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add scope to TSModuleDeclaration (#10119)

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This commit is contained in:
Tan Li Hau
2019-10-09 01:35:40 +08:00
committed by Nicolò Ribaudo
parent 599d2ff324
commit b0acfb24dd
6 changed files with 497 additions and 12 deletions
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8
packages/babel-parser/src/plugins/typescript/index.js
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@@ -9,6 +9,7 @@ import type Parser from "../../parser";
import {
type BindingTypes,
BIND_NONE,
SCOPE_TS_MODULE,
SCOPE_OTHER,
BIND_TS_ENUM,
BIND_TS_CONST_ENUM,
@@ -1167,7 +1168,9 @@ export default (superClass: Class<Parser>): Class<Parser> =>
this.tsParseModuleOrNamespaceDeclaration(inner, true);
node.body = inner;
} else {
this.scope.enter(SCOPE_TS_MODULE);
node.body = this.tsParseModuleBlock();
this.scope.exit();
}
return this.finishNode(node, "TSModuleDeclaration");
}
@@ -1183,9 +1186,10 @@ export default (superClass: Class<Parser>): Class<Parser> =>
} else {
this.unexpected();
}
if (this.match(tt.braceL)) {
this.scope.enter(SCOPE_TS_MODULE);
node.body = this.tsParseModuleBlock();
this.scope.exit();
} else {
this.semicolon();
}
@@ -1337,10 +1341,12 @@ export default (superClass: Class<Parser>): Class<Parser> =>
// `global { }` (with no `declare`) may appear inside an ambient module declaration.
// Would like to use tsParseAmbientExternalModuleDeclaration here, but already ran past "global".
if (this.match(tt.braceL)) {
this.scope.enter(SCOPE_TS_MODULE);
const mod: N.TsModuleDeclaration = node;
mod.global = true;
mod.id = expr;
mod.body = this.tsParseModuleBlock();
this.scope.exit();
return this.finishNode(mod, "TSModuleDeclaration");
}
break;