find_unescaped_char() — svelte Function Reference

Architecture documentation for the find_unescaped_char() function in bracket.js from the svelte codebase.

Function javascript Compiler Transformer calls 1 called by 2

Entity Profile

Compiler→ Transformer→ find_unescaped_char() — svelte Function Reference

Dependency Diagram

graph TD
  af15379d_007f_cd0a_40d8_8cf0839c87a8["find_unescaped_char()"]
  0d221a90_b1cc_5826_235e_98f5216d6400["bracket.js"]
  af15379d_007f_cd0a_40d8_8cf0839c87a8 -->|defined in| 0d221a90_b1cc_5826_235e_98f5216d6400
  bbaadf8f_cb8e_0082_28bb_f261c7f717f9["find_string_end()"]
  bbaadf8f_cb8e_0082_28bb_f261c7f717f9 -->|calls| af15379d_007f_cd0a_40d8_8cf0839c87a8
  5a0d0871_ba0d_09d2_f4be_d2bedf1d0d6d["find_regex_end()"]
  5a0d0871_ba0d_09d2_f4be_d2bedf1d0d6d -->|calls| af15379d_007f_cd0a_40d8_8cf0839c87a8
  b161a806_74f8_1a37_2ba0_09c70e7b42f6["count_leading_backslashes()"]
  af15379d_007f_cd0a_40d8_8cf0839c87a8 -->|calls| b161a806_74f8_1a37_2ba0_09c70e7b42f6
  style af15379d_007f_cd0a_40d8_8cf0839c87a8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/phases/1-parse/utils/bracket.js lines 52–64

function find_unescaped_char(string, search_start_index, char) {
	let i = search_start_index;
	while (true) {
		const found_index = string.indexOf(char, i);
		if (found_index === -1) {
			return Infinity;
		}
		if (count_leading_backslashes(string, found_index - 1) % 2 === 0) {
			return found_index;
		}
		i = found_index + 1;
	}
}