diff options
Diffstat (limited to 'doc/api/esm.md')
| -rw-r--r-- | doc/api/esm.md | 82 |
1 files changed, 31 insertions, 51 deletions
diff --git a/doc/api/esm.md b/doc/api/esm.md index e8afc730b43..32beab664dc 100644 --- a/doc/api/esm.md +++ b/doc/api/esm.md @@ -1068,9 +1068,8 @@ The resolver can throw the following errors: > 1. Set _resolved_ to the URL resolution of _specifier_ relative to > _parentURL_. > 1. Otherwise, if _specifier_ starts with _"#"_, then -> 1. Set _resolved_ to the destructured value of the result of -> **PACKAGE_IMPORTS_RESOLVE**(_specifier_, _parentURL_, -> _defaultConditions_). +> 1. Set _resolved_ to the result of **PACKAGE_IMPORTS_RESOLVE**(_specifier_, +> _parentURL_, _defaultConditions_). > 1. Otherwise, > 1. Note: _specifier_ is now a bare specifier. > 1. Set _resolved_ the result of @@ -1103,7 +1102,7 @@ The resolver can throw the following errors: > 1. If _packageName_ starts with _"."_ or contains _"\\"_ or _"%"_, then > 1. Throw an _Invalid Module Specifier_ error. > 1. Let _packageSubpath_ be _"."_ concatenated with the substring of -> _packageSpecifier_ from the position at the length of _packageName_. +> _packageSpecifier_ from the position at the length of _packageName_. > 1. Let _selfUrl_ be the result of > **PACKAGE_SELF_RESOLVE**(_packageName_, _packageSubpath_, _parentURL_). > 1. If _selfUrl_ is not **undefined**, return _selfUrl_. @@ -1121,11 +1120,10 @@ The resolver can throw the following errors: > 1. If _pjson_ is not **null** and _pjson_._exports_ is not **null** or > **undefined**, then > 1. Let _exports_ be _pjson.exports_. -> 1. Return the _resolved_ destructured value of the result of -> **PACKAGE_EXPORTS_RESOLVE**(_packageURL_, _packageSubpath_, -> _pjson.exports_, _defaultConditions_). +> 1. Return the result of **PACKAGE_EXPORTS_RESOLVE**(_packageURL_, +> _packageSubpath_, _pjson.exports_, _defaultConditions_). > 1. Otherwise, if _packageSubpath_ is equal to _"."_, then -> 1. Return the result applying the legacy **LOAD_AS_DIRECTORY** +> 1. Return the result of applying the legacy **LOAD_AS_DIRECTORY** > CommonJS resolver to _packageURL_, throwing a _Module Not Found_ > error for no resolution. > 1. Otherwise, @@ -1142,13 +1140,14 @@ The resolver can throw the following errors: > **undefined**, then > 1. Return **undefined**. > 1. If _pjson.name_ is equal to _packageName_, then -> 1. Return the _resolved_ destructured value of the result of -> **PACKAGE_EXPORTS_RESOLVE**(_packageURL_, _subpath_, _pjson.exports_, -> _defaultConditions_). +> 1. Return the result of **PACKAGE_EXPORTS_RESOLVE**(_packageURL_, +> _subpath_, _pjson.exports_, _defaultConditions_). > 1. Otherwise, return **undefined**. **PACKAGE_EXPORTS_RESOLVE**(_packageURL_, _subpath_, _exports_, _conditions_) +> 1. If _subpath_ ends in _"/"_, then +> 1. Throw an _Invalid Module Specifier_ error. > 1. If _exports_ is an Object with both a key starting with _"."_ and a key not > starting with _"."_, throw an _Invalid Package Configuration_ error. > 1. If _subpath_ is equal to _"."_, then @@ -1162,53 +1161,45 @@ The resolver can throw the following errors: > 1. Let _resolved_ be the result of **PACKAGE_TARGET_RESOLVE**( > _packageURL_, _mainExport_, _""_, **false**, **false**, > _conditions_). -> 1. If _resolved_ is not **null** or **undefined**, then -> 1. Return _resolved_. +> 1. If _resolved_ is not **null** or **undefined**, return _resolved_. > 1. Otherwise, if _exports_ is an Object and all keys of _exports_ start with > _"."