101 lines
2.3 KiB
JavaScript
101 lines
2.3 KiB
JavaScript
import {
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createSelector,
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} from 'reselect'
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import lbryuri from 'lbryuri'
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export const _selectState = state => state.claims || {}
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export const selectClaimsByUri = createSelector(
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_selectState,
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(state) => state.claimsByUri || {}
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)
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export const selectAllClaimsByChannel = createSelector(
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_selectState,
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(state) => state.claimsByChannel || {}
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)
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const selectClaimForUri = (state, props) => {
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const uri = lbryuri.normalize(props.uri)
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return selectClaimsByUri(state)[uri]
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}
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export const makeSelectClaimForUri = () => {
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return createSelector(
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selectClaimForUri,
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(claim) => claim
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)
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}
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export const selectClaimsInChannelForUri = (state, props) => {
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return selectAllClaimsByChannel(state)[props.uri]
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}
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export const makeSelectClaimsInChannelForUri = () => {
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return createSelector(
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selectClaimsInChannelForUri,
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(claims) => claims
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)
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}
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const selectMetadataForUri = (state, props) => {
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const claim = selectClaimForUri(state, props)
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const metadata = claim && claim.value && claim.value.stream && claim.value.stream.metadata
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const value = metadata ? metadata : (claim === undefined ? undefined : null)
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return value
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}
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export const makeSelectMetadataForUri = () => {
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return createSelector(
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selectMetadataForUri,
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(metadata) => metadata
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)
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}
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const selectSourceForUri = (state, props) => {
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const claim = selectClaimForUri(state, props)
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const source = claim && claim.value && claim.value.stream && claim.value.stream.source
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return source ? source : (claim === undefined ? undefined : null)
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}
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export const makeSelectSourceForUri = () => {
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return createSelector(
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selectSourceForUri,
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(source) => source
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)
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}
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export const makeSelectContentTypeForUri = () => {
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return createSelector(
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selectSourceForUri,
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(source) => source ? source.contentType : source
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)
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}
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export const selectClaimListMineIsPending = createSelector(
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_selectState,
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(state) => state.isClaimListMinePending
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)
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export const selectMyClaims = createSelector(
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_selectState,
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(state) => state.myClaims || new Set()
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)
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export const selectMyClaimsOutpoints = createSelector(
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selectMyClaims,
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selectClaimsByUri,
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(claimIds, byUri) => {
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const outpoints = []
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claimIds.forEach(claimId => {
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const claim = byUri[claimId]
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if (claim) outpoints.push(`${claim.txid}:${claim.nout}`)
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})
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return outpoints
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}
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)
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