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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | import React from 'react' import { createPatch } from 'diff' import { Diff2Html } from 'diff2html' import { Revision } from 'client/types/crowi' interface Props { currentRevision: Revision previousRevision: Revision revisionDiffOpened: boolean } export default class RevisionDiff extends React.Component<Props> { render() { const { currentRevision, previousRevision, revisionDiffOpened } = this.props let diffViewHTML = '' if (currentRevision.body && previousRevision.body && revisionDiffOpened) { let previousText = previousRevision.body if (currentRevision._id == previousRevision._id) { previousText = '' } const patch = createPatch(currentRevision.path, previousText, currentRevision.body, '', '') diffViewHTML = Diff2Html.getPrettyHtml(patch) } const diffView = { __html: diffViewHTML } return <div className="revision-history-diff" dangerouslySetInnerHTML={diffView} /> } } |