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Add builtins check for ES2021 to no-unsupported-features/es-builtins rule #284

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Add builtins check for ES2021 to no-unsupported-features/es-builtins rule #284

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42 changes: 35 additions & 7 deletions .github/workflows/CI.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -31,13 +31,25 @@ jobs:
strategy:
matrix:
os: [ubuntu-latest, windows-latest, macOS-latest]
eslint: [6.x, 5.x]
node: [13.x, 12.x, 10.x, 8.x]
eslint: [7.x, 6.x, 5.x]
node: [14.x, 12.x, 10.x, 8.x]
exclude:
# On Windows, run tests with only the latest LTS environments.
- os: windows-latest
eslint: 7.x
node: 12.x
- os: windows-latest
eslint: 7.x
node: 10.x
- os: windows-latest
eslint: 7.x
node: 8.x
- os: windows-latest
eslint: 6.x
node: 13.x
node: 14.x
- os: windows-latest
eslint: 6.x
node: 12.x
- os: windows-latest
eslint: 6.x
node: 10.x
Expand All @@ -46,7 +58,7 @@ jobs:
node: 8.x
- os: windows-latest
eslint: 5.x
node: 13.x
node: 14.x
- os: windows-latest
eslint: 5.x
node: 12.x
Expand All @@ -57,9 +69,21 @@ jobs:
eslint: 5.x
node: 8.x
# On macOS, run tests with only the latest LTS environments.
- os: macOS-latest
eslint: 7.x
node: 12.x
- os: macOS-latest
eslint: 7.x
node: 10.x
- os: macOS-latest
eslint: 7.x
node: 8.x
- os: macOS-latest
eslint: 6.x
node: 14.x
- os: macOS-latest
eslint: 6.x
node: 13.x
node: 12.x
- os: macOS-latest
eslint: 6.x
node: 10.x
Expand All @@ -68,7 +92,7 @@ jobs:
node: 8.x
- os: macOS-latest
eslint: 5.x
node: 13.x
node: 14.x
- os: macOS-latest
eslint: 5.x
node: 12.x
Expand All @@ -78,10 +102,14 @@ jobs:
- os: macOS-latest
eslint: 5.x
node: 8.x
# Run ESLint 7.x tests on only the supports LTS Node.
- os: ubuntu-latest
eslint: 7.x
node: 8.x
# Run ESLint 5.x tests on only the latest LTS Node.
- os: ubuntu-latest
eslint: 5.x
node: 13.x
node: 12.x
- os: ubuntu-latest
eslint: 5.x
node: 10.x
Expand Down
7 changes: 7 additions & 0 deletions docs/rules/no-unsupported-features/es-builtins.md
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Expand Up @@ -61,6 +61,13 @@ The `"ignores"` option accepts an array of the following strings.

<details>

**ES2021:**

- `"AggregateError"`
- `"Promise.any"`
- `"WeakRef"`
- `"FinalizationRegistry"`

**ES2020:**

- `"BigInt"`
Expand Down
10 changes: 10 additions & 0 deletions lib/rules/no-unsupported-features/es-builtins.js
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Expand Up @@ -10,13 +10,19 @@ const enumeratePropertyNames = require("../../util/enumerate-property-names")

