bitwise() — astro Function Reference

Architecture documentation for the bitwise() function in shorthash.ts from the astro codebase.

Function typescript CoreAstro RenderingEngine called by 1

Entity Profile

CoreAstro→ RenderingEngine→ bitwise() — astro Function Reference

Dependency Diagram

graph TD
  ab9ac294_9bdd_8583_b24f_ee7907d60dd7["bitwise()"]
  1931224b_3710_e27c_adb3_a9fbb99cec90["shorthash.ts"]
  ab9ac294_9bdd_8583_b24f_ee7907d60dd7 -->|defined in| 1931224b_3710_e27c_adb3_a9fbb99cec90
  e7eb71b4_4909_3f1b_44fa_140138298bae["shorthash()"]
  e7eb71b4_4909_3f1b_44fa_140138298bae -->|calls| ab9ac294_9bdd_8583_b24f_ee7907d60dd7
  style ab9ac294_9bdd_8583_b24f_ee7907d60dd7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/astro/src/runtime/server/shorthash.ts lines 36–45

function bitwise(str: string) {
	let hash = 0;
	if (str.length === 0) return hash;
	for (let i = 0; i < str.length; i++) {
		const ch = str.charCodeAt(i);
		hash = (hash << 5) - hash + ch;
		hash = hash & hash; // Convert to 32bit integer
	}
	return hash;
}