466 lines
12 KiB
Go
466 lines
12 KiB
Go
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// This file was automatically generated by "compat-table.js"
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package compat
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type Engine uint8
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const (
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Chrome Engine = iota
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Edge
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ES
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Firefox
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IOS
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Node
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Safari
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)
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func (e Engine) String() string {
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switch e {
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case Chrome:
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return "chrome"
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case Edge:
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return "edge"
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case ES:
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return "es"
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case Firefox:
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return "firefox"
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case IOS:
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return "ios"
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case Node:
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return "node"
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case Safari:
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return "safari"
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}
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return ""
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}
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type JSFeature uint64
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const (
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ArbitraryModuleNamespaceNames JSFeature = 1 << iota
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ArraySpread
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Arrow
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AsyncAwait
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AsyncGenerator
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BigInt
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Class
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ClassField
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ClassPrivateAccessor
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ClassPrivateBrandCheck
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ClassPrivateField
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ClassPrivateMethod
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ClassPrivateStaticAccessor
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ClassPrivateStaticField
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ClassPrivateStaticMethod
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ClassStaticBlocks
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ClassStaticField
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Const
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DefaultArgument
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Destructuring
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DynamicImport
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ExponentOperator
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ExportStarAs
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ForAwait
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ForOf
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Generator
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Hashbang
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ImportAssertions
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ImportMeta
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Let
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LogicalAssignment
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NestedRestBinding
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NewTarget
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NodeColonPrefixImport
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NodeColonPrefixRequire
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NullishCoalescing
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ObjectAccessors
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ObjectExtensions
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ObjectRestSpread
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OptionalCatchBinding
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OptionalChain
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RestArgument
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TemplateLiteral
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TopLevelAwait
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UnicodeEscapes
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)
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func (features JSFeature) Has(feature JSFeature) bool {
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return (features & feature) != 0
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}
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var jsTable = map[JSFeature]map[Engine][]versionRange{
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ArbitraryModuleNamespaceNames: {
