get_entity_pattern() — svelte Function Reference

Architecture documentation for the get_entity_pattern() function in html.js from the svelte codebase.

Function javascript Compiler Transformer calls 1

Entity Profile

Compiler→ Transformer→ get_entity_pattern() — svelte Function Reference

Dependency Diagram

graph TD
  44da9850_1da6_da01_f162_bd91cf8c7ff8["get_entity_pattern()"]
  06660fad_daa2_c824_01c8_ebafc63758a1["html.js"]
  44da9850_1da6_da01_f162_bd91cf8c7ff8 -->|defined in| 06660fad_daa2_c824_01c8_ebafc63758a1
  0e98e2b4_8bd8_533f_5e5b_6aa5b6a0c37b["reg_exp_entity()"]
  44da9850_1da6_da01_f162_bd91cf8c7ff8 -->|calls| 0e98e2b4_8bd8_533f_5e5b_6aa5b6a0c37b
  style 44da9850_1da6_da01_f162_bd91cf8c7ff8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/phases/1-parse/utils/html.js lines 22–31

function get_entity_pattern(is_attribute_value) {
	const reg_exp_num = '#(?:x[a-fA-F\\d]+|\\d+)(?:;)?';
	const reg_exp_entities = Object.keys(entities).map(
		/** @param {any} entity_name */ (entity_name) => reg_exp_entity(entity_name, is_attribute_value)
	);

	const entity_pattern = new RegExp(`&(${reg_exp_num}|${reg_exp_entities.join('|')})`, 'g');

	return entity_pattern;
}