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@dsherret
Last active January 12, 2019 00:54
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Converts all module specifiers within a directory to relative paths.
// untested...
import { Project, SyntaxKind } from "ts-simple-ast";
const project = new Project({ tsConfigFilePath: "tsconfig.json" });
const srcDir = project.getDirectoryOrThrow("./src");
for (const sourceFile of project.getSourceFiles().filter(s => srcDir.isAncestorOf(s))) {
for (const dec of [...sourceFile.getImportDeclarations(), ...sourceFile.getExportDeclarations()]) {
const moduleSpecifierSourceFile = dec.getModuleSpecifierSourceFile();
if (moduleSpecifierSourceFile == null || !srcDir.isAncestorOf(moduleSpecifierSourceFile))
continue;
const newSpecifierValue = sourceFile.getRelativePathAsModuleSpecifierTo(moduleSpecifierSourceFile);
if (newSpecifierValue === dev.getModuleSpecifierValue())
continue;
console.log(`Updating ${dev.getModuleSpecifierValue()} to ${newSpecifierValue}`);
dec.setModuleSpecifier(sourceFile.getRelativePathAsModuleSpecifierTo(moduleSpecifierSourceFile));
}
}
project.save().then(() => console.log("done"));
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