angular-pipes/esm2015/array/flatten.pipe.js

Angular pipes library

import * as tslib_1 from "tslib";
import { Pipe, NgModule } from '@angular/core';
import { isArray, isDeepObject, unwrapDeep, flatten } from '../utils/utils';
let FlattenPipe = class FlattenPipe {
    transform(input) {
        const isDeep = isDeepObject(input);
        if (!isArray(input) && !isDeep) {
            return input;
        }
        if (isDeep) {
            const unwrapped = unwrapDeep(input);
            if (!isArray(unwrapped)) {
                return unwrapped;
            }
            return flatten(unwrapped, 0);
        }
        return [].concat.apply([], input);
    }
};
FlattenPipe = tslib_1.__decorate([
    Pipe({ name: 'flatten' })
], FlattenPipe);
export { FlattenPipe };
let NgFlattenPipeModule = class NgFlattenPipeModule {
};
NgFlattenPipeModule = tslib_1.__decorate([
    NgModule({
        declarations: [FlattenPipe],
        exports: [FlattenPipe],
    })
], NgFlattenPipeModule);
export { NgFlattenPipeModule };
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