Function ImportDeclaration

build-system/eslint-rules/no-duplicate-import.js:73–94

(node)

      },

      ImportDeclaration(node) {
        const {specifiers} = node;
        const source = node.source.value;

        if (specifiers.length === 0) {
          return;
        }
        for (let i = 0; i < specifiers.length; i++) {
          if (specifiers[i].type === 'ImportNamespaceSpecifier') {
            return;
          }
        }

        const imports = getImportMap(node);
        let nodes = imports.get(source);
        if (!nodes) {
          nodes = [];
          imports.set(source, nodes);
        }

        nodes.push(node);
      },
    };
  },
};