Merge pull request #22 from wpdas/feat/improve-change-detect

Feat: improve change detect

lib/actions/getFileExports.js

@@ -0,0 +1,138 @@
+/**
+ * Handle const/var/let names to avoid duplicates
+ */
+const {
+ BETWEEN_EXPORT_CONST_AND_EQUAL,
+ SPACES,
+ BETWEEN_EXPORT_DEFAULT_FUNCTION_AND_OPEN_PARENTHESE,
+ AFTER_EXPORT_DEFAULT,
+ SPECIAL_CHARACTERS_AND_SPACES,
+ BETWEEN_EXPORT_LET_AND_EQUAL,
+ BETWEEN_EXPORT_VAR_AND_EQUAL,
+ BETWEEN_EXPORT_FUNCTION_AND_OPEN_PARENTHESE,
+} = require("../regexp");
+
+/**
+ * Get "export const" items
+ * @param {string} content
+ */
+const getExportConsts = (content) => {
+ let foundItems = content.match(BETWEEN_EXPORT_CONST_AND_EQUAL);
+
+ // Remove spaces
+ if (foundItems) {
+ foundItems = foundItems.map((item) => item.replaceAll(SPACES, ""));
+ }
+
+ return foundItems || [];
+};
+
+/**
+ * Get "export let" items
+ * @param {string} content
+ */
+const getExportLets = (content) => {
+ let foundItems = content.match(BETWEEN_EXPORT_LET_AND_EQUAL);
+
+ // Remove spaces
+ if (foundItems) {
+ foundItems = foundItems.map((item) => item.replaceAll(SPACES, ""));
+ }
+
+ return foundItems || [];
+};
+
+/**
+ * Get "export var" items
+ * @param {string} content
+ */
+const getExportVars = (content) => {
+ let foundItems = content.match(BETWEEN_EXPORT_VAR_AND_EQUAL);
+
+ // Remove spaces
+ if (foundItems) {
+ foundItems = foundItems.map((item) => item.replaceAll(SPACES, ""));
+ }
+
+ return foundItems || [];
+};
+
+/**
+ * Get "export function" items
+ * @param {string} content
+ */
+const getExportFunction = (content) => {
+ let foundItems = content.match(BETWEEN_EXPORT_FUNCTION_AND_OPEN_PARENTHESE);
+
+ // Remove spaces
+ if (foundItems) {
+ foundItems = foundItems.map((item) => item.replaceAll(SPACES, ""));
+ }
+
+ return foundItems || [];
+};
+
+/**
+ * Get "export default function" items
+ * @param {string} content
+ */
+const getExportDefaultFunction = (content) => {
+ let foundItems = content.match(
+ BETWEEN_EXPORT_DEFAULT_FUNCTION_AND_OPEN_PARENTHESE,
+ );
+
+ // Remove spaces
+ if (foundItems) {
+ foundItems = foundItems.map((item) => item.replaceAll(SPACES, ""));
+ }
+
+ return foundItems || [];
+};
+
+/**
+ * Get "export default" items
+ * @param {string} content
+ */
+const getExportDefault = (content) => {
+ // Remove all "export default function"
+ const _content = content.replaceAll("export default function", "");
+
+ let foundItems = _content.match(AFTER_EXPORT_DEFAULT);
+
+ // Remove spaces
+ if (foundItems) {
+ foundItems = foundItems.map((item) =>
+ item.replaceAll(SPACES, "").replaceAll(SPECIAL_CHARACTERS_AND_SPACES, ""),
+ );
+ }
+
+ return foundItems || [];
+};
+
+/**
+ * Generates the exports schema
+ *
+ *
+ * exports organizer - original state
+ *
+ * returns: [{MyVar: "MyVar"}, {MyVar2: "MyVar2"}]
+ *
+ *
+ * @param {{filePath: string, toImport: string[], content: string}[]} fileSchemas
+ * @returns {Record<string, {Record<string, string>}[]>}
+ */
+const getFileExports = (fileContent) => {
+ // TODO: melhorar isso usando Babel ? (pode ser mais penoso para processar se usar Babel)
+ const exports = [
+ ...getExportConsts(fileContent),
+ ...getExportLets(fileContent),
+ ...getExportVars(fileContent),
+ ...getExportFunction(fileContent),
+ ...getExportDefaultFunction(fileContent),
+ ...getExportDefault(fileContent),
+ ];
+
+ return exports;
+};
+
+module.exports = getFileExports;