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by wolfgang42
1722 days ago
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Here’s a polyfill for the JS URL() interface which should give you a taste: https://github.com/zloirock/core-js/blob/272ac1b4515c5cfbf34... (I tried finding the one in Firefox but I couldn’t actually work out where it started, this one is much easier to follow) TLDR: it’s a traditional parser—a big state machine that steps through the URL character by character and tokenizes it into the relevant pieces. |
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