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errors: skip fatal error highlighting on windows #33132

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errors: skip fatal error highlighting on windows #33132

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20 changes: 18 additions & 2 deletions lib/internal/errors.js
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Expand Up @@ -674,15 +674,31 @@ const fatalExceptionStackEnhancers = {
},
afterInspector(error) {
const originalStack = error.stack;
let useColors = true;
// Some consoles do not convert ANSI escape sequences to colors,
// rather display them directly to the stdout. On those consoles,
// libuv emulates colors by intercepting stdout stream and calling
// corresponding Windows API functions for setting console colors.
// However, fatal error are handled differently and we cannot easily
// highlight them. On Windows, detecting whether a console supports
// ANSI escape sequences is not reliable.
if (process.platform === 'win32') {
const info = internalBinding('os').getOSInformation();
const ver = info[2].split('.').map((a) => +a);
if (ver[0] !== 10 || ver[2] < 14393) {
useColors = false;
}
}
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const {
inspect,
inspectDefaultOptions: {
colors: defaultColors
}
} = lazyInternalUtilInspect();
const colors = (internalBinding('util').guessHandleType(2) === 'TTY' &&
const colors = useColors &&
((internalBinding('util').guessHandleType(2) === 'TTY' &&
require('internal/tty').hasColors()) ||
defaultColors;
defaultColors);
try {
return inspect(error, { colors });
} catch {
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