependencies
*/
import { styleToWeight, ITALIC, UNDERLINE } from './customConstants';
function inlineStyleFn(styles) {
const inline = styles.toArray().reduce(
({ classes, css }, style) => {
// Italic
if (style === ITALIC) {
return {
classes: [...classes, 'italic'],
css: { ...css, fontStyle: 'italic' },
};
}
// Underline
if (style === UNDERLINE) {
return {
classes: [...classes, 'underline'],
css: { ...css, textDecoration: 'underline' },
};
}
// Weight
const weight = styleToWeight(style);
if (weight) {
return {
classes: [...classes, 'weight'],
css: { ...css, fontWeight: weight },
};
}
// TODO: Color
// TODO: Letter spacing
return { classes, css };
},
{ classes: [], css: {} }
);
if (inline.classes.length === 0) {
return null;
}
return {
element: 'span',
attributes: { class: inline.classes.join(' ') },
style: inline.css,
};
}
function exportHTML(editorState) {
return stateToHTML(editorState.getCurrentContent(), {
inlineStyleFn,
defaultBlockTag: null,
});
}
export default exportHTML;