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4 years ago
'use strict';
function getCurrentScriptSource() {
// `document.currentScript` is the most accurate way to find the current script,
// but is not supported in all browsers.
if (document.currentScript) {
return document.currentScript.getAttribute('src');
} // Fall back to getting all scripts in the document.
var scriptElements = document.scripts || [];
var currentScript = scriptElements[scriptElements.length - 1];
if (currentScript) {
return currentScript.getAttribute('src');
} // Fail as there was no script to use.
throw new Error('[WDS] Failed to get current script source.');
}
module.exports = getCurrentScriptSource;