100 lines
3.1 KiB
TypeScript
100 lines
3.1 KiB
TypeScript
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//#region src/constants.d.ts
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declare enum PriorityName {
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LEFT = "left",
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RIGHT = "right"
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}
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//#endregion
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//#region src/type.d.ts
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type UnionToIntersection<U> = (U extends any ? (k: U) => void : never) extends ((k: infer I) => void) ? I : never;
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type Options = {
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/**
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* Merge object array properties.
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*
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* default: true
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*/
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array: boolean;
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/**
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* Remove duplicates, when merging array elements.
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*
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* default: false
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*/
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arrayDistinct: boolean;
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/**
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* Merge sources from left-to-right or right-to-left.
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* From v2 upwards default to left independent of the option priority.
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*
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* default: left (aka. options.priority)
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*/
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arrayPriority: `${PriorityName}`;
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/**
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* Strategy to merge different object keys.
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*
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* @param target
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* @param key
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* @param value
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*/
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strategy?: (target: Record<string, any>, key: string, value: unknown) => Record<string, any> | undefined;
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/**
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* Merge sources in place.
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*
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* default: false
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*/
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inPlace?: boolean;
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/**
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* Deep clone input sources.
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*
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* default: false
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*/
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clone?: boolean;
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/**
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* Merge sources from left-to-right or right-to-left.
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* From v2 upwards default to right.
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*
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* default: left
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*/
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priority: `${PriorityName}`;
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};
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type OptionsInput = Partial<Options>;
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type MergerSource = any[] | Record<string, any>;
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type MergerSourceUnwrap<T extends MergerSource> = T extends Array<infer Return> ? Return : T;
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type MergerResult<B extends MergerSource> = UnionToIntersection<MergerSourceUnwrap<B>>;
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type MergerContext = {
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options: Options;
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map: WeakMap<any, any>;
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};
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type Merger = <B extends MergerSource[]>(...sources: B) => MergerResult<B>;
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//#endregion
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//#region src/module.d.ts
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declare function createMerger(input?: OptionsInput): Merger;
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declare const merge: Merger;
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//#endregion
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//#region src/utils/array.d.ts
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declare function distinctArray<T = any>(arr: T[]): T[];
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//#endregion
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//#region src/utils/check.d.ts
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declare function isObject(item: unknown): item is Record<string, any>;
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declare function isSafeKey(key: string): boolean;
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declare function isEqual(x: any, y: any): boolean;
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//#endregion
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//#region src/utils/clone.d.ts
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declare function polyfillClone<T>(input: T): T;
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declare function clone<T>(value: T): T;
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//#endregion
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//#region src/utils/object.d.ts
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declare function hasOwnProperty<X extends {}, Y extends PropertyKey>(obj: X, prop: Y): obj is X & Record<Y, unknown>;
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//#endregion
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//#region src/utils/options.d.ts
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declare function buildOptions(options?: OptionsInput): Options;
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declare function togglePriority(priority: `${PriorityName}`): "right" | "left";
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//#endregion
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//#region src/presets.d.ts
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/**
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* Assign source attributes to a target object.
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*
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* @param target
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* @param sources
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*/
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declare function assign<A extends Record<string, any>, B extends Record<string, any>[]>(target: A, ...sources: B): A & MergerResult<B>;
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//#endregion
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export { Merger, MergerContext, MergerResult, MergerSource, MergerSourceUnwrap, Options, OptionsInput, PriorityName, assign, buildOptions, clone, createMerger, distinctArray, hasOwnProperty, isEqual, isObject, isSafeKey, merge, polyfillClone, togglePriority };
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//# sourceMappingURL=index.d.mts.map
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