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