summaryrefslogtreecommitdiff
path: root/node_modules/@webassemblyjs/utf8/src/encoder.js
diff options
context:
space:
mode:
authorlittleblack111 <littleblack11111@gmail.com>2023-11-01 20:49:36 +0800
committerlittleblack111 <littleblack11111@gmail.com>2023-11-01 20:49:36 +0800
commite99f950f5018cfe737c0d1150e50d97c6e6a4823 (patch)
tree16f329a1b22128ed67f3fcae15a9b0a030f2ccbf /node_modules/@webassemblyjs/utf8/src/encoder.js
parentc5d8a744dd584749e0b920119b42e731e37e5f62 (diff)
update
Diffstat (limited to 'node_modules/@webassemblyjs/utf8/src/encoder.js')
-rw-r--r--node_modules/@webassemblyjs/utf8/src/encoder.js44
1 files changed, 0 insertions, 44 deletions
diff --git a/node_modules/@webassemblyjs/utf8/src/encoder.js b/node_modules/@webassemblyjs/utf8/src/encoder.js
deleted file mode 100644
index b17951fd..00000000
--- a/node_modules/@webassemblyjs/utf8/src/encoder.js
+++ /dev/null
@@ -1,44 +0,0 @@
-function con(n) {
- return 0x80 | (n & 0x3f);
-}
-
-export function encode(str) {
- const arr = str.split("").map((x) => x.charCodeAt(0));
- return _encode(arr);
-}
-
-function _encode(arr) {
- if (arr.length === 0) {
- return [];
- }
-
- const [n, ...ns] = arr;
-
- if (n < 0) {
- throw new Error("utf8");
- }
-
- if (n < 0x80) {
- return [n, ..._encode(ns)];
- }
-
- if (n < 0x800) {
- return [0xc0 | (n >>> 6), con(n), ..._encode(ns)];
- }
-
- if (n < 0x10000) {
- return [0xe0 | (n >>> 12), con(n >>> 6), con(n), ..._encode(ns)];
- }
-
- if (n < 0x110000) {
- return [
- 0xf0 | (n >>> 18),
- con(n >>> 12),
- con(n >>> 6),
- con(n),
- ..._encode(ns),
- ];
- }
-
- throw new Error("utf8");
-}