read_until() — svelte Function Reference

Architecture documentation for the read_until() function in index.js from the svelte codebase.

Function javascript Compiler Transformer calls 1

Entity Profile

Compiler→ Transformer→ read_until() — svelte Function Reference

Dependency Diagram

graph TD
  a21e34c1_babd_5944_d71e_54c4483ed94a["read_until()"]
  042e583c_5e12_9bde_ddd8_8091d5ea0f7d["Parser"]
  a21e34c1_babd_5944_d71e_54c4483ed94a -->|defined in| 042e583c_5e12_9bde_ddd8_8091d5ea0f7d
  feea79ed_c6f7_4068_9c81_9734e5dcbfb7["unexpected_eof()"]
  a21e34c1_babd_5944_d71e_54c4483ed94a -->|calls| feea79ed_c6f7_4068_9c81_9734e5dcbfb7
  style a21e34c1_babd_5944_d71e_54c4483ed94a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/src/compiler/phases/1-parse/index.js lines 266–282

	read_until(pattern) {
		if (this.index >= this.template.length) {
			if (this.loose) return '';
			e.unexpected_eof(this.template.length);
		}

		const start = this.index;
		const match = pattern.exec(this.template.slice(start));

		if (match) {
			this.index = start + match.index;
			return this.template.slice(start, this.index);
		}

		this.index = this.template.length;
		return this.template.slice(start);
	}