diff options
| author | littleblack111 <littleblack11111@gmail.com> | 2026-05-18 23:10:59 +0800 |
|---|---|---|
| committer | littleblack111 <littleblack11111@gmail.com> | 2026-05-18 23:41:44 +0800 |
| commit | fc87c009806dcc98867f6b58efe29b042aa01dee (patch) | |
| tree | 8f59b3f4a5b66e9dfef2d40c8d318e258a521228 /node_modules/@webassemblyjs/ieee754/src/index.js | |
| parent | 3336b2356ee6152d9c6ae59bd9b87ccbc0958407 (diff) | |
node: updatemain
Diffstat (limited to 'node_modules/@webassemblyjs/ieee754/src/index.js')
| -rw-r--r-- | node_modules/@webassemblyjs/ieee754/src/index.js | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/node_modules/@webassemblyjs/ieee754/src/index.js b/node_modules/@webassemblyjs/ieee754/src/index.js deleted file mode 100644 index c8540a5a..00000000 --- a/node_modules/@webassemblyjs/ieee754/src/index.js +++ /dev/null @@ -1,47 +0,0 @@ -// @flow - -import { write, read } from "@xtuc/ieee754"; - -/** - * According to https://webassembly.github.io/spec/binary/values.html#binary-float - * n = 32/8 - */ -export const NUMBER_OF_BYTE_F32 = 4; - -/** - * According to https://webassembly.github.io/spec/binary/values.html#binary-float - * n = 64/8 - */ -export const NUMBER_OF_BYTE_F64 = 8; - -export const SINGLE_PRECISION_MANTISSA = 23; - -export const DOUBLE_PRECISION_MANTISSA = 52; - -export function encodeF32(v: number): Array<number> { - const buffer = []; - - write(buffer, v, 0, true, SINGLE_PRECISION_MANTISSA, NUMBER_OF_BYTE_F32); - - return buffer; -} - -export function encodeF64(v: number): Array<number> { - const buffer = []; - - write(buffer, v, 0, true, DOUBLE_PRECISION_MANTISSA, NUMBER_OF_BYTE_F64); - - return buffer; -} - -export function decodeF32(bytes: Array<Byte>): number { - const buffer = Buffer.from(bytes); - - return read(buffer, 0, true, SINGLE_PRECISION_MANTISSA, NUMBER_OF_BYTE_F32); -} - -export function decodeF64(bytes: Array<Byte>): number { - const buffer = Buffer.from(bytes); - - return read(buffer, 0, true, DOUBLE_PRECISION_MANTISSA, NUMBER_OF_BYTE_F64); -} |