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Chrome: {{start: v{90, 0, 0}}},
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Firefox: {{start: v{87, 0, 0}}},
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Node: {{start: v{16, 0, 0}}},
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},
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ArraySpread: {
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Chrome: {{start: v{46, 0, 0}}},
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Edge: {{start: v{13, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{36, 0, 0}}},
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IOS: {{start: v{10, 0, 0}}},
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Node: {{start: v{5, 0, 0}}},
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Safari: {{start: v{10, 0, 0}}},
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},
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Arrow: {
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Chrome: {{start: v{49, 0, 0}}},
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Edge: {{start: v{13, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{45, 0, 0}}},
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IOS: {{start: v{10, 0, 0}}},
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Node: {{start: v{6, 0, 0}}},
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Safari: {{start: v{10, 0, 0}}},
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},
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AsyncAwait: {
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Chrome: {{start: v{55, 0, 0}}},
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Edge: {{start: v{15, 0, 0}}},
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ES: {{start: v{2017, 0, 0}}},
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Firefox: {{start: v{52, 0, 0}}},
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IOS: {{start: v{11, 0, 0}}},
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Node: {{start: v{7, 6, 0}}},
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Safari: {{start: v{11, 0, 0}}},
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},
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AsyncGenerator: {
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Chrome: {{start: v{63, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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ES: {{start: v{2018, 0, 0}}},
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Firefox: {{start: v{57, 0, 0}}},
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IOS: {{start: v{12, 0, 0}}},
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Node: {{start: v{10, 0, 0}}},
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Safari: {{start: v{12, 0, 0}}},
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},
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BigInt: {
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Chrome: {{start: v{67, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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ES: {{start: v{2020, 0, 0}}},
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Firefox: {{start: v{68, 0, 0}}},
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IOS: {{start: v{14, 0, 0}}},
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Node: {{start: v{10, 4, 0}}},
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Safari: {{start: v{14, 0, 0}}},
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},
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Class: {
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Chrome: {{start: v{49, 0, 0}}},
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Edge: {{start: v{13, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{45, 0, 0}}},
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IOS: {{start: v{10, 0, 0}}},
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Node: {{start: v{6, 0, 0}}},
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Safari: {{start: v{10, 0, 0}}},
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},
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ClassField: {
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Chrome: {{start: v{73, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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Firefox: {{start: v{69, 0, 0}}},
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IOS: {{start: v{14, 0, 0}}},
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Node: {{start: v{12, 0, 0}}},
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Safari: {{start: v{14, 0, 0}}},
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},
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ClassPrivateAccessor: {
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Chrome: {{start: v{84, 0, 0}}},
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Edge: {{start: v{84, 0, 0}}},
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Firefox: {{start: v{90, 0, 0}}},
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IOS: {{start: v{15, 0, 0}}},
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Node: {{start: v{14, 6, 0}}},
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Safari: {{start: v{15, 0, 0}}},
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},
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ClassPrivateBrandCheck: {
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Chrome: {{start: v{91, 0, 0}}},
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Edge: {{start: v{91, 0, 0}}},
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Firefox: {{start: v{90, 0, 0}}},
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IOS: {{start: v{15, 0, 0}}},
