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BREAKING(encoding): remove base32.byteLength() (#4173)

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Asher Gomez 2024-01-12 16:06:49 +11:00 committed by GitHub
parent c9a1aaa874
commit ccc139d6e3
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2 changed files with 1 additions and 28 deletions
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11
encoding/base32.ts
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@ -50,17 +50,6 @@ function getLens(b32: string): [number, number] {
return [validLen, placeHoldersLen]; return [validLen, placeHoldersLen];
} }
/**
* Returns number of bytes encoded in the given RFC4648 base32 string input.
* @param b32
*
* @deprecated (will be removed in 0.212.0)
*/
export function byteLength(b32: string): number {
const [validLen, placeHoldersLen] = getLens(b32);
return _byteLength(validLen, placeHoldersLen);
}
function _byteLength(validLen: number, placeHoldersLen: number): number { function _byteLength(validLen: number, placeHoldersLen: number): number {
return ((validLen + placeHoldersLen) * 5) / 8 - _getPadLen(placeHoldersLen); return ((validLen + placeHoldersLen) * 5) / 8 - _getPadLen(placeHoldersLen);
} }

18
encoding/base32_test.ts
View File

@ -3,7 +3,7 @@
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assertThrows } from "../assert/assert_throws.ts"; import { assertThrows } from "../assert/assert_throws.ts";
import { assertEquals, assertExists } from "../assert/mod.ts"; import { assertEquals, assertExists } from "../assert/mod.ts";
import { byteLength, decodeBase32, encodeBase32 } from "./base32.ts"; import { decodeBase32, encodeBase32 } from "./base32.ts";
// Lifted from https://stackoverflow.com/questions/38987784 // Lifted from https://stackoverflow.com/questions/38987784
const fromHexString = (hexString: string): Uint8Array => const fromHexString = (hexString: string): Uint8Array =>
@ -125,22 +125,6 @@ Deno.test({
}, },
}); });
Deno.test({
name: "encodeBase32() checks byteLength",
fn() {
const tests: [string, number][] = [
["JBSWY3DPEBLW64TMMQ======", 11],
["3X4A5PRBX4NR4EVGJROMNJ2LLWJN2===", 18],
["WB2K5C467XQPC7ZXXTFN3YAG2A4ZS62ZZDX3AWW5", 25],
["6L6CGGN5FFCXZTIB5DQZJ3U327UXFGFWMEG7JKYPHVN2UCZNPTHWTAU63N2O33Y=", 39],
];
for (const [input, expect] of tests) {
assertEquals(byteLength(input), expect);
}
},
});
Deno.test({ Deno.test({
name: "encodeBase32() encodes very long text", name: "encodeBase32() encodes very long text",
fn() { fn() {