const trackMap = {
globals: {
AggregateError: {
[READ]: { supported: "15.0.0" },
},
Array: {
from: { [READ]: { supported: "4.0.0" } },
of: { [READ]: { supported: "4.0.0" } },
},
BigInt: {
[READ]: { supported: "10.4.0" },
},
FinalizationRegistry: {
[READ]: { supported: "14.6.0" },
},
Map: {
[READ]: { supported: "0.12.0" },
},
Expand Down Expand Up @@ -63,6 +69,7 @@ const trackMap = {
Promise: {
[READ]: { supported: "0.12.0" },
allSettled: { [READ]: { supported: "12.9.0" } },
any: { [READ]: { supported: "15.0.0" } },
},
Proxy: {
[READ]: { supported: "6.0.0" },
Expand Down Expand Up @@ -119,6 +126,9 @@ const trackMap = {
WeakMap: {
[READ]: { supported: "0.12.0" },
},
WeakRef: {
[READ]: { supported: "14.6.0" },
},
WeakSet: {
[READ]: { supported: "0.12.0" },
},
Expand Down
4 changes: 2 additions & 2 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -24,10 +24,10 @@
"devDependencies": {
"@mysticatea/eslint-plugin": "^10.0.3",
"codecov": "^3.3.0",
"eslint": "^6.3.0",
"eslint": "^7.27.0",
"eslint-plugin-node": "file:.",
"fast-glob": "^2.2.6",
"globals": "^11.12.0",
"globals": "^13.9.0",
"mocha": "^6.1.4",
"nyc": "^14.0.0",
"opener": "^1.5.1",
Expand Down
136 changes: 136 additions & 0 deletions tests/lib/rules/no-unsupported-features/es-builtins.js
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Expand Up @@ -62,6 +62,31 @@ ruleTester.run(
"no-unsupported-features/es-builtins",
rule,
concat([
{
keyword: "AggregateError",
valid: [
{
code: "if (error instanceof AggregateError) {}",
options: [{ version: "15.0.0" }],
},
],
invalid: [
{
code: "if (error instanceof AggregateError) {}",
options: [{ version: "14.0.0" }],
errors: [
{
messageId: "unsupported",
data: {
name: "AggregateError",
supported: "15.0.0",
version: "14.0.0",
},
},
],
},
],
},
{
keyword: "Array.from",
valid: [
Expand Down Expand Up @@ -175,6 +200,31 @@ ruleTester.run(
},
],
},
{
keyword: "FinalizationRegistry",
valid: [
{
code: "new FinalizationRegistry(() => {})",
options: [{ version: "14.6.0" }],
},
],
invalid: [
{
code: "new FinalizationRegistry(() => {})",
options: [{ version: "14.5.0" }],
errors: [
{
messageId: "unsupported",
data: {
name: "FinalizationRegistry",
supported: "14.6.0",
version: "14.5.0",
},
},
],
},
],
},
{
keyword: "Map",
valid: [
Expand Down Expand Up @@ -1200,6 +1250,49 @@ ruleTester.run(
},
],
},
{
keyword: "Promise.any",
valid: [
{
code: "(function(Promise) { Promise.any }(a))",
options: [{ version: "14.0.0" }],
},
{
code: "Promise.any",
options: [{ version: "15.0.0" }],
},
],
invalid: [
{
code: "Promise.any",
options: [{ version: "14.0.0" }],
errors: [
{
messageId: "unsupported",
data: {
name: "Promise.any",
supported: "15.0.0",
version: "14.0.0",
},
},
],
},
{
code: "function wrap() { Promise.any }",
options: [{ version: "14.0.0" }],
errors: [
{
messageId: "unsupported",
data: {
name: "Promise.any",
supported: "15.0.0",
version: "14.0.0",
},
},
],
},
],
},
{
keyword: "Proxy",
valid: [
Expand Down Expand Up @@ -1998,6 +2091,49 @@ ruleTester.run(
},
],
},
{
keyword: "WeakRef",
valid: [
{
code: "(function(WeakRef) { WeakRef }(a))",
options: [{ version: "14.5.0" }],
},
{
code: "WeakRef",
options: [{ version: "14.6.0" }],
},
],
invalid: [
{
code: "WeakRef",
options: [{ version: "14.5.0" }],
errors: [
{
messageId: "unsupported",
data: {
name: "WeakRef",
supported: "14.6.0",
version: "14.5.0",
},
},
],
},
{
code: "function wrap() { WeakRef }",
options: [{ version: "14.5.0" }],
errors: [
{
messageId: "unsupported",
data: {
name: "WeakRef",
supported: "14.6.0",
version: "14.5.0",
},
},
],
},
],
},
{
keyword: "WeakSet",
valid: [
Expand Down