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Diffstat (limited to 'packages/cli/src/ui/utils/textUtils.ts')
| -rw-r--r-- | packages/cli/src/ui/utils/textUtils.ts | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/packages/cli/src/ui/utils/textUtils.ts b/packages/cli/src/ui/utils/textUtils.ts index fa0abe9a..e4d8ea58 100644 --- a/packages/cli/src/ui/utils/textUtils.ts +++ b/packages/cli/src/ui/utils/textUtils.ts @@ -17,35 +17,6 @@ export const getAsciiArtWidth = (asciiArt: string): number => { return Math.max(...lines.map((line) => line.length)); }; -/** - * Checks if a Buffer is likely binary by testing for the presence of a NULL byte. - * The presence of a NULL byte is a strong indicator that the data is not plain text. - * @param data The Buffer to check. - * @param sampleSize The number of bytes from the start of the buffer to test. - * @returns True if a NULL byte is found, false otherwise. - */ -export function isBinary( - data: Buffer | null | undefined, - sampleSize = 512, -): boolean { - if (!data) { - return false; - } - - const sample = data.length > sampleSize ? data.subarray(0, sampleSize) : data; - - for (const byte of sample) { - // The presence of a NULL byte (0x00) is one of the most reliable - // indicators of a binary file. Text files should not contain them. - if (byte === 0) { - return true; - } - } - - // If no NULL bytes were found in the sample, we assume it's text. - return false; -} - /* * ------------------------------------------------------------------------- * Unicode‑aware helpers (work at the code‑point level rather than UTF‑16 |
