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parse.ts — vue Source File

Architecture documentation for parse.ts, a typescript file in the vue codebase. 14 imports, 2 dependents.

File typescript SfcCompiler ScriptCompiler 14 imports 2 dependents 2 functions

Entity Profile

Dependency Diagram

graph LR
  a74639a8_41f7_d409_723a_4c6194e0c72d["parse.ts"]
  1a27e6b3_7515_332e_8d02_d958c72a568c["types.ts"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> 1a27e6b3_7515_332e_8d02_d958c72a568c
  a9f9b30f_bda1_1f21_7614_3a5f474a5c6f["RawSourceMap"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> a9f9b30f_bda1_1f21_7614_3a5f474a5c6f
  cd9cc973_3348_e3ed_e239_630aac19b477["TemplateCompiler"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> cd9cc973_3348_e3ed_e239_630aac19b477
  0efbfda6_f2a2_633c_6405_ea7a32c8a88d["parseComponent.ts"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> 0efbfda6_f2a2_633c_6405_ea7a32c8a88d
  fcce9d76_9068_3c88_145d_3d973c3e1547["parseComponent"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> fcce9d76_9068_3c88_145d_3d973c3e1547
  e78627e7_56ea_02a3_3f09_996207b26a06["VueTemplateCompilerParseOptions"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> e78627e7_56ea_02a3_3f09_996207b26a06
  12e2cd32_caec_3647_52d2_fbf5316b83b2["SFCDescriptor"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> 12e2cd32_caec_3647_52d2_fbf5316b83b2
  c9346cac_54e3_f6ca_68a7_03c6e82c9609["compileScript.ts"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> c9346cac_54e3_f6ca_68a7_03c6e82c9609
  4963bb7f_aa8f_8391_a726_4dfb648391e3["hmrShouldReload"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> 4963bb7f_aa8f_8391_a726_4dfb648391e3
  445bc304_0400_2ae2_a33b_eaa1d5e1788a["cssVars.ts"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> 445bc304_0400_2ae2_a33b_eaa1d5e1788a
  9bf0fc0d_be28_66be_0264_6ad60cd848e2["parseCssVars"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> 9bf0fc0d_be28_66be_0264_6ad60cd848e2
  537f7054_6a5b_8943_060c_d8a93e82f44c["source-map"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> 537f7054_6a5b_8943_060c_d8a93e82f44c
  fc941c56_f02c_3273_7345_35c4fdf47a8a["hash-sum"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> fc941c56_f02c_3273_7345_35c4fdf47a8a
  d73a8f5d_6229_eafc_3050_fd091b1e7b74["lru-cache"]
  a74639a8_41f7_d409_723a_4c6194e0c72d --> d73a8f5d_6229_eafc_3050_fd091b1e7b74
  style a74639a8_41f7_d409_723a_4c6194e0c72d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import { SourceMapGenerator } from 'source-map'
import { RawSourceMap, TemplateCompiler } from './types'
import {
  parseComponent,
  VueTemplateCompilerParseOptions,
  SFCDescriptor,
  DEFAULT_FILENAME
} from './parseComponent'

import hash from 'hash-sum'
import LRU from 'lru-cache'
import { hmrShouldReload } from './compileScript'
import { parseCssVars } from './cssVars'

const cache = new LRU<string, SFCDescriptor>(100)

const splitRE = /\r?\n/g
const emptyRE = /^(?:\/\/)?\s*$/

export interface SFCParseOptions {
  source: string
  filename?: string
  compiler?: TemplateCompiler
  compilerParseOptions?: VueTemplateCompilerParseOptions
  sourceRoot?: string
  sourceMap?: boolean
  /**
   * @deprecated use `sourceMap` instead.
   */
  needMap?: boolean
}

export function parse(options: SFCParseOptions): SFCDescriptor {
  const {
    source,
    filename = DEFAULT_FILENAME,
    compiler,
    compilerParseOptions = { pad: false } as VueTemplateCompilerParseOptions,
    sourceRoot = '',
    needMap = true,
    sourceMap = needMap
  } = options
  const cacheKey = hash(
    filename + source + JSON.stringify(compilerParseOptions)
  )

  let output = cache.get(cacheKey)
  if (output) {
    return output
  }

  if (compiler) {
    // user-provided compiler
    output = compiler.parseComponent(source, compilerParseOptions)
  } else {
    // use built-in compiler
    output = parseComponent(source, compilerParseOptions)
  }

  output.filename = filename
// ... (70 more lines)

Domain

Subdomains

Functions

Types

Dependencies

Imported By

Source

Frequently Asked Questions

What does parse.ts do?
parse.ts is a source file in the vue codebase, written in typescript. It belongs to the SfcCompiler domain, ScriptCompiler subdomain.
What functions are defined in parse.ts?
parse.ts defines 2 function(s): generateSourceMap, parse.
What does parse.ts depend on?
parse.ts imports 14 module(s): RawSourceMap, SFCDescriptor, TemplateCompiler, VueTemplateCompilerParseOptions, compileScript.ts, cssVars.ts, hash-sum, hmrShouldReload, and 6 more.
What files import parse.ts?
parse.ts is imported by 2 file(s): compileStyle.spec.ts, compileTemplate.spec.ts.
Where is parse.ts in the architecture?
parse.ts is located at packages/compiler-sfc/src/parse.ts (domain: SfcCompiler, subdomain: ScriptCompiler, directory: packages/compiler-sfc/src).

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