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Got Cannot read property '@@toStringTag' of undefined #256

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wmertens opened this issue Feb 13, 2019 · 4 comments
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Got Cannot read property '@@toStringTag' of undefined #256

wmertens opened this issue Feb 13, 2019 · 4 comments
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@wmertens
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Somehow, this line is executed when propValue is undefined:

if (propValue['@@toStringTag'] === 'Symbol') {

It would be good to put a guard and a warning?

@ljharb ljharb added the bug label Feb 13, 2019
@ljharb ljharb self-assigned this Feb 13, 2019
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ljharb commented Feb 13, 2019

@wmertens do you have any more information? I can't figure out how to reproduce this issue.

@wmertens
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@ljharb it's being triggered by one of https://github.com/StratoKit/strato-db/blob/1f5535b0bcd0622439f6c70ed6ab2a1acac151d3/src/JsonModel.js#L28-L96

Could it be PropTypes.oneOf([false, undefined, null])?

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ljharb commented Feb 13, 2019

yes, that is exactly it, thank you :-) (note that oneOf can't ever match undefined or null; if it's optional they'll always be allowed, and if required they'll always be forbidden)

@ljharb ljharb closed this as completed in 6e49d20 Feb 13, 2019
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ljharb commented Feb 13, 2019

v15.7.2 is released; please file an issue if you see any problems!

MichaelBuessemeyer added a commit to scalableminds/prop-types that referenced this issue May 17, 2024
* Include CI for master branch and PR's

In accordance with facebook#19,
includes config for TravisCI to run test reports on the master branch
and PR's to the master branch.

- Includes .travis.yml config file
- Includes current CI status badge in README

Closes facebook#19.

* Point readme to correct docs for production builds (facebook#153)

After an update to the docs, the production build was pointing to an outdated link. This commit directs the link to the appropriate location in the React docs.

* 15.6.1

* Add 15.6.1 to CHANGELOG

* Updated vars with consts and lets in PropTypesProductionReact15-test.js

* Updated vars to consts and lets in PropTypesDevelopmentReact15.js

* Updated vars to consts and lets in PropTypesDevelopmentStandalone-test.js

* Updated vars to consts and lets in PropTypesProductionStandalone-test.js

* Add example for `PropTypes.exact`

* Show that shapes can have required properties

* Move explanation of `isRequired` and show it in `PropTypes.shape`

* Remove trailing spaces

* Remove fbjs dependency

* Preserve "Invariant Violation" name

* 15.6.2

* .com

* Add support for objects with a null prototype in objectOf

* Replace `hasOwnProperty` with the more robust "has" package

* Revert "Replace `hasOwnProperty` with the more robust "has" package"

This reverts commit e6a9b28.

* Inline the `has` module

* missed semicolon

* [Tests] use componentName in getPropTypeWarningMessage instead of hard-coded testComponent

* [Fix] Fix `oneOf` when used with Symbols

- Fixes error due to an attempt to coerce a Symbol to a string
- Improves formatting of the "expected" portion of the generated
  warning, outputting for example `["Symbol(A)","Symbol(B)"]` rather
  than `[null,null]`

Fixes facebook#10

* Completely remove envify in favor of loose-envify

Closes facebook#203.

* [New] Add `.elementType`

* Add license to readme

* [Fix] Support validation when hasOwnProperty is not in prototype

Closes facebook#183; relates to facebook#112.

* [Docs] fix relative release date to be absolute

* [Docs] Fix typo in example

* [New] add `PropTypes.resetWarningCache`

* [dev deps] update `loose-envify`

* `oneOf`: improve warning when multiple arguments are supplied

Adds a different warning message for multiple arguments supplied to oneOf. A common mistake is to write oneOf(x, y, z) instead of oneOf([x, y, z]) and this should help developers identifying the error.

* [changelog] update repo links

* v15.7.0

* [Fix] avoid template literal syntax

Fixes facebook#255. Fixes facebook#254.

* v15.7.1

* [Tests] add `eslint`; run more travis tests

* [Tests] run tests with multiple react versions

* [Fix] move `loose-envify` back to production deps, for browerify usage

Fixes facebook#203

* [Tests] add additional passing tests

* [Fix] ensure nullish values in `oneOf` do not crash

Fixes facebook#256.

* [dev deps] update `browserify`

* v15.7.2

* [Docs] Improve wording for `checkPropTypes`

* [Docs] `PropTypes.node`: add link to react docs

Fixes facebook#154.

* [meta] use `in-publish` to avoid running the build on install

* `checkPropTypes`: Friendlier message when using a type checker that is not a function

* [Tests] test the build process

* [New] Add type check for validator for 'shape' and 'exact'

Fixes facebook#220.