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Node: {{start: v{16, 9, 0}}},
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Safari: {{start: v{15, 0, 0}}},
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},
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ClassPrivateField: {
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Chrome: {{start: v{84, 0, 0}}},
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Edge: {{start: v{84, 0, 0}}},
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Firefox: {{start: v{90, 0, 0}}},
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IOS: {{start: v{15, 0, 0}}},
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Node: {{start: v{14, 6, 0}}},
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Safari: {{start: v{14, 1, 0}}},
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},
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ClassPrivateMethod: {
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Chrome: {{start: v{84, 0, 0}}},
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Edge: {{start: v{84, 0, 0}}},
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Firefox: {{start: v{90, 0, 0}}},
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IOS: {{start: v{15, 0, 0}}},
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Node: {{start: v{14, 6, 0}}},
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Safari: {{start: v{15, 0, 0}}},
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},
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ClassPrivateStaticAccessor: {
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Chrome: {{start: v{84, 0, 0}}},
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Edge: {{start: v{84, 0, 0}}},
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Firefox: {{start: v{90, 0, 0}}},
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IOS: {{start: v{15, 0, 0}}},
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Node: {{start: v{14, 6, 0}}},
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Safari: {{start: v{15, 0, 0}}},
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},
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ClassPrivateStaticField: {
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Chrome: {{start: v{74, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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Firefox: {{start: v{90, 0, 0}}},
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IOS: {{start: v{15, 0, 0}}},
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Node: {{start: v{12, 0, 0}}},
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Safari: {{start: v{14, 1, 0}}},
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},
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ClassPrivateStaticMethod: {
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Chrome: {{start: v{84, 0, 0}}},
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Edge: {{start: v{84, 0, 0}}},
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Firefox: {{start: v{90, 0, 0}}},
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IOS: {{start: v{15, 0, 0}}},
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Node: {{start: v{14, 6, 0}}},
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Safari: {{start: v{15, 0, 0}}},
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},
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ClassStaticBlocks: {
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Chrome: {{start: v{91, 0, 0}}},
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Node: {{start: v{16, 11, 0}}},
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},
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ClassStaticField: {
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Chrome: {{start: v{73, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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Firefox: {{start: v{75, 0, 0}}},
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IOS: {{start: v{15, 0, 0}}},
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Node: {{start: v{12, 0, 0}}},
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Safari: {{start: v{14, 1, 0}}},
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},
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Const: {
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Chrome: {{start: v{49, 0, 0}}},
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Edge: {{start: v{14, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{51, 0, 0}}},
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IOS: {{start: v{11, 0, 0}}},
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Node: {{start: v{6, 0, 0}}},
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Safari: {{start: v{11, 0, 0}}},
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},
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DefaultArgument: {
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Chrome: {{start: v{49, 0, 0}}},
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Edge: {{start: v{14, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{53, 0, 0}}},
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IOS: {{start: v{10, 0, 0}}},
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Node: {{start: v{6, 0, 0}}},
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Safari: {{start: v{10, 0, 0}}},
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},
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Destructuring: {
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Chrome: {{start: v{51, 0, 0}}},
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Edge: {{start: v{18, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{53, 0, 0}}},
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IOS: {{start: v{10, 0, 0}}},
