@yeoman/conflicter/dist/binary-diff.js

Conflict resolution for yeoman's generator/environment stack

import fs from 'node:fs';
import path from 'node:path';
import { Buffer } from 'node:buffer';
import Table from 'cli-table';
import dateFormat from 'dateformat';
import prettyBytes from 'pretty-bytes';
import { isBinaryFileSync } from 'isbinaryfile';
import textextensions from 'textextensions';
import binaryExtensions from 'binary-extensions';
const isBinary = (filePath, newFileContents) => {
    const extension = path.extname(filePath).replace(/^\./, '') || path.basename(filePath);
    if (binaryExtensions.includes(extension)) {
        return true;
    }
    if (textextensions.includes(extension)) {
        return false;
    }
    return Boolean((fs.existsSync(filePath) && isBinaryFileSync(filePath)) ||
        (newFileContents && isBinaryFileSync(Buffer.isBuffer(newFileContents) ? newFileContents : Buffer.from(newFileContents))));
};
const binaryDiff = (existingFilePath, newFileContents) => {
    const existingStat = fs.statSync(existingFilePath);
    const table = new Table({
        head: ['', 'Existing', 'Replacement', 'Diff'],
    });
    let sizeDiff;
    newFileContents ||= Buffer.from([]);
    sizeDiff = existingStat.size > newFileContents.length ? '-' : '+';
    sizeDiff += prettyBytes(Math.abs(existingStat.size - newFileContents.length));
    table.push(['Size', prettyBytes(existingStat.size), prettyBytes(newFileContents.length), sizeDiff], ['Last modified', dateFormat(existingStat.mtime), '', '']);
    return table.toString();
};
export { isBinary, binaryDiff };
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