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Remove observable methods - #20937

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wagenet merged 6 commits into
emberjs:nextfrom
wagenet:remove-observable-methods
Jun 16, 2025
Merged

wagenet merged 6 commits into
emberjs:nextfrom
wagenet:remove-observable-methods

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@wagenet

@wagenet wagenet commented Jun 16, 2025

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Before this can land in main, we need to deprecate all Observable methods and the observer helper.

emberjs/rfcs#1115

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Estimated Asset Sizes

Diff

--- main/out.txt	2025-06-13 02:23:26.000000000 +0000
+++ pr/./pr-15688937291/out.txt	2025-06-16 18:32:40.000000000 +0000
@@ -1,59 +1,59 @@
-╔═══════╤══════════╤═══════════╗
-║       │ Min      │ Gzip      ║
-╟───────┼──────────┼───────────╢
-║ Total │ 409.3 KB │ 228.73 KB ║
-╚═══════╧══════════╧═══════════╝
+╔═══════╤═══════════╤═══════════╗
+║       │ Min       │ Gzip      ║
+╟───────┼───────────┼───────────╢
+║ Total │ 379.75 KB │ 211.49 KB ║
+╚═══════╧═══════════╧═══════════╝
 
 ╔══════════════════════╤═══════════╤═══════════╗
 ║ @ember/*             │ Min       │ Gzip      ║
 ╟──────────────────────┼───────────┼───────────╢
-║ Total                │ 239.69 KB │ 147.05 KB ║
+║ Total                │ 210.14 KB │ 129.86 KB ║
 ╟──────────────────────┼───────────┼───────────╢
-║ -internals           │ 35.92 KB  │ 25.65 KB  ║
-║ application          │ 12.83 KB  │ 7.58 KB   ║
-║ array                │ 12.66 KB  │ 7.32 KB   ║
+║ -internals           │ 28.24 KB  │ 20.19 KB  ║
+║ application          │ 12.39 KB  │ 7.55 KB   ║
+║ array                │ 1.38 KB   │ 1.35 KB   ║
 ║ canary-features      │ 304 B     │ 405 B     ║
-║ component            │ 1.07 KB   │ 995 B     ║
-║ controller           │ 1.8 KB    │ 1.36 KB   ║
-║ debug                │ 11.4 KB   │ 7.87 KB   ║
+║ component            │ 1.07 KB   │ 967 B     ║
+║ controller           │ 1.25 KB   │ 1.11 KB   ║
+║ debug                │ 10.98 KB  │ 7.82 KB   ║
 ║ deprecated-features  │ 31 B      │ 77 B      ║
 ║ destroyable          │ 561 B     │ 383 B     ║
-║ enumerable           │ 259 B     │ 387 B     ║
-║ helper               │ 823 B     │ 615 B     ║
+║ enumerable           │ 0 B       │ 0 B       ║
+║ helper               │ 823 B     │ 595 B     ║
 ║ instrumentation      │ 2.43 KB   │ 1.78 KB   ║
-║ modifier             │ 669 B     │ 605 B     ║
-║ object               │ 33.78 KB  │ 20.82 KB  ║
+║ modifier             │ 669 B     │ 612 B     ║
+║ object               │ 26.82 KB  │ 16.3 KB   ║
 ║ owner                │ 159 B     │ 178 B     ║
 ║ renderer             │ 385 B     │ 344 B     ║
-║ routing              │ 58.05 KB  │ 33.12 KB  ║
-║ runloop              │ 2.2 KB    │ 1.41 KB   ║
-║ service              │ 859 B     │ 741 B     ║
-║ template             │ 396 B     │ 342 B     ║
+║ routing              │ 56.83 KB  │ 33.01 KB  ║
+║ runloop              │ 2.2 KB    │ 1.35 KB   ║
+║ service              │ 859 B     │ 740 B     ║
+║ template             │ 396 B     │ 340 B     ║
 ║ template-compilation │ 429 B     │ 366 B     ║
 ║ template-compiler    │ 57.81 KB  │ 30.44 KB  ║
 ║ template-factory     │ 94 B      │ 160 B     ║
 ║ test                 │ 923 B     │ 627 B     ║
-║ utils                │ 3.93 KB   │ 3.51 KB   ║
+║ utils                │ 3.17 KB   │ 3.19 KB   ║
 ║ version              │ 55 B      │ 131 B     ║
 ╚══════════════════════╧═══════════╧═══════════╝
 
