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extract strings when TranslateService is accessed directly via constructor parameter. Closes #50 and #106

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This commit is contained in:
Kim Biesbjerg
2020-03-22 13:33:40 +01:00
parent b07d929484
commit 33d8c26a28
3 changed files with 63 additions and 9 deletions
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31
src/utils/ast-helpers.ts
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@@ -1,15 +1,16 @@
import { tsquery } from '@phenomnomnominal/tsquery';
import {
SyntaxKind,
Node,
NamedImports,
Identifier,
ClassDeclaration,
CallExpression,
ConstructorDeclaration,
isStringLiteralLike,
isArrayLiteralExpression,
CallExpression,
Expression,
isBinaryExpression,
SyntaxKind,
isConditionalExpression,
PropertyAccessExpression
} from 'typescript';
@@ -45,6 +46,30 @@ export function findClassPropertyByType(node: ClassDeclaration, type: string): s
return findClassPropertyConstructorParameterByType(node, type) || findClassPropertyDeclarationByType(node, type);
}
export function findConstructorDeclaration(node: ClassDeclaration): ConstructorDeclaration {
const query = `Constructor`;
const [result] = tsquery<ConstructorDeclaration>(node, query);
return result;
}
export function findMethodParameterByType(node: Node, type: string): string | null {
const query = `Parameter:has(TypeReference > Identifier[name="${type}"]) > Identifier`;
const [result] = tsquery<Identifier>(node, query);
if (result) {
return result.text;
}
return null;
}
export function findMethodCallExpressions(node: Node, propName: string, fnName: string | string[]): CallExpression[] {
if (Array.isArray(fnName)) {
fnName = fnName.join('|');
}
const query = `CallExpression > PropertyAccessExpression:has(Identifier[name=/^(${fnName})$/]):has(PropertyAccessExpression:has(Identifier[name="${propName}"]):not(:has(ThisKeyword)))`;
const nodes = tsquery<PropertyAccessExpression>(node, query).map(n => n.parent as CallExpression);
return nodes;
}
export function findClassPropertyConstructorParameterByType(node: ClassDeclaration, type: string): string | null {
const query = `Constructor Parameter:has(TypeReference > Identifier[name="${type}"]):has(PublicKeyword,ProtectedKeyword,PrivateKeyword) > Identifier`;
const [result] = tsquery<Identifier>(node, query);
@@ -72,7 +97,7 @@ export function findFunctionCallExpressions(node: Node, fnName: string | string[
return nodes;
}
export function findMethodCallExpressions(node: Node, prop: string, fnName: string | string[]): CallExpression[] {
export function findPropertyCallExpressions(node: Node, prop: string, fnName: string | string[]): CallExpression[] {
if (Array.isArray(fnName)) {
fnName = fnName.join('|');
}