@tapjs/node-serialize
Version:
Stream TAP test data as a serialized node:test stream
30 lines • 1.23 kB
JavaScript
;
// 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.
Object.defineProperty(exports, "__esModule", { value: true });
exports.prettyDiff = void 0;
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',
};
const core_1 = require("@tapjs/core");
const cols = Math.max(25, Math.min(core_1.proc?.stdout.columns || 75, 75));
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);
};
exports.prettyDiff = prettyDiff;
//# sourceMappingURL=pretty-diff.js.map