Function transform

src/rollup.ts:156–185

(code)

  return {
    name: "resolve-import-meta-resolve",
    async transform(code) {
      const program = this.parse(code);
      const resolves: StringLiteral[] = [];

      simple(program, {
        CallExpression(node) {
          if (
            node.callee.type === "MemberExpression" &&
            node.callee.object.type === "MetaProperty" &&
            node.callee.property.type === "Identifier" &&
            node.callee.property.name === "resolve" &&
            node.arguments.length === 1 &&
            isStringLiteral(node.arguments[0])
          ) {
            resolves.push(node.arguments[0]);
          }
        }
      });

      if (!resolves.length) return null;

      const output = new Sourcemap(code);
      for (const source of resolves) {
        const specifier = getStringLiteralValue(source);
        const resolution = await resolveImport(specifier);
        if (resolution) output.replaceLeft(source.start, source.end, annotatePath(relativePath(path, resolution)));
      }

      return {code: String(output)};
    }
  };
}