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https://github.com/angular/angular.git
synced 2026-09-14 13:54:52 +08:00
JoostK
7fb4309cca
This commit makes several changes to the implementation of `NgForOf` to reduce its code size in production builds: 1. The tailor-made message for an unsupported differ is fully tree-shaken in production builds, in favor of the exception from the differ factory itself. 2. The private `_perViewChange` method was changed into a free-standing function, to allow its name to be minimized. 3. The need for an intermediate `RecordViewTuple` was avoided by applying the operation in-place, instead of collecting all insertions into a buffer first. This is safe as the `_perViewChange` operation that used to be done on each `RecordViewTuple` is entirely local to the tuple itself. Hence, it is invariant to execution ordering which means that the `_perViewChange` can be executed directly during the `forEachOperation` loop. PR Close #44315
72 lines
2.1 KiB
JSON
72 lines
2.1 KiB
JSON
{
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"cli-hello-world": {
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"master": {
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"uncompressed": {
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"runtime": 1083,
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"main": 138071,
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"polyfills": 36964
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}
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}
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},
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"cli-hello-world-ivy-minimal": {
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"master": {
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"uncompressed": {
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"runtime": 1107,
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"main": "TODO(i): temporarily increase the payload size limit from 17597 - this needs to be investigate further what caused the increase.",
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"main": "Likely there is a missing PURE annotation https://github.com/angular/angular/pull/43344",
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"main": "Tracking issue: https://github.com/angular/angular/issues/43568",
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"main": 20409,
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"polyfills": 37250
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}
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}
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},
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"cli-hello-world-ivy-compat": {
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"master": {
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"uncompressed": {
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"runtime": 1105,
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"main": 144185,
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"polyfills": 36939
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}
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}
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},
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"cli-hello-world-ivy-i18n": {
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"master": {
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"uncompressed": {
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"runtime": 929,
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"main": 136770,
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"polyfills": 37933
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}
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}
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},
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"cli-hello-world-lazy": {
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"master": {
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"uncompressed": {
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"runtime": 2843,
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"main": 230506,
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"polyfills": 37064,
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"src_app_lazy_lazy_module_ts": 795
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}
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}
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},
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"forms": {
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"master": {
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"uncompressed": {
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"runtime": 1063,
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"main": 162474,
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"polyfills": 36975
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}
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}
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},
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"hello_world__closure": {
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"master": {
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"uncompressed": {
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"bundle": "TODO(i): temporarily increase the payload size limit from 105779 - this is due to a closure issue related to ESM reexports that still needs to be investigated",
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"bundle": "TODO(i): we should define ngDevMode to false in Closure, but --define only works in the global scope.",
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"bundle": "TODO(i): (FW-2164) TS 3.9 new class shape seems to have broken Closure in big ways. The size went from 169991 to 252338",
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"bundle": "TODO(i): after removal of tsickle from ngc-wrapped / ng_package, we had to switch to SIMPLE optimizations which increased the size from 252338 to 1198917, see PR#37221 and PR#37317 for more info",
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"bundle": 1214857
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}
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}
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}
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}
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