Variable EnginePresets`Const`

EnginePresets: Readonly<
    {
        balanced: (options?: WorkerPresetOptions) => EngineConfig;
        fast: (options?: MainThreadPresetOptions) => EngineConfig;
        memoryEfficient: (options?: WorkerPresetOptions) => EngineConfig;
        responsive: (options?: WorkerPresetOptions) => EngineConfig;
        responsiveFast: (options?: WorkerPresetOptions) => EngineConfig;
        stable: (options?: MainThreadPresetOptions) => EngineConfig;
    },
> = ...

Predefined engine configuration presets optimized for specific performance characteristics.

All presets are functions that optionally accept configuration options. Each preset is optimized for specific performance aspects:

Parse speed (execution time)
UI responsiveness (non-blocking)
Memory efficiency
Stability

Example: Basic usage

import { parseString, EnginePresets } from 'web-csv-toolbox';

// Use balanced preset for general-purpose CSV processing
for await (const record of parseString(csv, {
  engine: EnginePresets.balanced()
})) {
  console.log(record);
}

Example: With WorkerPool

import { parseString, EnginePresets, WorkerPool } from 'web-csv-toolbox';

const pool = new WorkerPool({ maxWorkers: 4 });

for await (const record of parseString(csv, {
  engine: EnginePresets.balanced({ workerPool: pool })
})) {
  console.log(record);
}