89 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			TypeScript
		
	
	
			
		
		
	
	
			89 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			TypeScript
		
	
	
| import { toArray } from './typeUtil';
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| import type { InternalNamePath, NamePath } from '../interface';
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| import get from '../../vc-util/get';
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| import set from '../../vc-util/set';
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| 
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| /**
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|  * Convert name to internal supported format.
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|  * This function should keep since we still thinking if need support like `a.b.c` format.
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|  * 'a' => ['a']
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|  * 123 => [123]
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|  * ['a', 123] => ['a', 123]
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|  */
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| export function getNamePath(path: NamePath | null): InternalNamePath {
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|   return toArray(path);
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| }
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| 
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| export function getValue<T>(store: T, namePath: InternalNamePath) {
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|   const value = get(store, namePath);
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|   return value;
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| }
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| 
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| export function setValue<T>(
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|   store: T,
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|   namePath: InternalNamePath,
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|   value: any,
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|   removeIfUndefined = false,
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| ): T {
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|   const newStore = set(store, namePath, value, removeIfUndefined);
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|   return newStore;
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| }
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| 
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| export function containsNamePath(namePathList: InternalNamePath[], namePath: InternalNamePath) {
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|   return namePathList && namePathList.some(path => matchNamePath(path, namePath));
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| }
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| 
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| function isObject(obj: any) {
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|   return typeof obj === 'object' && obj !== null && Object.getPrototypeOf(obj) === Object.prototype;
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| }
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| 
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| /**
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|  * Copy values into store and return a new values object
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|  * ({ a: 1, b: { c: 2 } }, { a: 4, b: { d: 5 } }) => { a: 4, b: { c: 2, d: 5 } }
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|  */
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| function internalSetValues<T>(store: T, values: T): T {
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|   const newStore: T = (Array.isArray(store) ? [...store] : { ...store }) as T;
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| 
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|   if (!values) {
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|     return newStore;
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|   }
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| 
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|   Object.keys(values).forEach(key => {
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|     const prevValue = newStore[key];
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|     const value = values[key];
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| 
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|     // If both are object (but target is not array), we use recursion to set deep value
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|     const recursive = isObject(prevValue) && isObject(value);
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|     newStore[key] = recursive ? internalSetValues(prevValue, value || {}) : value;
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|   });
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| 
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|   return newStore;
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| }
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| 
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| export function setValues<T>(store: T, ...restValues: T[]): T {
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|   return restValues.reduce(
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|     (current: T, newStore: T) => internalSetValues(current, newStore),
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|     store,
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|   );
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| }
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| 
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| export function cloneByNamePathList<T>(store: T, namePathList: InternalNamePath[]): T {
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|   let newStore = {} as T;
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|   namePathList.forEach(namePath => {
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|     const value = getValue(store, namePath);
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|     newStore = setValue(newStore, namePath, value);
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|   });
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| 
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|   return newStore;
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| }
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| 
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| export function matchNamePath(
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|   namePath: InternalNamePath,
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|   changedNamePath: InternalNamePath | null,
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| ) {
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|   if (!namePath || !changedNamePath || namePath.length !== changedNamePath.length) {
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|     return false;
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|   }
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|   return namePath.every((nameUnit, i) => changedNamePath[i] === nameUnit);
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| }
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