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Add note about Declaration.name

Mohamed Hegazy
2017-05-19 10:14:59 -07:00
parent 2250efa5a9
commit 4b8900e35e
1 changed files with 6 additions and 0 deletions
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API-Breaking-Changes.md

@@ -2,6 +2,12 @@
- The type `EnumLiteralType` was removed and `LiteralType` is used instead. `LiteralType` also replaces `.text` with a `.value` which may be either a number or string. See [String valued members in enums](https://github.com/Microsoft/TypeScript/pull/15486).
# TypeScript 2.3
- `Declaration` does not have a `name` property. TypeScript now recognize assignments in .js files as declarations in certain contexts, e.g. `func.prototype.method = function() {..}` will be a declaration of member `method` on `func`. As a result `Declaration` is not guaranteed to have a `name` property as before. A new type was introduced `NamedDeclaration` to take the place of `Declaration`, and `Declaration` moved to be the base type of both `NamedDeclaration` and `BinaryExpression`.
Casting to `NamedDeclaration` should be safe for non .js declarations.
See https://github.com/Microsoft/TypeScript/pull/15594 for more details.
# TypeScript 2.2
- `ts.Map<T>` is now a native `Map<string, T>` or a shim. This affects the `SymbolTable` type, exposed by `Symbol.members`, `Symbol.exports`, and `Symbol.globalExports`.