match_quote() — svelte Function Reference

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

Function javascript Compiler Transformer calls 2 called by 1

Entity Profile

Compiler→ Transformer→ match_quote() — svelte Function Reference

Dependency Diagram

graph TD
  bcf5e2ea_c071_00bf_777f_2798696fe093["match_quote()"]
  0d221a90_b1cc_5826_235e_98f5216d6400["bracket.js"]
  bcf5e2ea_c071_00bf_777f_2798696fe093 -->|defined in| 0d221a90_b1cc_5826_235e_98f5216d6400
  dacf5984_89ce_530d_f035_1eac4b0b8e1f["match_bracket()"]
  dacf5984_89ce_530d_f035_1eac4b0b8e1f -->|calls| bcf5e2ea_c071_00bf_777f_2798696fe093
  dacf5984_89ce_530d_f035_1eac4b0b8e1f["match_bracket()"]
  bcf5e2ea_c071_00bf_777f_2798696fe093 -->|calls| dacf5984_89ce_530d_f035_1eac4b0b8e1f
  54279fd6_994c_2ae7_02e2_cac6c811b7be["unterminated_string_constant()"]
  bcf5e2ea_c071_00bf_777f_2798696fe093 -->|calls| 54279fd6_994c_2ae7_02e2_cac6c811b7be
  style bcf5e2ea_c071_00bf_777f_2798696fe093 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/phases/1-parse/utils/bracket.js lines 187–213

function match_quote(parser, start, quote) {
	let is_escaped = false;
	let i = start;

	while (i < parser.template.length) {
		const char = parser.template[i++];

		if (is_escaped) {
			is_escaped = false;
			continue;
		}

		if (char === quote) {
			return i;
		}

		if (char === '\\') {
			is_escaped = true;
		}

		if (quote === '`' && char === '$' && parser.template[i] === '{') {
			i = match_bracket(parser, i);
		}
	}

	e.unterminated_string_constant(start);
}