warn.ts — vue Source File

Architecture documentation for warn.ts, a typescript file in the vue codebase. 0 imports, 1 dependents.

File typescript SfcCompiler ScriptCompiler 1 dependents 2 functions

Entity Profile

SfcCompiler→ ScriptCompiler→ warn.ts — vue Source File

Dependency Diagram

graph LR
  4737f55f_f5f5_3f4a_4740_cc6b9e6f750a["warn.ts"]
  c9346cac_54e3_f6ca_68a7_03c6e82c9609["compileScript.ts"]
  c9346cac_54e3_f6ca_68a7_03c6e82c9609 --> 4737f55f_f5f5_3f4a_4740_cc6b9e6f750a
  style 4737f55f_f5f5_3f4a_4740_cc6b9e6f750a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

const hasWarned: Record<string, boolean> = {}

export function warnOnce(msg: string) {
  const isNodeProd =
    typeof process !== 'undefined' && process.env.NODE_ENV === 'production'
  if (!isNodeProd && !hasWarned[msg]) {
    hasWarned[msg] = true
    warn(msg)
  }
}

export function warn(msg: string) {
  console.warn(
    `\x1b[1m\x1b[33m[@vue/compiler-sfc]\x1b[0m\x1b[33m ${msg}\x1b[0m\n`
  )
}