_, then > 1. Let _matchKey_ be the string _"./"_ concatenated with _subpath_. -> 1. Let _resolvedMatch_ be result of **PACKAGE_IMPORTS_EXPORTS_RESOLVE**( +> 1. Let _resolved_ be the result of **PACKAGE_IMPORTS_EXPORTS_RESOLVE**( > _matchKey_, _exports_, _packageURL_, **false**, _conditions_). -> 1. If _resolvedMatch_._resolve_ is not **null** or **undefined**, then -> 1. Return _resolvedMatch_. +> 1. If _resolved_ is not **null** or **undefined**, return _resolved_. > 1. Throw a _Package Path Not Exported_ error. **PACKAGE_IMPORTS_RESOLVE**(_specifier_, _parentURL_, _conditions_) > 1. Assert: _specifier_ begins with _"#"_. -> 1. If _specifier_ is exactly equal to _"#"_ or starts with _"#/"_, then +> 1. If _specifier_ is exactly equal to _"#"_, starts with _"#/"_, or ends in +> _"/"_, then > 1. Throw an _Invalid Module Specifier_ error. > 1. Let _packageURL_ be the result of **READ_PACKAGE_SCOPE**(_parentURL_). > 1. If _packageURL_ is not **null**, then > 1. Let _pjson_ be the result of **READ_PACKAGE_JSON**(_packageURL_). > 1. If _pjson.imports_ is a non-null Object, then -> 1. Let _resolvedMatch_ be the result of -> **PACKAGE_IMPORTS_EXPORTS_RESOLVE**(_specifier_, _pjson.imports_, -> _packageURL_, **true**, _conditions_). -> 1. If _resolvedMatch_._resolve_ is not **null** or **undefined**, then -> 1. Return _resolvedMatch_. +> 1. Let _resolved_ be the result of **PACKAGE_IMPORTS_EXPORTS_RESOLVE**( +> _specifier_, _pjson.imports_, _packageURL_, **true**, _conditions_). +> 1. If _resolved_ is not **null** or **undefined**, return _resolved_. > 1. Throw a _Package Import Not Defined_ error. **PACKAGE_IMPORTS_EXPORTS_RESOLVE**(_matchKey_, _matchObj_, _packageURL_, _isImports_, _conditions_) -> 1. If _matchKey_ is a key of _matchObj_ and does not end in _"/"_ or contain -> _"*"_, then +> 1. Assert: _matchKey_ does not end in _"/"_. +> 1. If _matchKey_ is a key of _matchObj_ and does not contain _"*"_, then > 1. Let _target_ be the value of _matchObj_\[_matchKey_\]. -> 1. Let _resolved_ be the result of **PACKAGE_TARGET_RESOLVE**( -> _packageURL_, _target_, _""_, **false**, _isImports_, _conditions_). -> 1. Return the object _{ resolved, exact: **true** }_. -> 1. Let _expansionKeys_ be the list of keys of _matchObj_ either ending in -> _"/"_ or containing only a single _"*"_, sorted by the sorting function -> **PATTERN_KEY_COMPARE** which orders in descending order of specificity. +> 1. Return the result of **PACKAGE_TARGET_RESOLVE**(_packageURL_, _target_, +> _""_, **false**, _isImports_, _conditions_). +> 1. Let _expansionKeys_ be the list of keys of _matchObj_ containing only a +> single _"*"_, sorted by the sorting function **PATTERN_KEY_COMPARE** which +> orders in descending order of specificity. > 1. For each key _expansionKey_ in _expansionKeys_, do -> 1. Let _patternBase_ be **null**. -> 1. If _expansionKey_ contains _"*"_, set _patternBase_ to the substring of -> _expansionKey_ up to but excluding the first _"*"_ character. -> 1. If _patternBase_ is not **null** and _matchKey_ starts with but is not -> equal to _patternBase_, then -> 1. If _matchKey_ ends with _"/"_, throw an _Invalid Module Specifier_ -> error. +> 1. Let _patternBase_ be the substring of _expansionKey_ up to but excluding +> the first _"*"_ character. +> 1. If _matchKey_ starts with but is not equal to _patternBase_, then > 1. Let _patternTrailer_ be the substring of _expansionKey_ from the > index after the first _"*"_ character. > 1. If _patternTrailer_ has zero length, or if _matchKey_ ends with @@ -1218,20 +1209,9 @@ _isImports_, _conditions_) > 1. Let _subpath_ be the substring of _matchKey_ starting at the > index of the length of _patternBase_ up to the length of > _matchKey_ minus the length of _patternTrailer_. -> 1. Let _resolved_ be the result of **PACKAGE_TARGET_RESOLVE**( -> _packageURL_, _target_, _subpath_, **true**, _isImports_, -> _conditions_). -> 1. Return the object _{ resolved, exact: **true** }_. -> 1. Otherwise if _patternBase_ is **null** and _matchKey_ starts with -> _expansionKey_, then -> 1. Let _target_ be the value of _matchObj_\[_expansionKey_\]. -> 1. Let _subpath_ be the substring of _matchKey_ starting at the -> index of the length of _expansionKey_. -> 1. Let _resolved_ be the result of **PACKAGE_TARGET_RESOLVE**( -> _packageURL_, _target_, _subpath_, **false**, _isImports_, -> _conditions_). -> 1. Return the object _{ resolved, exact: **false** }_. -> 1. Return the object _{ resolved: **null**, exact: **true** }_. +> 1. Return the result of **PACKAGE_TARGET_RESOLVE**(_packageURL_, +> _target_, _subpath_, **true**, _isImports_, _conditions_). +> 1. Return **null**. **PATTERN_KEY_COMPARE**(_keyA_, _keyB_) |