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warnReservedPrefix() — vue Function Reference

Architecture documentation for the warnReservedPrefix() function in proxy.ts from the vue codebase.

Function typescript CoreRuntime InstanceState called by 2

Entity Profile

Dependency Diagram

graph TD
  c0fd89ae_002f_faad_caf8_47b498cb525f["warnReservedPrefix()"]
  b0eefea3_bce3_cbac_335d_8115647b5a8c["hasHandler.has()"]
  b0eefea3_bce3_cbac_335d_8115647b5a8c -->|calls| c0fd89ae_002f_faad_caf8_47b498cb525f
  f3f03ef6_5dbd_28bc_474e_655bfdd9e2b0["getHandler.get()"]
  f3f03ef6_5dbd_28bc_474e_655bfdd9e2b0 -->|calls| c0fd89ae_002f_faad_caf8_47b498cb525f
  style c0fd89ae_002f_faad_caf8_47b498cb525f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/instance/proxy.ts lines 27–35

  const warnReservedPrefix = (target, key) => {
    warn(
      `Property "${key}" must be accessed with "$data.${key}" because ` +
        'properties starting with "$" or "_" are not proxied in the Vue instance to ' +
        'prevent conflicts with Vue internals. ' +
        'See: https://v2.vuejs.org/v2/api/#data',
      target
    )
  }

Domain

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Called By

Source

Frequently Asked Questions

What does warnReservedPrefix() do?
warnReservedPrefix() is a function in the vue codebase.
What calls warnReservedPrefix()?
warnReservedPrefix() is called by 2 function(s): getHandler.get, hasHandler.has.

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