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Make getNameOfDeclaration public

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This commit is contained in:
Nathan Shively-Sanders 2017-05-19 13:19:18 -07:00
parent f489f5af4d
commit 8db58bbd69
1 changed files with 30 additions and 30 deletions
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60
src/compiler/utilities.ts
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@ -1776,36 +1776,6 @@ namespace ts {
}
}
export function getNameOfDeclaration(declaration: Declaration): DeclarationName {
if (!declaration) {
return undefined;
}
if (declaration.kind === SyntaxKind.BinaryExpression) {
const kind = getSpecialPropertyAssignmentKind(declaration as BinaryExpression);
const lhs = (declaration as BinaryExpression).left;
switch (kind) {
case SpecialPropertyAssignmentKind.None:
case SpecialPropertyAssignmentKind.ModuleExports:
return undefined;
case SpecialPropertyAssignmentKind.ExportsProperty:
if (lhs.kind === SyntaxKind.Identifier) {
return (lhs as PropertyAccessExpression).name;
}
else {
return ((lhs as PropertyAccessExpression).expression as PropertyAccessExpression).name;
}
case SpecialPropertyAssignmentKind.ThisProperty:
case SpecialPropertyAssignmentKind.Property:
return (lhs as PropertyAccessExpression).name;
case SpecialPropertyAssignmentKind.PrototypeProperty:
return ((lhs as PropertyAccessExpression).expression as PropertyAccessExpression).name;
}
}
else {
return (declaration as NamedDeclaration).name;
}
}
export function isLiteralComputedPropertyDeclarationName(node: Node) {
return (node.kind === SyntaxKind.StringLiteral || node.kind === SyntaxKind.NumericLiteral) &&
node.parent.kind === SyntaxKind.ComputedPropertyName &&
@ -4729,4 +4699,34 @@ namespace ts {
export function unescapeIdentifier(identifier: string): string {
return identifier.length >= 3 && identifier.charCodeAt(0) === CharacterCodes._ && identifier.charCodeAt(1) === CharacterCodes._ && identifier.charCodeAt(2) === CharacterCodes._ ? identifier.substr(1) : identifier;
}
export function getNameOfDeclaration(declaration: Declaration): DeclarationName {
if (!declaration) {
return undefined;
}
if (declaration.kind === SyntaxKind.BinaryExpression) {
const kind = getSpecialPropertyAssignmentKind(declaration as BinaryExpression);
const lhs = (declaration as BinaryExpression).left;
switch (kind) {
case SpecialPropertyAssignmentKind.None:
case SpecialPropertyAssignmentKind.ModuleExports:
return undefined;
case SpecialPropertyAssignmentKind.ExportsProperty:
if (lhs.kind === SyntaxKind.Identifier) {
return (lhs as PropertyAccessExpression).name;
}
else {
return ((lhs as PropertyAccessExpression).expression as PropertyAccessExpression).name;
}
case SpecialPropertyAssignmentKind.ThisProperty:
case SpecialPropertyAssignmentKind.Property:
return (lhs as PropertyAccessExpression).name;
case SpecialPropertyAssignmentKind.PrototypeProperty:
return ((lhs as PropertyAccessExpression).expression as PropertyAccessExpression).name;
}
}
else {
return (declaration as NamedDeclaration).name;
}
}
}