创高项目初始化

client/node_modules/parchment/src/scope.ts

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+enum Scope {
+  TYPE = (1 << 2) - 1, // 0011 Lower two bits
+  LEVEL = ((1 << 2) - 1) << 2, // 1100 Higher two bits
+
+  ATTRIBUTE = (1 << 0) | LEVEL, // 1101
+  BLOT = (1 << 1) | LEVEL, // 1110
+  INLINE = (1 << 2) | TYPE, // 0111
+  BLOCK = (1 << 3) | TYPE, // 1011
+
+  BLOCK_BLOT = BLOCK & BLOT, // 1010
+  INLINE_BLOT = INLINE & BLOT, // 0110
+  BLOCK_ATTRIBUTE = BLOCK & ATTRIBUTE, // 1001
+  INLINE_ATTRIBUTE = INLINE & ATTRIBUTE, // 0101
+
+  ANY = TYPE | LEVEL,
+}
+
+export default Scope;