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add descriptions about why some transformers are in the position they are

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Sebastian McKenzie
2015-01-22 01:38:08 +11:00
parent 2ab4a3d362
commit b7b2845160
1 changed files with 22 additions and 2 deletions
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24
lib/6to5/transformation/transform.js
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@@ -63,9 +63,17 @@ _.each({
react: require("./transformers/other/react"),
// needs to be before `_blockHoist` due to function hoisting etc
"es6.modules": require("./transformers/es6/modules"),
// needs to be before `generators` due to generator comprehensions needing to
// be transformed by `es6.generators`
// needs to be before `_aliasFunction`
"es7.comprehensions": require("./transformers/es7/comprehensions"),
// needs to be before `_aliasFunction`
"es6.arrowFunctions": require("./transformers/es6/arrow-functions"),
"es6.classes": require("./transformers/es6/classes"),
"es7.objectSpread": require("./transformers/es7/object-spread"),
@@ -75,6 +83,8 @@ _.each({
"es5.properties.mutators": require("./transformers/es5/properties.mutators"),
"es6.properties.shorthand": require("./transformers/es6/properties.shorthand"),
// needs to be before `_aliasFunction` due to define property closure
"es6.properties.computed": require("./transformers/es6/properties.computed"),
"es6.parameters.default": require("./transformers/es6/parameters.default"),
@@ -86,12 +96,23 @@ _.each({
"es7.abstractReferences": require("./transformers/es7/abstract-references"),
"es6.constants": require("./transformers/es6/constants"),
// needs to be before `_aliasFunction` due to block scopes sometimes being wrapped in a
// closure
"es6.blockScoping": require("./transformers/es6/block-scoping"),
// needs to be after `es6.blockScoping` due to needing `letReferences` set on blocks
"optional.blockScopingTDZ": require("./transformers/optional/block-scoping-tdz"),
"es6.generators": require("./transformers/es6/generators"),
// needs to be after `es6.generators` due to needing `regeneratorRuntime` references
// needs to be after `es6.forOf` due to needing `Symbol.iterator` references
// needs to be before `es6.modules` due to dynamic imports
"optional.selfContained": require("./transformers/optional/self-contained"),
_blockHoist: require("./transformers/_block-hoist"),
"es6.generators": require("./transformers/es6/generators"),
"optional.protoToAssign": require("./transformers/optional/proto-to-assign"),
_declarations: require("./transformers/_declarations"),
@@ -102,7 +123,6 @@ _.each({
_moduleFormatter: require("./transformers/_module-formatter"),
"optional.typeofSymbol": require("./transformers/optional/typeof-symbol"),
"optional.selfContained": require("./transformers/optional/self-contained"),
"optional.undefinedToVoid": require("./transformers/optional/undefined-to-void"),
"optional.undeclaredVariableCheck": require("./transformers/optional/undeclared-variable-check"),