@knora/action
Version:
Knora ui module: action
59 lines • 6.54 kB
JavaScript
import * as tslib_1 from "tslib";
import { Directive, ElementRef, Input, OnChanges } from '@angular/core';
export class GNDConstants {
}
GNDConstants.GNDPrefix = '(DE-588)';
GNDConstants.GNDResolver = 'http://d-nb.info/gnd/';
GNDConstants.VIAFPrefix = '(VIAF)';
GNDConstants.VIAFResolver = 'https://viaf.org/viaf/';
/**
* This directive renders a GND/IAF or a VIAF identifier as a link to the respective resolver.
*/
let GndDirective = class GndDirective {
constructor(el) {
this.el = el;
}
set kuiGnd(value) {
this._gnd = value;
}
get kuiGnd() {
return this._gnd;
}
ngOnChanges() {
if (this._gnd.length < 30) {
if (this._gnd.indexOf(GNDConstants.GNDPrefix) === 0) {
// GND/IAF identifier
this.el.nativeElement.innerHTML = `<a href="${GNDConstants.GNDResolver + this._gnd.replace(GNDConstants.GNDPrefix, '')}" target="_blank">${this._gnd}</a>`;
}
else if (this._gnd.indexOf(GNDConstants.VIAFPrefix) === 0) {
// VIAF identifier
this.el.nativeElement.innerHTML = `<a href="${GNDConstants.VIAFResolver + this._gnd.replace(GNDConstants.VIAFPrefix, '')}" target="_blank">${this._gnd}</a>`;
}
else {
// no identifier, leave unchanged
this.el.nativeElement.innerHTML = this._gnd;
}
}
else {
// no identifier, leave unchanged
this.el.nativeElement.innerHTML = this._gnd;
}
}
};
GndDirective.ctorParameters = () => [
{ type: ElementRef }
];
tslib_1.__decorate([
Input(),
tslib_1.__metadata("design:type", String),
tslib_1.__metadata("design:paramtypes", [String])
], GndDirective.prototype, "kuiGnd", null);
GndDirective = tslib_1.__decorate([
Directive({
// tslint:disable-next-line:directive-selector
selector: '[kuiGnd]'
}),
tslib_1.__metadata("design:paramtypes", [ElementRef])
], GndDirective);
export { GndDirective };
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