本文整理匯總了TypeScript中@ngrx/store.compose函數的典型用法代碼示例。如果您正苦於以下問題：TypeScript compose函數的具體用法？TypeScript compose怎麽用？TypeScript compose使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了compose函數的7個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: it
it(`should should compose functions`, () => {
const addPrecision = compose(precision, addPtTwo);
const addPrecisionCubed = compose(cube, addPrecision);
expect(addPrecision(0.1)).toBe(0.3);
expect(addPrecisionCubed(0.1)).toBe(0.027);
});示例2: addCase
export function formReducer<T extends FormState>(
config: FormReducerOptions<T>
): ActionReducer<any, any> {
const actionMap: ActionMap<T> = {};
function addCase(
types: string | string[] | undefined,
func: ActionReducer<T, any>
) {
if (types == null) {
return;
}
if (Array.isArray(types)) {
types.forEach(type => (actionMap[type] = func));
} else {
actionMap[types] = func;
}
}
addCase(config.show, (state, action) => assign(state, { showForm: true }));
addCase(config.hide, (state, action) => assign(state, { showForm: false }));
addCase(config.toggle, (state, action) =>
assign(state, { showForm: !state.showForm })
);
addCase(config.request, (state, action) =>
assign(state, FormStates.Requesting)
);
addCase(config.success, (state, action) =>
assign(state, FormStates.Success(config.successMessage))
);
addCase(config.failure, (state, action) =>
assign(
state,
FormStates.Failure(
getErrorMessage(action.payload, config.failureMessage)
)
)
);
if (config.extras) {
config.extras.forEach(c => addCase(c.types, c.func));
}
const defaultState = config.defaultState
? config.defaultState
: FormStates.Default;
return compose(useDefaultState(defaultState), hashReducer)(actionMap);
}示例3: Effect
Array.prototype.push.apply(meta, entries);
}
export function Effect({ dispatch } = { dispatch: true }): PropertyDecorator {
return function(target: any, propertyName: string) {
const metadata: EffectMetadata = { propertyName, dispatch };
setEffectMetadataEntries(target, [metadata]);
};
}
export function getSourceForInstance(instance: Object): any {
return Object.getPrototypeOf(instance);
}
export const getSourceMetadata = compose(
getEffectMetadataEntries,
getSourceForInstance
);
export type EffectsMetadata<T> = {
[key in keyof T]?:
| undefined
| {
dispatch: boolean;
}
};
export function getEffectsMetadata<T>(instance: T): EffectsMetadata<T> {
const metadata: EffectsMetadata<T> = {};
getSourceMetadata(instance).forEach(({ propertyName, dispatch }) => {
metadata[propertyName] = { dispatch };示例4: provideStore
import { provideStore, compose, combineReducers } from '@ngrx/store';
// reducers
import {videos} from './youtube-videos';
import {player} from './youtube-player';
import {nowPlaylist} from './now-playlist';
import {user} from './user-manager';
import { localStorageSync } from './ngrx-store-localstorage';
// Echoes State
let echoes = {
videos: [],
player: {}
};
export const store = provideStore(
compose(
localStorageSync(['videos', 'player', 'nowPlaylist'], true),
combineReducers
)({ videos, player, nowPlaylist, user })
);示例5: compose
import { Reducer, Action } from '@ngrx/store';
import { compose, combineReducers } from '@ngrx/store';
// reducers
import { videos, EchoesVideos } from './youtube-videos';
import { player, YoutubePlayerState} from './youtube-player';
import { nowPlaylist, YoutubeMediaPlaylist} from './now-playlist';
import { user, UserProfile } from './user-manager';
import { search, PlayerSearch} from './player-search';
import { localStorageSync } from './ngrx-store-localstorage';
/**
* As mentioned, we treat each reducer like a table in a database. This means
* our top level state interface is just a map of keys to inner state types.
*/
export interface EchoesState {
videos: EchoesVideos;
player: YoutubePlayerState;
nowPlaylist: YoutubeMediaPlaylist;
user: UserProfile;
search: PlayerSearch;
}
export default compose(
localStorageSync(['videos', 'player', 'nowPlaylist', 'search'], true),
combineReducers
)({ videos, player, nowPlaylist, user, search });示例6: compose
import { compose, createFeatureSelector, createSelector } from '@ngrx/store';
import { IRccState } from './reducers';
export const rccState = createFeatureSelector<IRccState>('rcc');
export const getBackendsState = compose(s => s.backends, rccState);
export const getAppsState = compose(s => s.apps, rccState);
export const getPermissionsState = compose(s => s.permissions, rccState);
export const getDeveloperAccountsState = compose(s => s.developerAccounts, rccState);
export const getReviewNotesState = compose(s => s.reviewNotes, rccState);
export const getContactsState = compose(s => s.contacts, rccState);
export const getBackends = createSelector(getBackendsState, s => s.backends);
export const getBackendsStatus = createSelector(getBackendsState, s => s.backendsStatus);
export const getBackend = createSelector(getBackendsState, s => s.currentBackend);
export const getBackendStatus = createSelector(getBackendsState, s => s.getBackendStatus);
export const saveBackendStatus = createSelector(getBackendsState, s => s.saveBackendStatus);
export const getBackendRogerthatApps = createSelector(getBackendsState, s => s.apps);
export const getBackendAppAssets = createSelector(getBackendsState, s => s.appAssets);
export const getBackendAppAssetsStatus = createSelector(getBackendsState, s => s.appAssetsStatus);
export const getBackendAppAsset = createSelector(getBackendsState, s => s.appAsset);
export const getBackendAppAssetStatus = createSelector(getBackendsState, s => s.appAssetStatus);
export const getBackendAppAssetEditStatus = createSelector(getBackendsState, s => s.appAssetEditStatus);
export const getBackendBrandings = createSelector(getBackendsState, s => s.brandings);
export const getBackendBrandingsStatus = createSelector(getBackendsState, s => s.brandingsStatus);
export const getBackendBranding = createSelector(getBackendsState, s => s.branding);
export const getBackendBrandingEditStatus = createSelector(getBackendsState, s => s.brandingEditStatus);
export const getBackendPaymentProviders = createSelector(getBackendsState, s => s.paymentProviders);
export const getBackendPaymentProvidersStatus = createSelector(getBackendsState, s => s.paymentProvidersStatus);
export const getBackendPaymentProvider = createSelector(getBackendsState, s => s.paymentProvider);
export const getBackendPaymentProviderEditStatus = createSelector(getBackendsState, s => s.paymentProviderEditStatus);
export const getEmbeddedApps = createSelector(getBackendsState, s => s.embeddedApps);示例7: compose
import { compose, createFeatureSelector, createSelector } from '@ngrx/store';
import { IIEState } from './reducers';
export const pluginSelector = createFeatureSelector<IIEState>('ie');
export const getScriptsState = compose(s => s.scripts, pluginSelector);
export const getScripts = createSelector(getScriptsState, s => s.scripts);
export const getScriptsStatus = createSelector(getScriptsState, s => s.scriptsStatus);
export const getScript = createSelector(getScriptsState, s => s.script);
export const getScriptStatus = createSelector(getScriptsState, s => s.scriptsStatus);
export const createScriptStatus = createSelector(getScriptsState, s => s.createScriptStatus);
export const updateScriptStatus = createSelector(getScriptsState, s => s.updateScriptStatus);
export const deleteScriptStatus = createSelector(getScriptsState, s => s.deleteScriptStatus);
export const scriptRun = createSelector(getScriptsState, s => s.scriptRun);
export const scriptRunStatus = createSelector(getScriptsState, s => s.scriptRunStatus);