packages/commands-fs/src/copy_file.ts
import { Command } from '@seagull/commands'
import * as fs from 'fs'
import { FSSandbox } from './fs_sandbox'
/**
* Command to copy a file from [[filePathFrom]] to [[filePathTo]]
*/
export class CopyFile extends Command {
/**
* Absolute Path to the file source location
*/
filePathFrom: string
/**
* Absolute Path to the file target location
*/
filePathTo: string
executeCloud = this.exec.bind(this, fs)
executePure = this.exec.bind(this, FSSandbox.fs as any)
executeConnected = this.executeCloud
executeEdge = this.executeCloud
revertCloud = this.rev.bind(this, fs)
revertPure = this.rev.bind(this, FSSandbox.fs as any)
revertConnected = this.revertCloud
revertEdge = this.revertCloud
/**
* see the individual property descriptions within this command class
*/
constructor(from: string, to: string) {
super()
this.filePathFrom = from
this.filePathTo = to
}
/**
* copy a file from [[filePathFrom]] to [[filePathTo]]
*/
async execute() {
return this.executeHandler()
}
/**
* remove a file from [[filePathTo]]
*/
async revert() {
return this.revertHandler()
}
private async exec(fsModule: typeof fs) {
return fsModule.copyFileSync(this.filePathFrom, this.filePathTo)
}
private async rev(fsModule: typeof fs) {
return fsModule.unlinkSync(this.filePathTo)
}
}