mirror of
https://github.com/oven-sh/bun
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9388b3f825
* Add a zig fmt action * add failing file * Setup prettier better * Update prettier-fmt.yml * Fail on error * Update prettier-fmt.yml * boop * boop2 * tar.gz * Update zig-fmt.yml * Update zig-fmt.yml * Update zig-fmt.yml * Update zig-fmt.yml * Update zig-fmt.yml * boop * Update prettier-fmt.yml * tag * newlines * multiline * fixup * Update zig-fmt.yml * update it * fixup * both * w * Update prettier-fmt.yml * prettier all the things * Update package.json * zig fmt * ❌ ✅ * bump * . * quotes * fix prettier ignore * once more * Update prettier-fmt.yml * Update fallback.ts * consistentcy --------- Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
// original code:
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// var re_btou = new RegExp(
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// [
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// "[\xC0-\xDF][\x80-\xBF]",
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// "[\xE0-\xEF][\x80-\xBF]{2}",
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// "[\xF0-\xF7][\x80-\xBF]{3}",
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// ].join("|"),
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// "g"
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// );
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export var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
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export var re_btou = new RegExp(
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["[\xC0-\xDF][\x80-\xBF]", "[\xE0-\xEF][\x80-\xBF]{2}", "[\xF0-\xF7][\x80-\xBF]{3}"].join("|"),
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"g",
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);
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const encoder = new TextEncoder();
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const realLines = ["[\xC0-\xDF][\x80-\xBF]", "[\xE0-\xEF][\x80-\xBF]{2}", "[\xF0-\xF7][\x80-\xBF]{3}"];
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const real = realLines.map(input => Array.from(encoder.encode(input)));
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const expected = [
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[91, 195, 128, 45, 195, 159, 93, 91, 194, 128, 45, 194, 191, 93],
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[91, 195, 160, 45, 195, 175, 93, 91, 194, 128, 45, 194, 191, 93, 123, 50, 125],
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[91, 195, 176, 45, 195, 183, 93, 91, 194, 128, 45, 194, 191, 93, 123, 51, 125],
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];
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const newlinePreserved = `\n`;
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export function test() {
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if (!real.every((point, i) => point.every((val, j) => val === expected[i][j]))) {
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throw new Error(
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`test failed
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${JSON.stringify({ expected, real }, null, 2)}`,
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);
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}
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if (newlinePreserved.length !== 1 || newlinePreserved.charCodeAt(0) !== 10) {
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throw new Error("Newline was not preserved");
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}
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const decoder = new TextDecoder("utf8");
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if (!realLines.every((line, i) => decoder.decode(Uint8Array.from(expected[i])) === line)) {
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throw new Error(
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`test failed. Lines did not match.
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${JSON.stringify({ expected, real }, null, 2)}`,
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);
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}
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testDone(import.meta.url);
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}
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