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Node: {{start: v{6, 5, 0}}},
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Safari: {{start: v{10, 0, 0}}},
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},
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DynamicImport: {
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Chrome: {{start: v{63, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{67, 0, 0}}},
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IOS: {{start: v{11, 0, 0}}},
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Node: {{start: v{12, 20, 0}, end: v{13, 0, 0}}, {start: v{13, 2, 0}}},
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Safari: {{start: v{11, 1, 0}}},
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},
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ExponentOperator: {
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Chrome: {{start: v{52, 0, 0}}},
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Edge: {{start: v{14, 0, 0}}},
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ES: {{start: v{2016, 0, 0}}},
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Firefox: {{start: v{52, 0, 0}}},
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IOS: {{start: v{10, 3, 0}}},
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Node: {{start: v{7, 0, 0}}},
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Safari: {{start: v{10, 1, 0}}},
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},
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ExportStarAs: {
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Chrome: {{start: v{72, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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ES: {{start: v{2020, 0, 0}}},
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Firefox: {{start: v{80, 0, 0}}},
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Node: {{start: v{12, 0, 0}}},
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},
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ForAwait: {
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Chrome: {{start: v{63, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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ES: {{start: v{2018, 0, 0}}},
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Firefox: {{start: v{57, 0, 0}}},
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IOS: {{start: v{12, 0, 0}}},
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Node: {{start: v{10, 0, 0}}},
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Safari: {{start: v{12, 0, 0}}},
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},
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ForOf: {
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Chrome: {{start: v{51, 0, 0}}},
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Edge: {{start: v{15, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{53, 0, 0}}},
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IOS: {{start: v{10, 0, 0}}},
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Node: {{start: v{6, 5, 0}}},
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Safari: {{start: v{10, 0, 0}}},
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},
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Generator: {
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Chrome: {{start: v{50, 0, 0}}},
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Edge: {{start: v{13, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{53, 0, 0}}},
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IOS: {{start: v{10, 0, 0}}},
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Node: {{start: v{6, 0, 0}}},
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Safari: {{start: v{10, 0, 0}}},
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},
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Hashbang: {
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Chrome: {{start: v{74, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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Firefox: {{start: v{67, 0, 0}}},
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IOS: {{start: v{13, 4, 0}}},
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Node: {{start: v{12, 0, 0}}},
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Safari: {{start: v{13, 1, 0}}},
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},
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ImportAssertions: {
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Chrome: {{start: v{91, 0, 0}}},
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},
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ImportMeta: {
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Chrome: {{start: v{64, 0, 0}}},
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Edge: {{start: v{79, 0, 0}}},
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ES: {{start: v{2020, 0, 0}}},
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Firefox: {{start: v{62, 0, 0}}},
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IOS: {{start: v{12, 0, 0}}},
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Node: {{start: v{10, 4, 0}}},
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Safari: {{start: v{11, 1, 0}}},
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},
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Let: {
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Chrome: {{start: v{49, 0, 0}}},
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Edge: {{start: v{14, 0, 0}}},
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ES: {{start: v{2015, 0, 0}}},
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Firefox: {{start: v{51, 0, 0}}},
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IOS: {{start: v{11, 0, 0}}},
