react-diff-view/esm/utils/diff/getChangeKey.js

A git diff component to consume the git unified diff output.

import { isNormal, isInsert } from '../parse';
export function getChangeKey(change) {
    if (!change) {
        throw new Error('change is not provided');
    }
    if (isNormal(change)) {
        return `N${change.oldLineNumber}`;
    }
    const prefix = isInsert(change) ? 'I' : 'D';
    return `${prefix}${change.lineNumber}`;
}
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