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sourceFile.ts
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sourceFile.ts
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import { dirname, ensureDir, join, sprintf } from "../deps.ts";
import { File, IFile } from "./file.ts";
export class SourceFile extends File implements IFile {
/**
* @param filePath The absolute filepath to the file.
* @param rootPath The absolute filepath to the root of this file.
*/
constructor(filePath: string, rootPath: string) {
super(filePath, rootPath);
}
/**
* @param to The absolute path to copy the file to.
* @returns An unlocked source file of the copied file.
*/
async copyTo(
to: string,
filepath = this.relativePath(),
): Promise<SourceFile> {
const destination = join(to, filepath);
if (destination === this.path()) {
throw new Error(sprintf("cannot copy a file to itself: %s", this.path()));
}
await ensureDir(dirname(destination));
await Deno.copyFile(this.path(), destination);
const sourceFile = new SourceFile(destination, to);
/**
* This file has been copied, so we can safely unlock it.
*/
sourceFile.unlock();
return sourceFile;
}
clone(): SourceFile {
return new SourceFile(this.path(), this.root());
}
}