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assetImportMetaUrl.spec.ts — vite Source File

Architecture documentation for assetImportMetaUrl.spec.ts, a typescript file in the vite codebase. 8 imports, 0 dependents.

File typescript ViteCore ConfigEngine 8 imports 1 functions

Entity Profile

Dependency Diagram

graph LR
  1186ae5f_9c47_47d1_a997_97009f0e87d5["assetImportMetaUrl.spec.ts"]
  08724e3d_5bec_d6ae_9e92_c1e2fe8f89da["assetImportMetaUrl.ts"]
  1186ae5f_9c47_47d1_a997_97009f0e87d5 --> 08724e3d_5bec_d6ae_9e92_c1e2fe8f89da
  33523ba7_f2f0_89b0_b6ac_912e8d2dc8bc["assetImportMetaUrlPlugin"]
  1186ae5f_9c47_47d1_a997_97009f0e87d5 --> 33523ba7_f2f0_89b0_b6ac_912e8d2dc8bc
  7da774f9_eca5_d54e_6e01_6bee7d460a2b["config.ts"]
  1186ae5f_9c47_47d1_a997_97009f0e87d5 --> 7da774f9_eca5_d54e_6e01_6bee7d460a2b
  58c4a210_68fe_1b4d_ed49_d59203f97ef1["resolveConfig"]
  1186ae5f_9c47_47d1_a997_97009f0e87d5 --> 58c4a210_68fe_1b4d_ed49_d59203f97ef1
  84057c57_14eb_2f16_cd5c_1899e8da6db0["baseEnvironment.ts"]
  1186ae5f_9c47_47d1_a997_97009f0e87d5 --> 84057c57_14eb_2f16_cd5c_1899e8da6db0
  dc928824_33f2_0b61_b231_90d8800b77a5["PartialEnvironment"]
  1186ae5f_9c47_47d1_a997_97009f0e87d5 --> dc928824_33f2_0b61_b231_90d8800b77a5
  a340ba46_b2b7_3048_3bb3_6907a74c8464["vitest"]
  1186ae5f_9c47_47d1_a997_97009f0e87d5 --> a340ba46_b2b7_3048_3bb3_6907a74c8464
  91052f78_b6ab_99f1_a964_0e21b06fe727["parseAst"]
  1186ae5f_9c47_47d1_a997_97009f0e87d5 --> 91052f78_b6ab_99f1_a964_0e21b06fe727
  style 1186ae5f_9c47_47d1_a997_97009f0e87d5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import { describe, expect, test } from 'vitest'
import { parseAst } from 'rollup/parseAst'
import { assetImportMetaUrlPlugin } from '../../plugins/assetImportMetaUrl'
import { resolveConfig } from '../../config'
import { PartialEnvironment } from '../../baseEnvironment'

async function createAssetImportMetaurlPluginTransform() {
  const config = await resolveConfig({ configFile: false }, 'serve')
  const instance = assetImportMetaUrlPlugin(config)
  const environment = new PartialEnvironment('client', config)

  return async (code: string) => {
    // @ts-expect-error transform.handler should exist
    const result = await instance.transform.handler.call(
      { environment, parse: parseAst },
      code,
      'foo.ts',
    )
    return result?.code || result
  }
}

describe('assetImportMetaUrlPlugin', async () => {
  const transform = await createAssetImportMetaurlPluginTransform()

  test('variable between /', async () => {
    expect(
      await transform('new URL(`./foo/${dir}/index.js`, import.meta.url)'),
    ).toMatchInlineSnapshot(
      `"new URL((import.meta.glob("./foo/*/index.js", {"eager":true,"import":"default","query":"?url"}))[\`./foo/\${dir}/index.js\`], import.meta.url)"`,
    )
  })

  test('variable before non-/', async () => {
    expect(
      await transform('new URL(`./foo/${dir}.js`, import.meta.url)'),
    ).toMatchInlineSnapshot(
      `"new URL((import.meta.glob("./foo/*.js", {"eager":true,"import":"default","query":"?url"}))[\`./foo/\${dir}.js\`], import.meta.url)"`,
    )
  })

  test('two variables', async () => {
    expect(
      await transform('new URL(`./foo/${dir}${file}.js`, import.meta.url)'),
    ).toMatchInlineSnapshot(
      `"new URL((import.meta.glob("./foo/*.js", {"eager":true,"import":"default","query":"?url"}))[\`./foo/\${dir}\${file}.js\`], import.meta.url)"`,
    )
  })

  test('two variables between /', async () => {
    expect(
      await transform(
        'new URL(`./foo/${dir}${dir2}/index.js`, import.meta.url)',
      ),
    ).toMatchInlineSnapshot(
      `"new URL((import.meta.glob("./foo/*/index.js", {"eager":true,"import":"default","query":"?url"}))[\`./foo/\${dir}\${dir2}/index.js\`], import.meta.url)"`,
    )
  })

  test('ignore starting with a variable', async () => {
    expect(
      await transform('new URL(`${file}.js`, import.meta.url)'),
    ).toMatchInlineSnapshot(`"new URL(\`\${file}.js\`, import.meta.url)"`)
  })
})

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Frequently Asked Questions

What does assetImportMetaUrl.spec.ts do?
assetImportMetaUrl.spec.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 assetImportMetaUrl.spec.ts?
assetImportMetaUrl.spec.ts defines 1 function(s): createAssetImportMetaurlPluginTransform.
What does assetImportMetaUrl.spec.ts depend on?
assetImportMetaUrl.spec.ts imports 8 module(s): PartialEnvironment, assetImportMetaUrl.ts, assetImportMetaUrlPlugin, baseEnvironment.ts, config.ts, parseAst, resolveConfig, vitest.
Where is assetImportMetaUrl.spec.ts in the architecture?
assetImportMetaUrl.spec.ts is located at packages/vite/src/node/__tests__/plugins/assetImportMetaUrl.spec.ts (domain: ViteCore, subdomain: ConfigEngine, directory: packages/vite/src/node/__tests__/plugins).

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