33 lines
780 B
TypeScript
33 lines
780 B
TypeScript
import projectedBlocks from './mempool-blocks';
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class FeeApi {
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constructor() { }
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public getRecommendedFee() {
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const pBlocks = projectedBlocks.getMempoolBlocks();
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if (!pBlocks.length) {
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return {
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'fastestFee': 0,
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'halfHourFee': 0,
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'hourFee': 0,
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};
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}
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let firstMedianFee = Math.ceil(pBlocks[0].medianFee);
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if (pBlocks.length === 1 && pBlocks[0].blockVSize <= 500000) {
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firstMedianFee = 1;
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}
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const secondMedianFee = pBlocks[1] ? Math.ceil(pBlocks[1].medianFee) : 1;
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const thirdMedianFee = pBlocks[2] ? Math.ceil(pBlocks[2].medianFee) : 1;
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return {
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'fastestFee': firstMedianFee,
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'halfHourFee': secondMedianFee,
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'hourFee': thirdMedianFee,
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};
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}
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}
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export default new FeeApi();
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