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37 lines
1.3 KiB
TypeScript
37 lines
1.3 KiB
TypeScript
import { Control, ControlPosition } from 'leaflet';
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import { registerWithParent } from '../core/utils.js';
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import { withProps } from '../core/with-props.js';
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import type { PropDef } from '../types/props.js';
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const PROPS = {
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position: { kind: 'str', attr: 'position', default: 'bottomleft' },
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maxWidth: { kind: 'num', attr: 'max-width', default: 100 },
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metric: { kind: 'bool-on', attr: 'metric' },
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imperial: { kind: 'bool-on', attr: 'imperial' },
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updateWhenIdle: { kind: 'bool-on', attr: 'update-when-idle' },
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} satisfies Record<string, PropDef>;
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export class LeafletControlScale extends withProps(HTMLElement, PROPS) {
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#obj?: Control.Scale;
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connectedCallback() {
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this.#obj = new Control.Scale({
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position: this.getAttribute('position') as ControlPosition | undefined,
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maxWidth: parseInt(this.getAttribute('max-width') ?? '100', 10),
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metric: !this.hasAttribute('metric') || this.getAttribute('metric') !== 'false',
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imperial: !this.hasAttribute('imperial') || this.getAttribute('imperial') !== 'false',
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updateWhenIdle:
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!this.hasAttribute('update-when-idle') || this.getAttribute('update-when-idle') !== 'false',
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});
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registerWithParent(this, this.#obj);
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}
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disconnectedCallback() {
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this.#obj?.remove();
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this.#obj = undefined;
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}
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}
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customElements.define('leaflet-control-scale', LeafletControlScale);
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