 ╔═════════════════╤═══════════╤══════════╗
 ║ @glimmer/*      │ Min       │ Gzip     ║
 ╟─────────────────┼───────────┼──────────╢
-║ Total           │ 169.61 KB │ 81.69 KB ║
+║ Total           │ 169.61 KB │ 81.63 KB ║
 ╟─────────────────┼───────────┼──────────╢
 ║ destroyable     │ 2.7 KB    │ 1.35 KB  ║
 ║ encoder         │ 596 B     │ 653 B    ║
 ║ env             │ 38 B      │ 87 B     ║
 ║ global-context  │ 886 B     │ 545 B    ║
-║ manager         │ 12.19 KB  │ 5.44 KB  ║
+║ manager         │ 12.19 KB  │ 5.41 KB  ║
 ║ node            │ 2.71 KB   │ 1.81 KB  ║
 ║ opcode-compiler │ 29.89 KB  │ 13.23 KB ║
 ║ owner           │ 159 B     │ 202 B    ║
 ║ program         │ 7.1 KB    │ 3.63 KB  ║
 ║ reference       │ 5.51 KB   │ 3.18 KB  ║
 ║ runtime         │ 95.26 KB  │ 42.51 KB ║
-║ tracking        │ 989 B     │ 972 B    ║
+║ tracking        │ 989 B     │ 944 B    ║
 ║ util            │ 3.03 KB   │ 2.29 KB  ║
 ║ validator       │ 6 KB      │ 3.72 KB  ║
 ║ vm              │ 784 B     │ 798 B    ║

Details

This PRmain
╔═══════╤═══════════╤═══════════╗
║       │ Min       │ Gzip      ║
╟───────┼───────────┼───────────╢
║ Total │ 379.75 KB │ 211.49 KB ║
╚═══════╧═══════════╧═══════════╝

╔══════════════════════╤═══════════╤═══════════╗
║ @ember/*             │ Min       │ Gzip      ║
╟──────────────────────┼───────────┼───────────╢
║ Total                │ 210.14 KB │ 129.86 KB ║
╟──────────────────────┼───────────┼───────────╢
║ -internals           │ 28.24 KB  │ 20.19 KB  ║
║ application          │ 12.39 KB  │ 7.55 KB   ║
║ array                │ 1.38 KB   │ 1.35 KB   ║
║ canary-features      │ 304 B     │ 405 B     ║
║ component            │ 1.07 KB   │ 967 B     ║
║ controller           │ 1.25 KB   │ 1.11 KB   ║
║ debug                │ 10.98 KB  │ 7.82 KB   ║
║ deprecated-features  │ 31 B      │ 77 B      ║
║ destroyable          │ 561 B     │ 383 B     ║
║ enumerable           │ 0 B       │ 0 B       ║
║ helper               │ 823 B     │ 595 B     ║
║ instrumentation      │ 2.43 KB   │ 1.78 KB   ║
║ modifier             │ 669 B     │ 612 B     ║
║ object               │ 26.82 KB  │ 16.3 KB   ║
║ owner                │ 159 B     │ 178 B     ║
║ renderer             │ 385 B     │ 344 B     ║
║ routing              │ 56.83 KB  │ 33.01 KB  ║
║ runloop              │ 2.2 KB    │ 1.35 KB   ║
║ service              │ 859 B     │ 740 B     ║
║ template             │ 396 B     │ 340 B     ║
║ template-compilation │ 429 B     │ 366 B     ║
║ template-compiler    │ 57.81 KB  │ 30.44 KB  ║
║ template-factory     │ 94 B      │ 160 B     ║
║ test                 │ 923 B     │ 627 B     ║
║ utils                │ 3.17 KB   │ 3.19 KB   ║
║ version              │ 55 B      │ 131 B     ║
╚══════════════════════╧═══════════╧═══════════╝

╔═════════════════╤═══════════╤══════════╗
║ @glimmer/*      │ Min       │ Gzip     ║
╟─────────────────┼───────────┼──────────╢
║ Total           │ 169.61 KB │ 81.63 KB ║
╟─────────────────┼───────────┼──────────╢
║ destroyable     │ 2.7 KB    │ 1.35 KB  ║
║ encoder         │ 596 B     │ 653 B    ║
║ env             │ 38 B      │ 87 B     ║
║ global-context  │ 886 B     │ 545 B    ║
║ manager         │ 12.19 KB  │ 5.41 KB  ║
║ node            │ 2.71 KB   │ 1.81 KB  ║
║ opcode-compiler │ 29.89 KB  │ 13.23 KB ║
║ owner           │ 159 B     │ 202 B    ║
║ program         │ 7.1 KB    │ 3.63 KB  ║
║ reference       │ 5.51 KB   │ 3.18 KB  ║
║ runtime         │ 95.26 KB  │ 42.51 KB ║
║ tracking        │ 989 B     │ 944 B    ║
║ util            │ 3.03 KB   │ 2.29 KB  ║
║ validator       │ 6 KB      │ 3.72 KB  ║
║ vm              │ 784 B     │ 798 B    ║
║ wire-format     │ 1.84 KB   │ 1.35 KB  ║
╚═════════════════╧═══════════╧══════════╝
╔═══════╤══════════╤═══════════╗
║       │ Min      │ Gzip      ║
╟───────┼──────────┼───────────╢
║ Total │ 409.3 KB │ 228.73 KB ║
╚═══════╧══════════╧═══════════╝

