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25 changes: 23 additions & 2 deletions index.ts
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,19 @@ function isMethodCall(
);
}

function isExportMethodCall(
el: ts.Declaration,
methodName: string,
): el is ts.ExportAssignment {
return (
ts.isExportAssignment(el) &&
!!el.expression &&
ts.isCallExpression(el.expression) &&
!!el.expression.expression &&
el.expression.expression.escapedText === methodName
);
}

/**
* Represents a react-intl message descriptor
*/
Expand Down Expand Up @@ -124,7 +137,7 @@ function forAllVarDecls(
node: ts.Node,
cb: (decl: ts.VariableDeclaration) => void,
) {
if (ts.isVariableDeclaration(node)) {
if (ts.isVariableDeclaration(node) || ts.isExportAssignment(node)) {
cb(node);
} else {
ts.forEachChild(node, (n) => forAllVarDecls(n, cb));
Expand Down Expand Up @@ -158,7 +171,7 @@ function findMethodCallsWithName(
) {
let messages: Message[] = [];
forAllVarDecls(sourceFile, (decl: ts.Declaration) => {
if (isMethodCall(decl, methodName)) {
if (isMethodCall(decl, methodName) || isExportMethodCall(decl, methodName)) {
if (
decl.initializer &&
ts.isCallExpression(decl.initializer) &&
Expand All @@ -167,6 +180,14 @@ function findMethodCallsWithName(
const nodeProps = decl.initializer.arguments[0];
const declMessages = extractMessagesForNode(nodeProps, extractMessages);
messages = messages.concat(declMessages);
} else if (
decl.expression &&
ts.isCallExpression(decl.expression) &&
decl.expression.arguments.length
) {
const nodeProps = decl.expression.arguments[0];
const declMessages = extractMessagesForNode(nodeProps, extractMessages);
messages = messages.concat(declMessages);
}
}
});
Expand Down