mirror of
https://github.com/angular/angular
synced 2026-05-24 09:28:37 +00:00
02a539cb14
As described in https://github.com/angular/angular/discussions/49681#discussioncomment-5628930, if an `Observable` created from a signal with `toObservable` is subscribed to in a template, it will initially have `null` as the value. Immediately after the template is done executing, effects are flushed and this results in the `AsyncPipe` getting a new value before the `checkNoChanges` pass, resulting in `ExpressionChanged` error. ``` template: '{{obs$ | async}}' ... obs$ = toObservable(signal(0)); ``` Instead, this commit updates the `toObservable` to synchronously emit the initial value to the Observable stream. Side note here: We don't exactly encourage this pattern. Instead of using `AsyncPipe`, the template should just read signals. PR Close #49894
95 lines
2 KiB
Text
95 lines
2 KiB
Text
load("//tools:defaults.bzl", "jasmine_node_test", "karma_web_test_suite", "ts_library")
|
|
|
|
package(default_visibility = ["//visibility:public"])
|
|
|
|
ts_library(
|
|
name = "render3_lib",
|
|
testonly = True,
|
|
srcs = glob(
|
|
["**/*.ts"],
|
|
exclude = [
|
|
"**/*_perf.ts",
|
|
"domino.d.ts",
|
|
"load_domino.ts",
|
|
"is_shape_of.ts",
|
|
"jit_spec.ts",
|
|
"matchers.ts",
|
|
],
|
|
),
|
|
deps = [
|
|
":matchers",
|
|
"//packages:types",
|
|
"//packages/animations",
|
|
"//packages/animations/browser",
|
|
"//packages/animations/browser/testing",
|
|
"//packages/common",
|
|
"//packages/compiler",
|
|
"//packages/core",
|
|
"//packages/core/rxjs-interop",
|
|
"//packages/core/src/di/interface",
|
|
"//packages/core/src/interface",
|
|
"//packages/core/src/util",
|
|
"//packages/core/testing",
|
|
"//packages/platform-browser",
|
|
"//packages/platform-browser/animations",
|
|
"//packages/platform-browser/testing",
|
|
"//packages/private/testing",
|
|
"@npm//rxjs",
|
|
],
|
|
)
|
|
|
|
ts_library(
|
|
name = "matchers",
|
|
testonly = True,
|
|
srcs = [
|
|
"is_shape_of.ts",
|
|
"matchers.ts",
|
|
],
|
|
deps = [
|
|
"//packages/core",
|
|
],
|
|
)
|
|
|
|
ts_library(
|
|
name = "domino",
|
|
testonly = True,
|
|
srcs = [
|
|
"load_domino.ts",
|
|
],
|
|
deps = [
|
|
"//packages/common",
|
|
"//packages/compiler",
|
|
"//packages/platform-server",
|
|
"//packages/platform-server:bundled_domino_lib",
|
|
"//packages/zone.js/lib:zone_d_ts",
|
|
],
|
|
)
|
|
|
|
ts_library(
|
|
name = "render3_node_lib",
|
|
testonly = True,
|
|
srcs = [],
|
|
deps = [
|
|
":domino",
|
|
":render3_lib",
|
|
],
|
|
)
|
|
|
|
jasmine_node_test(
|
|
name = "render3",
|
|
bootstrap = [
|
|
":domino",
|
|
"//tools/testing:node",
|
|
],
|
|
deps = [
|
|
":render3_node_lib",
|
|
"//packages/zone.js/lib",
|
|
],
|
|
)
|
|
|
|
karma_web_test_suite(
|
|
name = "render3_web",
|
|
deps = [
|
|
":render3_lib",
|
|
],
|
|
)
|