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Code Issues Packages 1 Wiki Activity

fix(node/util): support array formats in styleText (#26507)

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We missed adding support for an array of formats being passed to
`util.styleText`.

Fixes https://github.com/denoland/deno/issues/26496
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Marvin Hagemeister 2024-10-24 11:46:51 +02:00 committed by GitHub
parent 79a3ad2b95
commit ef53ce3ac4
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2 changed files with 18 additions and 0 deletions
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13
ext/node/polyfills/internal/util/inspect.mjs
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@ -565,6 +565,19 @@ export function stripVTControlCharacters(str) {
export function styleText(format, text) { export function styleText(format, text) {
validateString(text, "text"); validateString(text, "text");
if (Array.isArray(format)) {
for (let i = 0; i < format.length; i++) {
const item = format[i];
const formatCodes = inspect.colors[item];
if (formatCodes == null) {
validateOneOf(item, "format", Object.keys(inspect.colors));
}
text = `\u001b[${formatCodes[0]}m${text}\u001b[${formatCodes[1]}m`;
}
return text;
}
const formatCodes = inspect.colors[format]; const formatCodes = inspect.colors[format];
if (formatCodes == null) { if (formatCodes == null) {
validateOneOf(format, "format", Object.keys(inspect.colors)); validateOneOf(format, "format", Object.keys(inspect.colors));

5
tests/unit_node/util_test.ts
View file

@ -353,3 +353,8 @@ Deno.test("[util] styleText()", () => {
const redText = util.styleText("red", "error"); const redText = util.styleText("red", "error");
assertEquals(redText, "\x1B[31merror\x1B[39m"); assertEquals(redText, "\x1B[31merror\x1B[39m");
}); });
Deno.test("[util] styleText() with array of formats", () => {
const colored = util.styleText(["red", "green"], "error");
assertEquals(colored, "\x1b[32m\x1b[31merror\x1b[39m\x1b[39m");
});