Macbook
42 lines
1.3 KiB
TypeScript
42 lines
1.3 KiB
TypeScript
import { generateNodeId } from './strategyTypes';
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export const START_NODE_ID = '__strategy_start__';
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export const DEFAULT_START_CANDLE = '1m';
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export const STRATEGY_CANDLE_TYPES = [
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'1m', '3m', '5m', '15m', '30m', '1h', '4h', '1d',
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] as const;
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export type StrategyCandleType = (typeof STRATEGY_CANDLE_TYPES)[number];
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export type StartNodeMeta = {
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candleType: string;
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};
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/** START가 2개 이상일 때 분기 간 결합 연산 */
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export type StartCombineOp = 'AND' | 'OR';
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export const DEFAULT_START_COMBINE_OP: StartCombineOp = 'AND';
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export function isStartNodeId(id: string): boolean {
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return id === START_NODE_ID || id.startsWith('__strategy_start_');
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}
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export function createStartNodeId(): string {
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return `__strategy_start_${generateNodeId()}__`;
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}
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export function defaultStartMeta(): Record<string, StartNodeMeta> {
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return { [START_NODE_ID]: { candleType: DEFAULT_START_CANDLE } };
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}
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export function normalizeStartCandleType(value: string | undefined | null): string {
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const raw = (value ?? DEFAULT_START_CANDLE).trim().toLowerCase();
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if (raw === '1d') return '1d';
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return (STRATEGY_CANDLE_TYPES as readonly string[]).includes(raw) ? raw : DEFAULT_START_CANDLE;
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}
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export function formatStartCandleLabel(candleType: string): string {
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return normalizeStartCandleType(candleType);
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}
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