* [Tests] fix broken tests

* [Refactor] extract `has`

* [Docs] Add instructions for intentional inclusion of validation in production.

* [New] `oneOfType`: Add expected types to warning

Adds data object to returned error in checker so that the expected types can be accessed from within oneOfType check. Also, updates the tests slightly.

Fixes facebook#9.

* [Tests] Fixed typo: 'Any type *should* accept any value'

* [Dev Deps] update `eslint`

* [Deps] update `react-is`

* [Dev Deps] update `browserify`, `bundle-collapser`, `react`, `uglifyify`, `uglifyjs`

* [Docs] Typo fix in example

Reverts an incorrect typo fix made in facebook#248.

Closes facebook#299

* [Tests] Fix spelling

* doc: highlighted the func name (facebook#321)

* [readme] Clarify usage of `elementType`

Closes facebook#334.

* [Dev Deps] update `bundle-collapser`, `eslint`, `in-publish`, `react`

* [Deps] update `react-is`

* Add a package `sideEffects` field.

* Bump sshpk from 1.13.1 to 1.16.1

Bumps [sshpk](https://github.com/joyent/node-sshpk) from 1.13.1 to 1.16.1.
- [Release notes](https://github.com/joyent/node-sshpk/releases)
- [Commits](TritonDataCenter/node-sshpk@v1.13.1...v1.16.1)

Signed-off-by: dependabot[bot] <support@github.com>

* Use GH Actions

This migrates to a more accessible platform

* [eslint] enable some rules

Additional ESLint rules: "no-multi-spaces": ["error"], "key-spacing": ["error"]
"no-multi-spaces" - Disallow multiple spaces;
"key-spacing" - Enforce consistent spacing between keys and values in object literal properties;

* Bump path-parse from 1.0.6 to 1.0.7

Bumps [path-parse](https://github.com/jbgutierrez/path-parse) from 1.0.6 to 1.0.7.
- [Release notes](https://github.com/jbgutierrez/path-parse/releases)
- [Commits](https://github.com/jbgutierrez/path-parse/commits/v1.0.7)

---
updated-dependencies:
- dependency-name: path-parse
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

* Bump tmpl from 1.0.4 to 1.0.5

Bumps [tmpl](https://github.com/daaku/nodejs-tmpl) from 1.0.4 to 1.0.5.
- [Release notes](https://github.com/daaku/nodejs-tmpl/releases)
- [Commits](https://github.com/daaku/nodejs-tmpl/commits/v1.0.5)

---
updated-dependencies:
- dependency-name: tmpl
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

* [deps] regenerate yarn.lock

* [readme] Fix branch name (master -> main)

* [Dev Deps] update `eslint`

* [New] add `PropTypes.bigint`

Closes facebook#355

* v15.8.0

* [Tests] do not fail fast; add react 17

* [meta] Fix formatting in CHANGELOG.md

* [Tests] convert normal `it` functions to arrow functions

* [Tests] add missing test coverage

* [Fix] fix crash when a custom propType return lacks `.data`; call `hasOwnProperty` properly

Fixes facebook#369

* [Dev Deps] update `eslint`

* v15.8.1

* docs: add GH button in support of Ukraine (facebook#375)

## Summary
Our mission at Meta Open Source is to empower communities through open source, and we believe that it means building a welcoming and safe environment for all. As a part of this work, we are adding this banner in support for Ukraine during this crisis.

* [Deps] `yarn upgrade`

* build: harden ci.yml permissions

Signed-off-by: Alex <aleksandrosansan@gmail.com>

* Bump semver from 5.7.1 to 5.7.2

Bumps [semver](https://github.com/npm/node-semver) from 5.7.1 to 5.7.2.
- [Release notes](https://github.com/npm/node-semver/releases)
- [Changelog](https://github.com/npm/node-semver/blob/v5.7.2/CHANGELOG.md)
- [Commits](npm/node-semver@v5.7.1...v5.7.2)

---
updated-dependencies:
- dependency-name: semver
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

* Bump ua-parser-js from 0.7.32 to 0.7.33

Bumps [ua-parser-js](https://github.com/faisalman/ua-parser-js) from 0.7.32 to 0.7.33.
- [Release notes](https://github.com/faisalman/ua-parser-js/releases)
- [Changelog](https://github.com/faisalman/ua-parser-js/blob/master/changelog.md)
- [Commits](faisalman/ua-parser-js@0.7.32...0.7.33)

---
updated-dependencies:
- dependency-name: ua-parser-js
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

* remove production env tests as we do not have any production env tests

* update

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