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https://github.com/status-im/MyCrypto.git
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a61dc268dc
* create config reducer tests * create generateWallet reducer tests * create wallet reducer tests * create swap reducer tests; use empty string as destination amount when origin amount is an empty string instead of 0 * add additional swap reducer tests * refactor swap; additional tests * create separate dir for swap reducer
37 lines
904 B
JavaScript
37 lines
904 B
JavaScript
import { combineAndUpper } from 'utils/formatters';
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import without from 'lodash/without';
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import { ALL_CRYPTO_KIND_OPTIONS } from '.';
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export const buildDestinationAmount = (
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originAmount,
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originKind,
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destinationKind,
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bityRates
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) => {
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let pairName = combineAndUpper(originKind, destinationKind);
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let bityRate = bityRates[pairName];
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return originAmount !== null ? originAmount * bityRate : null;
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};
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export const buildDestinationKind = (
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originKind: string,
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destinationKind: string
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): string => {
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if (originKind === destinationKind) {
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return without(ALL_CRYPTO_KIND_OPTIONS, originKind)[0];
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} else {
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return destinationKind;
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}
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};
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export const buildOriginKind = (
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originKind: string,
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destinationKind: string
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): string => {
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if (originKind === destinationKind) {
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return without(ALL_CRYPTO_KIND_OPTIONS, destinationKind)[0];
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} else {
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return originKind;
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}
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};
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