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| author | Adam Mathes <adam@adammathes.com> | 2026-02-14 14:46:37 -0800 |
|---|---|---|
| committer | Adam Mathes <adam@adammathes.com> | 2026-02-14 14:46:37 -0800 |
| commit | afa87af01c79a9baa539f2992d32154d2a4739bd (patch) | |
| tree | 92c7416db734270a2fee1d72ee9cc119379ff8e1 /vanilla/node_modules/nanoid/async/index.browser.cjs | |
| parent | 3b927e84d200402281f68181cd4253bc77e5528d (diff) | |
| download | neko-afa87af01c79a9baa539f2992d32154d2a4739bd.tar.gz neko-afa87af01c79a9baa539f2992d32154d2a4739bd.tar.bz2 neko-afa87af01c79a9baa539f2992d32154d2a4739bd.zip | |
task: delete vanilla js prototype\n\n- Removed vanilla/ directory and web/dist/vanilla directory\n- Updated Makefile, Dockerfile, and CI workflow to remove vanilla references\n- Cleaned up web/web.go to remove vanilla embed and routes\n- Verified build and tests pass\n\nCloses NK-2tcnmq
Diffstat (limited to 'vanilla/node_modules/nanoid/async/index.browser.cjs')
| -rw-r--r-- | vanilla/node_modules/nanoid/async/index.browser.cjs | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/vanilla/node_modules/nanoid/async/index.browser.cjs b/vanilla/node_modules/nanoid/async/index.browser.cjs deleted file mode 100644 index 80d1871..0000000 --- a/vanilla/node_modules/nanoid/async/index.browser.cjs +++ /dev/null @@ -1,69 +0,0 @@ -let random = async bytes => crypto.getRandomValues(new Uint8Array(bytes)) - -let customAlphabet = (alphabet, defaultSize = 21) => { - // First, a bitmask is necessary to generate the ID. The bitmask makes bytes - // values closer to the alphabet size. The bitmask calculates the closest - // `2^31 - 1` number, which exceeds the alphabet size. - // For example, the bitmask for the alphabet size 30 is 31 (00011111). - // `Math.clz32` is not used, because it is not available in browsers. - let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1 - // Though, the bitmask solution is not perfect since the bytes exceeding - // the alphabet size are refused. Therefore, to reliably generate the ID, - // the random bytes redundancy has to be satisfied. - - // Note: every hardware random generator call is performance expensive, - // because the system call for entropy collection takes a lot of time. - // So, to avoid additional system calls, extra bytes are requested in advance. - - // Next, a step determines how many random bytes to generate. - // The number of random bytes gets decided upon the ID size, mask, - // alphabet size, and magic number 1.6 (using 1.6 peaks at performance - // according to benchmarks). - - // `-~f => Math.ceil(f)` if f is a float - // `-~i => i + 1` if i is an integer - let step = -~((1.6 * mask * defaultSize) / alphabet.length) - - return async (size = defaultSize) => { - let id = '' - while (true) { - let bytes = crypto.getRandomValues(new Uint8Array(step)) - // A compact alternative for `for (var i = 0; i < step; i++)`. - let i = step | 0 - while (i--) { - // Adding `|| ''` refuses a random byte that exceeds the alphabet size. - id += alphabet[bytes[i] & mask] || '' - if (id.length === size) return id - } - } - } -} - -let nanoid = async (size = 21) => { - let id = '' - let bytes = crypto.getRandomValues(new Uint8Array((size |= 0))) - - // A compact alternative for `for (var i = 0; i < step; i++)`. - while (size--) { - // It is incorrect to use bytes exceeding the alphabet size. - // The following mask reduces the random byte in the 0-255 value - // range to the 0-63 value range. Therefore, adding hacks, such - // as empty string fallback or magic numbers, is unneccessary because - // the bitmask trims bytes down to the alphabet size. - let byte = bytes[size] & 63 - if (byte < 36) { - // `0-9a-z` - id += byte.toString(36) - } else if (byte < 62) { - // `A-Z` - id += (byte - 26).toString(36).toUpperCase() - } else if (byte < 63) { - id += '_' - } else { - id += '-' - } - } - return id -} - -module.exports = { nanoid, customAlphabet, random } |
