vite Architecture Docs
Home / File/ environment.ts — vite Source File

environment.ts — vite Source File

Architecture documentation for environment.ts, a typescript file in the vite codebase. 9 imports, 21 dependents.

File typescript ViteCore ConfigEngine 9 imports 21 dependents 1 functions

Entity Profile

Dependency Diagram

graph LR
  0c33ff62_54e9_5c90_902b_b26728e71fca["environment.ts"]
  7916c84f_5621_2b3b_d220_a171ebce997f["environment.ts"]
  0c33ff62_54e9_5c90_902b_b26728e71fca --> 7916c84f_5621_2b3b_d220_a171ebce997f
  f634223d_ed8e_a65b_08f8_a839ec17994a["DevEnvironment"]
  0c33ff62_54e9_5c90_902b_b26728e71fca --> f634223d_ed8e_a65b_08f8_a839ec17994a
  45981d85_cbdd_e969_8c88_c17072ea0eda["build.ts"]
  0c33ff62_54e9_5c90_902b_b26728e71fca --> 45981d85_cbdd_e969_8c88_c17072ea0eda
  8a1be4dc_fab4_3c44_dfe9_6115f2fdf4e8["BuildEnvironment"]
  0c33ff62_54e9_5c90_902b_b26728e71fca --> 8a1be4dc_fab4_3c44_dfe9_6115f2fdf4e8
  6c7a7f5e_5d30_3576_49bf_9041362fd3fd["scan.ts"]
  0c33ff62_54e9_5c90_902b_b26728e71fca --> 6c7a7f5e_5d30_3576_49bf_9041362fd3fd
  aba3fdee_817a_43e8_0481_2e4ff445f775["ScanEnvironment"]
  0c33ff62_54e9_5c90_902b_b26728e71fca --> aba3fdee_817a_43e8_0481_2e4ff445f775
  84057c57_14eb_2f16_cd5c_1899e8da6db0["baseEnvironment.ts"]
  0c33ff62_54e9_5c90_902b_b26728e71fca --> 84057c57_14eb_2f16_cd5c_1899e8da6db0
  c4fa5057_050b_ca86_b753_4c4c415f0ab9["UnknownEnvironment"]
  0c33ff62_54e9_5c90_902b_b26728e71fca --> c4fa5057_050b_ca86_b753_4c4c415f0ab9
  693ca867_249b_3e5a_0ce1_8930413b7fcd["rolldown"]
  0c33ff62_54e9_5c90_902b_b26728e71fca --> 693ca867_249b_3e5a_0ce1_8930413b7fcd
  45981d85_cbdd_e969_8c88_c17072ea0eda["build.ts"]
  45981d85_cbdd_e969_8c88_c17072ea0eda --> 0c33ff62_54e9_5c90_902b_b26728e71fca
  b64390ad_e6bf_4b1e_f7f0_39d49791e7e0["external.ts"]
  b64390ad_e6bf_4b1e_f7f0_39d49791e7e0 --> 0c33ff62_54e9_5c90_902b_b26728e71fca
  55b2a3d2_8787_d760_1a76_1d2854a39807["idResolver.ts"]
  55b2a3d2_8787_d760_1a76_1d2854a39807 --> 0c33ff62_54e9_5c90_902b_b26728e71fca
  2f328851_91ee_fb05_63f0_4f466b9d6250["index.ts"]
  2f328851_91ee_fb05_63f0_4f466b9d6250 --> 0c33ff62_54e9_5c90_902b_b26728e71fca
  f5dd930e_f496_d00c_dda8_8cf9daf4b473["resolve.ts"]
  f5dd930e_f496_d00c_dda8_8cf9daf4b473 --> 0c33ff62_54e9_5c90_902b_b26728e71fca
  88c474dd_3ef0_0479_2549_43cd02a6f84b["rolldownDepPlugin.ts"]
  88c474dd_3ef0_0479_2549_43cd02a6f84b --> 0c33ff62_54e9_5c90_902b_b26728e71fca
  style 0c33ff62_54e9_5c90_902b_b26728e71fca fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import type { PluginContext } from 'rolldown'
import type { DevEnvironment } from './server/environment'
import type { BuildEnvironment } from './build'
import type { ScanEnvironment } from './optimizer/scan'
import type { UnknownEnvironment } from './baseEnvironment'

export type Environment =
  | DevEnvironment
  | BuildEnvironment
  | /** @internal */ ScanEnvironment
  | UnknownEnvironment

/**
 * Creates a function that hides the complexities of a WeakMap with an initial value
 * to implement object metadata. Used by plugins to implement cross hooks per
 * environment metadata
 *
 * @experimental
 */
export function perEnvironmentState<State>(
  initial: (environment: Environment) => State,
): (context: PluginContext) => State {
  const stateMap = new WeakMap<Environment, State>()
  return function (context: PluginContext) {
    const { environment } = context
    let state = stateMap.get(environment)
    if (!state) {
      state = initial(environment)
      stateMap.set(environment, state)
    }
    return state
  }
}

Domain

Subdomains

Functions

Types

Dependencies

Imported By

Source

Frequently Asked Questions

What does environment.ts do?
environment.ts is a source file in the vite codebase, written in typescript. It belongs to the ViteCore domain, ConfigEngine subdomain.
What functions are defined in environment.ts?
environment.ts defines 1 function(s): perEnvironmentState.
What does environment.ts depend on?
environment.ts imports 9 module(s): BuildEnvironment, DevEnvironment, ScanEnvironment, UnknownEnvironment, baseEnvironment.ts, build.ts, environment.ts, rolldown, and 1 more.
What files import environment.ts?
environment.ts is imported by 21 file(s): asset.ts, build.ts, clientInjections.ts, define.ts, dynamicImportVars.ts, external.ts, fetchableEnvironments.ts, hmr.ts, and 13 more.
Where is environment.ts in the architecture?
environment.ts is located at packages/vite/src/node/environment.ts (domain: ViteCore, subdomain: ConfigEngine, directory: packages/vite/src/node).

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free