angular-docs-cn/packages/compiler-cli/ngcc
Pete Bacon Darwin f4fee86f77 fix(ngcc): support inline export declarations in UMD files (#38959)
Previously, any declarations that were defined "inline" were not
recognised by the `UmdReflectionHost`.

For example, the following syntax was completely unrecognized:

```ts
var Foo_1;
exports.Foo = Foo_1 = (function() {
  function Foo() {}
  return Foo;
})();
exports.Foo = Foo_1 = __decorate(SomeDecorator, Foo);
```

Such inline classes were ignored and not processed by ngcc.

This lack of processing led to failures in Ivy applications that relied
on UMD formats of libraries such as `syncfusion/ej2-angular-ui-components`.

Now all known inline UMD exports are recognized and processed accordingly.

Fixes #38947

PR Close #38959
2020-10-12 08:32:46 -07:00
..
src fix(ngcc): support inline export declarations in UMD files (#38959) 2020-10-12 08:32:46 -07:00
test fix(ngcc): support inline export declarations in UMD files (#38959) 2020-10-12 08:32:46 -07:00
BUILD.bazel refactor(ngcc): move `sourcemaps` into `ngtsc` (#37114) 2020-06-22 13:38:47 -07:00
README.md refactor(ivy): move ngcc into a higher level folder (#29092) 2019-03-20 14:45:54 -04:00
index.ts refactor(ngcc): move `logging` code into `ngtsc` (#37114) 2020-06-22 13:38:47 -07:00
main-ivy-ngcc.ts build: update license headers to reference Google LLC (#37205) 2020-05-26 14:26:58 -04:00
main-ngcc.ts build: update license headers to reference Google LLC (#37205) 2020-05-26 14:26:58 -04:00

README.md

Angular Compatibility Compiler (ngcc)

This compiler will convert node_modules compiled with ngc, into node_modules which appear to have been compiled with ngtsc.

This conversion will allow such "legacy" packages to be used by the Ivy rendering engine.

Building

The project is built using Bazel:

yarn bazel build //packages/compiler-cli/ngcc

Unit Testing

The unit tests are built and run using Bazel:

yarn bazel test //packages/compiler-cli/ngcc/test

Integration Testing

There are tests that check the behavior of the overall executable:

yarn bazel test //packages/compiler-cli/ngcc/test:integration