util: fix stylize of special properties in inspect · nodejs/node@6877139

Original file line number	Diff line number	Diff line change
`@@ -2520,7 +2520,8 @@ function formatExtraProperties(ctx, value, recurseTimes, key, typedArray) {`
`2520`	`2520`	`ctx.indentationLvl -= 2;`
`2521`	`2521`
`2522`	`2522`	`// These entries are mainly getters. Should they be formatted like getters?`
`2523`		-return ctx.stylize(`[${key}]: ${str}`, 'string');
	`2523`	+const name = ctx.stylize(`[${key}]`, 'string');
	`2524`	+return `${name}: ${str}`;
`2524`	`2525`	`}`
`2525`	`2526`
`2526`	`2527`	`function formatProperty(ctx, value, recurseTimes, key, type, desc,`

Original file line number	Diff line number	Diff line change
`@@ -2391,6 +2391,20 @@ assert.strictEqual(`
`2391`	`2391`	`inspect.styles.string = stringStyle;`
`2392`	`2392`	`}`
`2393`	`2393`
	`2394`	`+// Special (extra) properties follow normal coloring:`
	`2395`	`+// only the name is colored, ":" and space are unstyled.`
	`2396`	`+{`
	`2397`	`+const [open, close] = inspect.colors[inspect.styles.string];`
	`2398`	`+const keyPattern = (k) => new RegExp(`
	`2399`	+`\\u001b\\[${open}m\\[${k}\\]\\u001b\\[${close}m: `
	`2400`	`+);`
	`2401`	`+const colored = util.inspect(new Uint8Array(0), { showHidden: true, colors: true });`
	`2402`	`+assert.match(colored, keyPattern('BYTES_PER_ELEMENT'));`
	`2403`	`+assert.match(colored, keyPattern('length'));`
	`2404`	`+assert.match(colored, keyPattern('byteLength'));`
	`2405`	`+assert.match(colored, keyPattern('byteOffset'));`
	`2406`	`+}`
	`2407`	`+`
`2394`	`2408`	`assert.strictEqual(`
`2395`	`2409`	`inspect([1, 3, 2], { sorted: true }),`
`2396`	`2410`	`inspect([1, 3, 2])`