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buildMappings.ts — astro Source File

Architecture documentation for buildMappings.ts, a typescript file in the astro codebase. 2 imports, 1 dependents.

File typescript CoreAstro RoutingSystem 2 imports 1 dependents 1 functions

Entity Profile

Dependency Diagram

graph LR
  18a90012_a9fe_857c_0c4e_1491c91fd354["buildMappings.ts"]
  040ca79b_dadf_4383_efd2_c0b13744e9f1["language-core"]
  18a90012_a9fe_857c_0c4e_1491c91fd354 --> 040ca79b_dadf_4383_efd2_c0b13744e9f1
  240c179d_8195_bda1_51ea_09ccf72ff044["muggle-string"]
  18a90012_a9fe_857c_0c4e_1491c91fd354 --> 240c179d_8195_bda1_51ea_09ccf72ff044
  2208f162_1b21_d542_51aa_98ca1eda9260["parseJS.ts"]
  2208f162_1b21_d542_51aa_98ca1eda9260 --> 18a90012_a9fe_857c_0c4e_1491c91fd354
  style 18a90012_a9fe_857c_0c4e_1491c91fd354 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import type { Mapping } from '@volar/language-core';
import type { Segment } from 'muggle-string';

export function buildMappings<T>(chunks: Segment<T>[]) {
	let length = 0;
	const mappings: Mapping<T>[] = [];
	for (const segment of chunks) {
		if (typeof segment === 'string') {
			length += segment.length;
		} else {
			mappings.push({
				sourceOffsets: [segment[2]],
				generatedOffsets: [length],
				lengths: [segment[0].length],
				data: segment[3]!,
			});
			length += segment[0].length;
		}
	}
	return mappings;
}

Domain

Subdomains

Functions

Dependencies

  • language-core
  • muggle-string

Imported By

Source

Frequently Asked Questions

What does buildMappings.ts do?
buildMappings.ts is a source file in the astro codebase, written in typescript. It belongs to the CoreAstro domain, RoutingSystem subdomain.
What functions are defined in buildMappings.ts?
buildMappings.ts defines 1 function(s): buildMappings.
What does buildMappings.ts depend on?
buildMappings.ts imports 2 module(s): language-core, muggle-string.
What files import buildMappings.ts?
buildMappings.ts is imported by 1 file(s): parseJS.ts.
Where is buildMappings.ts in the architecture?
buildMappings.ts is located at packages/language-tools/language-server/src/buildMappings.ts (domain: CoreAstro, subdomain: RoutingSystem, directory: packages/language-tools/language-server/src).

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