smartshell/ts/smartshell.classes.shelllog.ts

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import * as plugins from './smartshell.plugins';
/**
* a log handler for spawned logs
* making sure the process doesn't run out of memory
*/
export class ShellLog {
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public logStore = Buffer.from('');
/**
* log data to console
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* @param dataArg
*/
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public writeToConsole(dataArg: string | Buffer): void {
// make sure we have the data as string
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process.stdout.write(dataArg);
}
/**
* add data to Buffer for later consumption
* @param dataArg
*/
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public addToBuffer(dataArg: string | Buffer): void {
// make sure we have the data as Buffer
const dataBuffer: Buffer = (() => {
if (!Buffer.isBuffer(dataArg)) {
return Buffer.from(dataArg);
}
return dataArg;
})();
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this.logStore = Buffer.concat([this.logStore, dataBuffer]);
}
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public logAndAdd(dataArg: string | Buffer): void {
this.writeToConsole(dataArg);
this.addToBuffer(dataArg);
}
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}