Basic

This code snippet writes a string to disk at a particular absolute path.

It uses the fast JSTime.write() API to efficiently write data to disk. The first argument is a destination; the second is the data to write.

const path = "/path/to/file.txt";
await JSTime.write(path, "Lorem ipsum");

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Any relative paths will be resolved relative to the project root (the nearest directory containing a package.json file).

const path = "./file.txt";
await JSTime.write(path, "Lorem ipsum");

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You can pass a BunFile as the destination. JSTime.write() will write the data to its associated path.

const path = JSTime.file("./file.txt");
await JSTime.write(path, "Lorem ipsum");

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JSTime.write() returns the number of bytes written to disk.

const path = "./file.txt";
const bytes = await JSTime.write(path, "Lorem ipsum");
// => 11

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See Docs > API > File I/O for complete documentation of JSTime.write().