63 lines
2.2 KiB
TypeScript
63 lines
2.2 KiB
TypeScript
import { call, put, takeEvery, takeLatest } from 'redux-saga/effects';
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import { SagaIterator, delay } from 'redux-saga';
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import {
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inputGasPrice,
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setDataField,
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setGasLimitField,
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setGasPriceField,
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setNonceField
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} from 'actions/transaction/actionCreators';
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import {
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InputDataAction,
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InputGasLimitAction,
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InputGasPriceAction,
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InputGasPriceIntentAction,
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InputNonceAction,
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TypeKeys
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} from 'actions/transaction';
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import { isValidHex, isValidNonce, gasPriceValidator, gasLimitValidator } from 'libs/validators';
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import { Data, Wei, Nonce, gasPriceToBase } from 'libs/units';
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const SLIDER_DEBOUNCE_INPUT_DELAY = 300;
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export function* handleDataInput({ payload }: InputDataAction): SagaIterator {
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const validData: boolean = yield call(isValidHex, payload);
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yield put(setDataField({ raw: payload, value: validData ? Data(payload) : null }));
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}
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export function* handleGasLimitInput({ payload }: InputGasLimitAction): SagaIterator {
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const validGasLimit: boolean = yield call(gasLimitValidator, payload);
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yield put(setGasLimitField({ raw: payload, value: validGasLimit ? Wei(payload) : null }));
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}
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export function* handleGasPriceInput({ payload }: InputGasPriceAction): SagaIterator {
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const gasPrice = Number(payload);
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const validGasPrice: boolean = yield call(gasPriceValidator, gasPrice);
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yield put(
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setGasPriceField({
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raw: payload,
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value: validGasPrice ? gasPriceToBase(gasPrice) : Wei('0')
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})
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);
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}
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export function* handleGasPriceInputIntent({ payload }: InputGasPriceIntentAction): SagaIterator {
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yield call(delay, SLIDER_DEBOUNCE_INPUT_DELAY);
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// Important to put and not fork handleGasPriceInput, we want
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// action to go to reducers.
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yield put(inputGasPrice(payload));
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}
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export function* handleNonceInput({ payload }: InputNonceAction): SagaIterator {
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const validNonce: boolean = yield call(isValidNonce, payload);
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yield put(setNonceField({ raw: payload, value: validNonce ? Nonce(payload) : null }));
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}
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export const fields = [
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takeEvery(TypeKeys.DATA_FIELD_INPUT, handleDataInput),
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takeEvery(TypeKeys.GAS_LIMIT_INPUT, handleGasLimitInput),
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takeEvery(TypeKeys.GAS_PRICE_INPUT, handleGasPriceInput),
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takeEvery(TypeKeys.NONCE_INPUT, handleNonceInput),
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takeLatest(TypeKeys.GAS_PRICE_INPUT_INTENT, handleGasPriceInputIntent)
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];
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