55 lines
1.2 KiB
JavaScript
55 lines
1.2 KiB
JavaScript
(function() {
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'use strict';
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window.utils = window.utils || {};
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var registeredSetupListeners = {};
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window.utils.setup = function(utilType, scope, options) {
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if (!utilType) {
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return;
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}
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var listener = function(event) {
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if (event.detail.targetUtil !== utilType) {
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return false;
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}
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if (options && options.setupFunction) {
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options.setupFunction(scope, options);
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} else {
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var util = window.utils[utilType];
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if (!util) {
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throw new Error('"' + utilType + '" is not a known js util');
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}
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util(scope, options);
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}
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};
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if (registeredSetupListeners[utilType]) {
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registeredSetupListeners[utilType].push(listener);
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} else {
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registeredSetupListeners[utilType] = [ listener ];
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}
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document.addEventListener('setup', listener);
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document.dispatchEvent(new CustomEvent('setup', {
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detail: { targetUtil: utilType, module: 'none' },
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bubbles: true,
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cancelable: true,
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}));
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};
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window.utils.teardown = function(utilType) {
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if (registeredSetupListeners[utilType]) {
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registeredSetupListeners[utilType].forEach(function(listener) {
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document.removeEventListener('setup', listener);
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});
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}
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}
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})();
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