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| og:image:alt | This PR adds support for the ECMAScript Optional Chaining proposal which is now at stage 3.
Optional Expressions
An optional expression is an expression involving a property access, element access,... |
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Sep 23, 2019
| https://github.com/microsoft/TypeScript/pull/33294#pullrequestreview-292045193 |
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View reviewed changes
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Sep 23, 2019
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View reviewed changes
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Compare
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| September 30, 2019 09:07 | https://github.com/microsoft/TypeScript/pull/33294#event-2672472606 |
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| September 30, 2019 11:36 | https://github.com/microsoft/TypeScript/pull/33294#commits-pushed-c2070be |
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| https://github.com/rbuckton |
| Revert Debug.formatControlFlowGraph helper | https://github.com/microsoft/TypeScript/pull/33294/commits/c2070bead0dd306e92b1bfb663c316bdbbf45589 |
| c2070be | https://github.com/microsoft/TypeScript/pull/33294/commits/c2070bead0dd306e92b1bfb663c316bdbbf45589 |
|
| https://github.com/rbuckton |
| Merge branch 'master' into optionalChainingStage3 | https://github.com/microsoft/TypeScript/pull/33294/commits/dfc798fc64e142d0640424b58afdd8bcdf93b359 |
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Sep 30, 2019
| https://github.com/microsoft/TypeScript/pull/33294#ref-issue-500483209 |
|
Refactor checks to optional chaining
typegoose/typegoose#56
| https://github.com/typegoose/typegoose/issues/56 |
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| e073c05 | https://github.com/microsoft/TypeScript/commit/e073c0591e6369d504eb62fb9f0834da1190ea8d |
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Oct 2, 2019
| https://github.com/microsoft/TypeScript/pull/33294#ref-issue-501469735 |
|
Support Optional Chaining in Typescript Parser
typescript-eslint/typescript-eslint#1035
| https://github.com/typescript-eslint/typescript-eslint/issues/1035 |
| https://github.com/orta |
| orta | https://github.com/orta |
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Oct 16, 2019
| https://github.com/microsoft/TypeScript/pull/33294#ref-issue-505523032 |
|
Well scoped PRs that added interesting features
orta/typescript-notes#18
| https://github.com/orta/typescript-notes/issues/18 |
| https://github.com/r8rsfans75 |
| r8rsfans75 | https://github.com/r8rsfans75 |
|
Oct 16, 2019
| https://github.com/microsoft/TypeScript/pull/33294#ref-issue-436551617 |
|
how to do that can babel-eslint support @babel/plugin-proposal-optional-chaining
babel/babel-eslint#767
| https://github.com/babel/babel-eslint/issues/767 |
| https://github.com/isacjunior |
| isacjunior | https://github.com/isacjunior |
|
Oct 24, 2019
| https://github.com/microsoft/TypeScript/pull/33294#ref-issue-510838633 |
|
Edição 318 - 31/10/2019
braziljs/weekly#294
| https://github.com/braziljs/weekly/issues/294 |
| https://github.com/faremax |
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Mar 12, 2020
| https://github.com/microsoft/TypeScript/pull/33294#ref-commit-633f863 |
|
| https://github.com/DuYueYu |
| 修改拼写错误 | https://github.com/DuYueYu/typescript-book-chinese/commit/633f863492990502c9e9653220e7cad2fef05114 |
| 633f863 | https://github.com/DuYueYu/typescript-book-chinese/commit/633f863492990502c9e9653220e7cad2fef05114 |
| microsoft/TypeScript#33294 | https://github.com/microsoft/TypeScript/pull/33294 |
| https://github.com/DuYueYu |
| DuYueYu | https://github.com/DuYueYu |
|
Mar 12, 2020
| https://github.com/microsoft/TypeScript/pull/33294#ref-pullrequest-579967403 |
|
修改拼写错误
jkchao/typescript-book-chinese#175
| https://github.com/jkchao/typescript-book-chinese/pull/175 |
| jkchao | https://github.com/jkchao |
|
Mar 12, 2020
| https://github.com/microsoft/TypeScript/pull/33294#ref-commit-3011b1c |
|
| https://github.com/DuYueYu |
| 修改拼写错误 ( | https://github.com/jkchao/typescript-book-chinese/commit/3011b1c46da8b1773264fe0a68967eea3daa4765 |
| #175 | https://github.com/jkchao/typescript-book-chinese/pull/175 |
| ) | https://github.com/jkchao/typescript-book-chinese/commit/3011b1c46da8b1773264fe0a68967eea3daa4765 |
| 3011b1c | https://github.com/jkchao/typescript-book-chinese/commit/3011b1c46da8b1773264fe0a68967eea3daa4765 |
| microsoft/TypeScript#33294 | https://github.com/microsoft/TypeScript/pull/33294 |
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| Lxxyx | https://github.com/Lxxyx |
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Dec 18, 2020
| https://github.com/microsoft/TypeScript/pull/33294#ref-pullrequest-767499277 |
|
fs: refactor to use optional chaining
nodejs/node#36524
| https://github.com/nodejs/node/pull/36524 |
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TypeScript 3.7.0
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Suggestion: "safe navigation operator", i.e. x?.y
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