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Node: {{start: v{6, 0, 0}}},
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Safari: {{start: v{11, 0, 0}}},
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},
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LogicalAssignment: {
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Chrome: {{start: v{85, 0, 0}}},
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Edge: {{start: v{85, 0, 0}}},
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ES: {{start: v{2021, 0, 0}}},
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Firefox: {{start: v{79, 0, 0}}},
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IOS: {{start: v{14, 0, 0}}},
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Node: {{start: v{15, 0, 0}}},
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Safari: {{start: v{14, 0, 0}}},
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},
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NestedRestBinding: {
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Chrome: {{start: v{49, 0, 0}}},
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Edge: {{start: v{14, 0, 0}}},
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ES: {{start: v{2016, 0, 0}}},
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Firefox: {{start: v{47, 0, 0}}},
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IOS: {{start: v{10, 3, 0}}},
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Node: {{start: v{6, 0, 0}}},
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Safari: {{start: v{10, 1, 0}}},
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},
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NewTarget: {
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Chrome: {{start: v{46, 0, 0}}},
|
||
|
|
Edge: {{start: v{14, 0, 0}}},
|
||
|
|
ES: {{start: v{2015, 0, 0}}},
|
||
|
|
Firefox: {{start: v{41, 0, 0}}},
|
||
|
|
IOS: {{start: v{10, 0, 0}}},
|
||
|
|
Node: {{start: v{5, 0, 0}}},
|
||
|
|
Safari: {{start: v{10, 0, 0}}},
|
||
|
|
},
|
||
|
|
NodeColonPrefixImport: {
|
||
|
|
Node: {{start: v{12, 20, 0}, end: v{13, 0, 0}}, {start: v{14, 13, 1}}},
|
||
|
|
},
|
||
|
|
NodeColonPrefixRequire: {
|
||
|
|
Node: {{start: v{14, 18, 0}, end: v{15, 0, 0}}, {start: v{16, 0, 0}}},
|
||
|
|
},
|
||
|
|
NullishCoalescing: {
|
||
|
|
Chrome: {{start: v{80, 0, 0}}},
|
||
|
|
Edge: {{start: v{80, 0, 0}}},
|
||
|
|
ES: {{start: v{2020, 0, 0}}},
|
||
|
|
Firefox: {{start: v{72, 0, 0}}},
|
||
|
|
IOS: {{start: v{13, 4, 0}}},
|
||
|
|
Node: {{start: v{14, 0, 0}}},
|
||
|
|
Safari: {{start: v{13, 1, 0}}},
|
||
|
|
},
|
||
|
|
ObjectAccessors: {
|
||
|
|
Chrome: {{start: v{5, 0, 0}}},
|
||
|
|
Edge: {{start: v{12, 0, 0}}},
|
||
|
|
ES: {{start: v{5, 0, 0}}},
|
||
|
|
Firefox: {{start: v{2, 0, 0}}},
|
||
|
|
IOS: {{start: v{6, 0, 0}}},
|
||
|
|
Node: {{start: v{0, 10, 0}}},
|
||
|
|
Safari: {{start: v{3, 1, 0}}},
|
||
|
|
},
|
||
|
|
ObjectExtensions: {
|
||
|
|
Chrome: {{start: v{44, 0, 0}}},
|
||
|
|
Edge: {{start: v{12, 0, 0}}},
|
||
|
|
ES: {{start: v{2015, 0, 0}}},
|
||
|
|
Firefox: {{start: v{34, 0, 0}}},
|
||
|
|
IOS: {{start: v{10, 0, 0}}},
|
||
|
|
Node: {{start: v{4, 0, 0}}},
|
||
|
|
Safari: {{start: v{10, 0, 0}}},
|
||
|
|
},
|
||
|
|
ObjectRestSpread: {
|
||
|
|
ES: {{start: v{2018, 0, 0}}},
|
||
|
|
Firefox: {{start: v{55, 0, 0}}},
|
||
|
|
IOS: {{start: v{11, 3, 0}}},
|
||
|
|
Safari: {{start: v{11, 1, 0}}},
|
||
|
|
},
|
||
|
|
OptionalCatchBinding: {
|
||
|
|
Chrome: {{start: v{66, 0, 0}}},
|
||
|
|
Edge: {{start: v{79, 0, 0}}},
|
||
|
|
ES: {{start: v{2019, 0, 0}}},
|
||
|
|
Firefox: {{start: v{58, 0, 0}}},
|
||
|
|
IOS: {{start: v{11, 3, 0}}},
|
||
|
|
Node: {{start: v{10, 0, 0}}},
|
||
|
|
Safari: {{start: v{11, 1, 0}}},
|
||
|
|
},
|
||
|
|
OptionalChain: {
|
||
|
|
Chrome: {{start: v{91, 0, 0}}},
|
||
|
|
Edge: {{start: v{91, 0, 0}}},
|
||
|
|
ES: {{start: v{2020, 0, 0}}},
|
||
|
|
Firefox: {{start: v{74, 0, 0}}},
|
||
|
|
IOS: {{start: v{13, 4, 0}}},
|
||
|
|
Node: {{start: v{16, 9, 0}}},
|
||
|
|
Safari: {{start: v{13, 1, 0}}},
|
||
|
|
},
|
||
|
|
RestArgument: {
|
||
|
|
Chrome: {{start: v{47, 0, 0}}},
|
||
|
|
Edge: {{start: v{12, 0, 0}}},
|
||
|
|
ES: {{start: v{2015, 0, 0}}},
|
||
|
|
Firefox: {{start: v{43, 0, 0}}},
|
||
|
|
IOS: {{start: v{10, 0, 0}}},
|
||
|
|
Node: {{start: v{6, 0, 0}}},
|
||
|
|
Safari: {{start: v{10, 0, 0}}},
|
||
|
|
},
|
||
|
|
TemplateLiteral: {
|
||
|
|
Chrome: {{start: v{41, 0, 0}}},
|
||
|
|
Edge: {{start: v{13, 0, 0}}},
|
||
|
|
ES: {{start: v{2015, 0, 0}}},
|
||
|
|
Firefox: {{start: v{34, 0, 0}}},
|
||
|
|
IOS: {{start: v{9, 0, 0}}},
|
||
|
|
Node: {{start: v{4, 0, 0}}},
|
||
|
|
Safari: {{start: v{9, 0, 0}}},
|
||
|
|
},
|
||
|
|
TopLevelAwait: {
|
||
|
|
Chrome: {{start: v{89, 0, 0}}},
|
||
|
|
Edge: {{start: v{89, 0, 0}}},
|
||
|
|
Firefox: {{start: v{89, 0, 0}}},
|
||
|
|
Node: {{start: v{14, 8, 0}}},
|
||
|
|
Safari: {{start: v{15, 0, 0}}},
|
||
|
|
},
|
||
|
|
UnicodeEscapes: {
|
||
|
|
Chrome: {{start: v{44, 0, 0}}},
|
||
|
|
Edge: {{start: v{12, 0, 0}}},
|
||
|
|
ES: {{start: v{2015, 0, 0}}},
|
||
|
|
Firefox: {{start: v{53, 0, 0}}},
|
||
|
|
IOS: {{start: v{9, 0, 0}}},
|
||
|
|
Node: {{start: v{4, 0, 0}}},
|
||
|
|
Safari: {{start: v{9, 0, 0}}},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return all features that are not available in at least one environment
|
||
|
|
func UnsupportedJSFeatures(constraints map[Engine][]int) (unsupported JSFeature) {
|
||
|
|
for feature, engines := range jsTable {
|
||
|
|
for engine, version := range constraints {
|
||
|
|
if versionRanges, ok := engines[engine]; !ok || !isVersionSupported(versionRanges, version) {
|
||
|
|
unsupported |= feature
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return
|
||
|
|
}
|