@tapjs/node-serialize/dist/esm/pretty-diff.js

Stream TAP test data as a serialized node:test stream

// This is a WAY less advanced version of the diff highlighting
// that the reporter does.
//
// We use this when serializing the diagnostics for node --test,
// because it all has to be concatenated into one big string.
const theme = {
    end: '\x1B[39m\x1B[49m\x1b[m',
    green: '\x1B[48;2;58;117;0m\x1B[38;2;242;255;229m',
    red: '\x1B[48;2;172;62;163m\x1B[38;2;255;229;241m',
    ctx: '\x1B[48;2;34;34;34m\x1B[38;2;117;158;239m',
    white: '\x1B[48;2;51;51;51m\x1B[38;2;204;204;204m',
};
import { proc } from '@tapjs/core';
const cols = Math.max(25, Math.min(proc?.stdout.columns || 75, 75));
export const prettyDiff = (diff) => {
    if (!diff || typeof diff !== 'string')
        return '';
    return diff
        .trimEnd()
        .replace(/^.*$/gm, s => s.trimEnd().padEnd(cols))
        .replace(/^\-.+$/gm, s => theme.red + s + theme.end)
        .replace(/^\+.+$/gm, s => theme.green + s + theme.end)
        .replace(/^\@.+$/gm, s => theme.ctx + s + theme.end)
        .replace(/^ .+$/gm, s => theme.white + s + theme.end);
};
//# sourceMappingURL=pretty-diff.js.map