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Last change
on this file since 6fe77af was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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100644
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File size:
658 bytes
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| [6a3a178] | 1 | 'use strict';
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| 2 |
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| 3 | function getCurrentScriptSource() {
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| 4 | // `document.currentScript` is the most accurate way to find the current script,
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| 5 | // but is not supported in all browsers.
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| 6 | if (document.currentScript) {
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| 7 | return document.currentScript.getAttribute('src');
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| 8 | } // Fall back to getting all scripts in the document.
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| 9 |
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| 10 |
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| 11 | var scriptElements = document.scripts || [];
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| 12 | var currentScript = scriptElements[scriptElements.length - 1];
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| 13 |
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| 14 | if (currentScript) {
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| 15 | return currentScript.getAttribute('src');
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| 16 | } // Fail as there was no script to use.
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| 17 |
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| 18 |
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| 19 | throw new Error('[WDS] Failed to get current script source.');
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| 20 | }
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| 21 |
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| 22 | module.exports = getCurrentScriptSource; |
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