@sedeh/into-pipes
Version:
Have you ever wanted to transform data in different parts of your application into interactive objects without writing a single line of code?
48 lines • 6.01 kB
JavaScript
/*
* Defines a filter to take a string as a key and returns value of key from the given map object.
*/
import { Pipe } from '@angular/core';
import * as i0 from "@angular/core";
export class MapPipe {
static transformationMethod() {
const x = function (content, args, callback, data) {
// map:key1;value1/key2;value2/key3;value3
return new MapPipe().transform(content, args.length > 1 ? args[1] : "");
};
return x;
}
valuesFor(list, map) {
const result = [];
list.map((key) => {
if (map[key]) {
result.push(map[key]);
}
});
return result;
}
geMapping(mapping) {
const map = mapping;
if (mapping.trim) {
const map = {};
mapping.split('/').map((key) => {
const x = key.split(';');
map[x[0]] = x[1];
});
mapping = map;
}
return mapping;
}
transform(source, ...args) {
const map = this.geMapping((args && args.length) ? args[0] : "");
return ((typeof source === "string") || !(source instanceof Array)) ?
map[source] :
this.valuesFor(source, map);
}
}
MapPipe.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.10", ngImport: i0, type: MapPipe, deps: [], target: i0.ɵɵFactoryTarget.Pipe });
MapPipe.ɵpipe = i0.ɵɵngDeclarePipe({ minVersion: "14.0.0", version: "15.2.10", ngImport: i0, type: MapPipe, name: "map" });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.10", ngImport: i0, type: MapPipe, decorators: [{
type: Pipe,
args: [{ name: 'map' }]
}] });
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