╔══════════════════════╤═══════════╤═══════════╗
║ @ember/*             │ Min       │ Gzip      ║
╟──────────────────────┼───────────┼───────────╢
║ Total                │ 239.69 KB │ 147.05 KB ║
╟──────────────────────┼───────────┼───────────╢
║ -internals           │ 35.92 KB  │ 25.65 KB  ║
║ application          │ 12.83 KB  │ 7.58 KB   ║
║ array                │ 12.66 KB  │ 7.32 KB   ║
║ canary-features      │ 304 B     │ 405 B     ║
║ component            │ 1.07 KB   │ 995 B     ║
║ controller           │ 1.8 KB    │ 1.36 KB   ║
║ debug                │ 11.4 KB   │ 7.87 KB   ║
║ deprecated-features  │ 31 B      │ 77 B      ║
║ destroyable          │ 561 B     │ 383 B     ║
║ enumerable           │ 259 B     │ 387 B     ║
║ helper               │ 823 B     │ 615 B     ║
║ instrumentation      │ 2.43 KB   │ 1.78 KB   ║
║ modifier             │ 669 B     │ 605 B     ║
║ object               │ 33.78 KB  │ 20.82 KB  ║
║ owner                │ 159 B     │ 178 B     ║
║ renderer             │ 385 B     │ 344 B     ║
║ routing              │ 58.05 KB  │ 33.12 KB  ║
║ runloop              │ 2.2 KB    │ 1.41 KB   ║
║ service              │ 859 B     │ 741 B     ║
║ template             │ 396 B     │ 342 B     ║
║ template-compilation │ 429 B     │ 366 B     ║
║ template-compiler    │ 57.81 KB  │ 30.44 KB  ║
║ template-factory     │ 94 B      │ 160 B     ║
║ test                 │ 923 B     │ 627 B     ║
║ utils                │ 3.93 KB   │ 3.51 KB   ║
║ version              │ 55 B      │ 131 B     ║
╚══════════════════════╧═══════════╧═══════════╝

╔═════════════════╤═══════════╤══════════╗
║ @glimmer/*      │ Min       │ Gzip     ║
╟─────────────────┼───────────┼──────────╢
║ Total           │ 169.61 KB │ 81.69 KB ║
╟─────────────────┼───────────┼──────────╢
║ destroyable     │ 2.7 KB    │ 1.35 KB  ║
║ encoder         │ 596 B     │ 653 B    ║
║ env             │ 38 B      │ 87 B     ║
║ global-context  │ 886 B     │ 545 B    ║
║ manager         │ 12.19 KB  │ 5.44 KB  ║
║ node            │ 2.71 KB   │ 1.81 KB  ║
║ opcode-compiler │ 29.89 KB  │ 13.23 KB ║
║ owner           │ 159 B     │ 202 B    ║
║ program         │ 7.1 KB    │ 3.63 KB  ║
║ reference       │ 5.51 KB   │ 3.18 KB  ║
║ runtime         │ 95.26 KB  │ 42.51 KB ║
║ tracking        │ 989 B     │ 972 B    ║
║ util            │ 3.03 KB   │ 2.29 KB  ║
║ validator       │ 6 KB      │ 3.72 KB  ║
║ vm              │ 784 B     │ 798 B    ║
║ wire-format     │ 1.84 KB   │ 1.35 KB  ║
╚═════════════════╧═══════════╧══════════╝

let SubClass = MyClass.extend({
foo: null,
});
// TODO: Determine if there's anything worth testing here now that observer helper is gone

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We should investigate this before landing in main.

assert.ok(get(obj, 'isDestroyed'), 'object is destroyed after run loop finishes');
}

// TODO: Determine if there's anything useful to test here with observer helper gone

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We should investigate this before landing in main.

return 'FOO';
}),
});
// TODO: Determine if there's anything useful to test here with observer helper gone

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We should investigate this before landing in main.

async ['@test global observer helper'](assert) {
let MyMixin = Mixin.create({
count: 0,
// TODO: Determine if there's anything useful to test here with observer helper gone

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We should investigate this before landing in main.

@wagenet
wagenet merged commit 14bdd33 into emberjs:next Jun 16, 2025
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